/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 21:16:38,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 21:16:38,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 21:16:38,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 21:16:38,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 21:16:38,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 21:16:38,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 21:16:38,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 21:16:38,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 21:16:38,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 21:16:38,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 21:16:38,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 21:16:38,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 21:16:38,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 21:16:38,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 21:16:38,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 21:16:38,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 21:16:38,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 21:16:38,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 21:16:38,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 21:16:38,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 21:16:38,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 21:16:38,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 21:16:38,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 21:16:38,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 21:16:38,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 21:16:38,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 21:16:38,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 21:16:38,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 21:16:38,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 21:16:38,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 21:16:38,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 21:16:38,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 21:16:38,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 21:16:38,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 21:16:38,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 21:16:38,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 21:16:38,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 21:16:38,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 21:16:38,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 21:16:38,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 21:16:38,247 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-12 21:16:38,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 21:16:38,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 21:16:38,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 21:16:38,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 21:16:38,300 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 21:16:38,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 21:16:38,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 21:16:38,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 21:16:38,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 21:16:38,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 21:16:38,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 21:16:38,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 21:16:38,303 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 21:16:38,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 21:16:38,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 21:16:38,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 21:16:38,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 21:16:38,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 21:16:38,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 21:16:38,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 21:16:38,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 21:16:38,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 21:16:38,309 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 21:16:38,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 21:16:38,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 21:16:38,310 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 21:16:38,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 21:16:38,310 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 21:16:38,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 21:16:38,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 21:16:38,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 21:16:38,621 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 21:16:38,621 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 21:16:38,622 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-10-12 21:16:38,682 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fb8cc7b8f/d3c02d683f0949af932ef61188db0968/FLAG56acea3e6 [2020-10-12 21:16:39,554 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 21:16:39,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-10-12 21:16:39,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fb8cc7b8f/d3c02d683f0949af932ef61188db0968/FLAG56acea3e6 [2020-10-12 21:16:40,092 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fb8cc7b8f/d3c02d683f0949af932ef61188db0968 [2020-10-12 21:16:40,103 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 21:16:40,105 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 21:16:40,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 21:16:40,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 21:16:40,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 21:16:40,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 09:16:40" (1/1) ... [2020-10-12 21:16:40,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@522add68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:16:40, skipping insertion in model container [2020-10-12 21:16:40,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 09:16:40" (1/1) ... [2020-10-12 21:16:40,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 21:16:40,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 21:16:40,730 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-12 21:16:40,741 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-12 21:16:41,667 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,668 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,669 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,670 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,671 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,688 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,689 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,692 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,693 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,695 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,696 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,697 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:41,698 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-12 21:16:42,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-12 21:16:42,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-12 21:16:42,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-12 21:16:42,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-12 21:16:42,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-12 21:16:42,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-12 21:16:42,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-12 21:16:42,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-12 21:16:42,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-12 21:16:42,333 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-12 21:16:42,427 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,428 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 21:16:42,600 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 21:16:42,643 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-12 21:16:42,645 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-12 21:16:42,730 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,731 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,731 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,732 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,733 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,745 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,748 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,759 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,761 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,762 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,763 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,763 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,763 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-12 21:16:42,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-12 21:16:42,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-12 21:16:42,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-12 21:16:42,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-12 21:16:42,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-12 21:16:42,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-12 21:16:42,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-12 21:16:42,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-12 21:16:42,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-12 21:16:42,879 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-12 21:16:42,940 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,941 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:16:42,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 21:16:43,752 INFO L208 MainTranslator]: Completed translation [2020-10-12 21:16:43,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:16:43 WrapperNode [2020-10-12 21:16:43,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 21:16:43,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 21:16:43,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 21:16:43,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 21:16:43,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:16:43" (1/1) ... [2020-10-12 21:16:43,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:16:43" (1/1) ... [2020-10-12 21:16:43,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:16:43" (1/1) ... [2020-10-12 21:16:43,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:16:43" (1/1) ... [2020-10-12 21:16:44,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:16:43" (1/1) ... [2020-10-12 21:16:44,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:16:43" (1/1) ... [2020-10-12 21:16:44,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:16:43" (1/1) ... [2020-10-12 21:16:44,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 21:16:44,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 21:16:44,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 21:16:44,171 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 21:16:44,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:16:43" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 21:16:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 21:16:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 21:16:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2020-10-12 21:16:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 21:16:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-12 21:16:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-12 21:16:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-12 21:16:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-12 21:16:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-12 21:16:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-12 21:16:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-12 21:16:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-12 21:16:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-12 21:16:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-12 21:16:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-12 21:16:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-12 21:16:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-12 21:16:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-12 21:16:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-12 21:16:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-12 21:16:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-12 21:16:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-12 21:16:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-12 21:16:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-12 21:16:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-12 21:16:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-12 21:16:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-12 21:16:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-12 21:16:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-12 21:16:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-12 21:16:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-12 21:16:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-12 21:16:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-12 21:16:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-12 21:16:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-12 21:16:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-12 21:16:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-12 21:16:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-12 21:16:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-12 21:16:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-12 21:16:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-12 21:16:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-12 21:16:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-12 21:16:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-12 21:16:44,254 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-12 21:16:44,254 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-12 21:16:44,254 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-12 21:16:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-12 21:16:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-12 21:16:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-12 21:16:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-12 21:16:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-12 21:16:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-12 21:16:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-12 21:16:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-12 21:16:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-12 21:16:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-12 21:16:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-12 21:16:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-12 21:16:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-12 21:16:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-12 21:16:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-12 21:16:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-12 21:16:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-12 21:16:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-12 21:16:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-12 21:16:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-12 21:16:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-12 21:16:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-12 21:16:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-12 21:16:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-12 21:16:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-12 21:16:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-12 21:16:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-12 21:16:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-12 21:16:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-12 21:16:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-12 21:16:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-12 21:16:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-12 21:16:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-12 21:16:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-12 21:16:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-12 21:16:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-12 21:16:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-12 21:16:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-12 21:16:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-12 21:16:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-12 21:16:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-12 21:16:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-12 21:16:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-12 21:16:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-12 21:16:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-12 21:16:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-12 21:16:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-12 21:16:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-12 21:16:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-12 21:16:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-12 21:16:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-12 21:16:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-12 21:16:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-12 21:16:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-12 21:16:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-12 21:16:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-12 21:16:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-12 21:16:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-12 21:16:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-12 21:16:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-12 21:16:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-12 21:16:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-12 21:16:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-12 21:16:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-12 21:16:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-12 21:16:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-12 21:16:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-12 21:16:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-12 21:16:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-12 21:16:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-12 21:16:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-12 21:16:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-12 21:16:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-12 21:16:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-12 21:16:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-12 21:16:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-12 21:16:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-12 21:16:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-12 21:16:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-12 21:16:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-12 21:16:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-12 21:16:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-12 21:16:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-12 21:16:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-12 21:16:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-12 21:16:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-12 21:16:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-12 21:16:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-12 21:16:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-12 21:16:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-12 21:16:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-12 21:16:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-12 21:16:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-12 21:16:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-12 21:16:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-12 21:16:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-12 21:16:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-12 21:16:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-12 21:16:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-12 21:16:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-12 21:16:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-12 21:16:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-12 21:16:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-12 21:16:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-12 21:16:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-12 21:16:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-12 21:16:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-12 21:16:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-12 21:16:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-12 21:16:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-12 21:16:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-12 21:16:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-12 21:16:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-12 21:16:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-12 21:16:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-12 21:16:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-12 21:16:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-12 21:16:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-12 21:16:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-12 21:16:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-12 21:16:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-12 21:16:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-12 21:16:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-12 21:16:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-12 21:16:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-12 21:16:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-12 21:16:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-12 21:16:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-12 21:16:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-12 21:16:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-12 21:16:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init [2020-10-12 21:16:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy [2020-10-12 21:16:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-10-12 21:16:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2020-10-12 21:16:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reset [2020-10-12 21:16:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2020-10-12 21:16:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-10-12 21:16:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up_secure [2020-10-12 21:16:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq [2020-10-12 21:16:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_ignore_case [2020-10-12 21:16:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str [2020-10-12 21:16:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-12 21:16:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy_from_cursor [2020-10-12 21:16:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_next_split [2020-10-12 21:16:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char_n [2020-10-12 21:16:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char [2020-10-12 21:16:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_cat [2020-10-12 21:16:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq [2020-10-12 21:16:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_ignore_case [2020-10-12 21:16:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_lookup_table_to_lower_get [2020-10-12 21:16:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2020-10-12 21:16:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2020-10-12 21:16:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str_ignore_case [2020-10-12 21:16:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2020-10-12 21:16:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2020-10-12 21:16:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-12 21:16:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf [2020-10-12 21:16:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-12 21:16:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str [2020-10-12 21:16:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-12 21:16:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2020-10-12 21:16:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_with_lookup [2020-10-12 21:16:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_dynamic [2020-10-12 21:16:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2020-10-12 21:16:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_relative [2020-10-12 21:16:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2020-10-12 21:16:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2020-10-12 21:16:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_trim_pred [2020-10-12 21:16:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_satisfies_pred [2020-10-12 21:16:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lexical [2020-10-12 21:16:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2020-10-12 21:16:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_c_str [2020-10-12 21:16:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2020-10-12 21:16:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2020-10-12 21:16:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2020-10-12 21:16:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_c_str [2020-10-12 21:16:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_array [2020-10-12 21:16:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2020-10-12 21:16:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance [2020-10-12 21:16:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2020-10-12 21:16:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2020-10-12 21:16:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-12 21:16:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_u8 [2020-10-12 21:16:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be16 [2020-10-12 21:16:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be32 [2020-10-12 21:16:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be32 [2020-10-12 21:16:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be64 [2020-10-12 21:16:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be64 [2020-10-12 21:16:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_advance [2020-10-12 21:16:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2020-10-12 21:16:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_buffer [2020-10-12 21:16:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_cursor [2020-10-12 21:16:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_u8 [2020-10-12 21:16:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be16 [2020-10-12 21:16:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be32 [2020-10-12 21:16:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be32 [2020-10-12 21:16:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be64 [2020-10-12 21:16:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be64 [2020-10-12 21:16:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-12 21:16:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-12 21:16:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-12 21:16:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-12 21:16:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up_secure_harness [2020-10-12 21:16:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 21:16:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 21:16:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 21:16:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-12 21:16:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-12 21:16:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-12 21:16:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-12 21:16:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-12 21:16:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-12 21:16:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-12 21:16:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-12 21:16:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 21:16:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 21:16:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 21:16:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-12 21:16:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 21:16:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 21:16:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-12 21:16:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 21:16:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 21:16:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-12 21:16:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-12 21:16:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-12 21:16:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-12 21:16:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-12 21:16:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-12 21:16:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-12 21:16:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-12 21:16:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 21:16:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-12 21:16:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 21:16:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-12 21:16:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-12 21:16:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-12 21:16:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-12 21:16:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-12 21:16:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-12 21:16:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-12 21:16:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-12 21:16:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-12 21:16:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-12 21:16:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-12 21:16:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-12 21:16:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-12 21:16:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-12 21:16:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-12 21:16:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-12 21:16:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-12 21:16:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-12 21:16:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-12 21:16:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-12 21:16:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-12 21:16:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-12 21:16:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-12 21:16:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-12 21:16:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-12 21:16:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-12 21:16:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-12 21:16:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-12 21:16:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-12 21:16:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-12 21:16:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-12 21:16:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-12 21:16:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-12 21:16:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-12 21:16:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-12 21:16:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-12 21:16:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-12 21:16:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-12 21:16:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-12 21:16:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-12 21:16:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-12 21:16:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-12 21:16:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-12 21:16:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-12 21:16:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-12 21:16:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-12 21:16:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-12 21:16:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-12 21:16:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-12 21:16:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-12 21:16:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-12 21:16:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-12 21:16:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-12 21:16:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-12 21:16:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-12 21:16:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-12 21:16:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-12 21:16:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-12 21:16:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-12 21:16:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-12 21:16:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-12 21:16:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-12 21:16:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-12 21:16:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-12 21:16:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-12 21:16:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-12 21:16:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-12 21:16:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-12 21:16:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-12 21:16:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-12 21:16:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-12 21:16:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-12 21:16:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-12 21:16:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-12 21:16:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-12 21:16:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-12 21:16:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-12 21:16:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-12 21:16:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-12 21:16:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-12 21:16:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-12 21:16:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-12 21:16:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-12 21:16:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-12 21:16:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-12 21:16:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-12 21:16:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-12 21:16:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-12 21:16:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-12 21:16:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-12 21:16:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-12 21:16:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-12 21:16:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-12 21:16:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-12 21:16:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-12 21:16:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-12 21:16:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-12 21:16:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-12 21:16:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-12 21:16:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-12 21:16:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-12 21:16:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-12 21:16:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-12 21:16:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-12 21:16:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-12 21:16:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-12 21:16:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-12 21:16:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-12 21:16:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-12 21:16:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-12 21:16:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-12 21:16:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-12 21:16:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-12 21:16:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-12 21:16:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-12 21:16:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-12 21:16:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-12 21:16:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-12 21:16:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-12 21:16:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-12 21:16:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-12 21:16:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-12 21:16:44,327 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-12 21:16:44,327 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-12 21:16:44,327 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-12 21:16:44,327 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-12 21:16:44,327 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-12 21:16:44,327 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-12 21:16:44,327 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-12 21:16:44,327 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-12 21:16:44,328 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-12 21:16:44,328 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-12 21:16:44,328 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-12 21:16:44,328 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-12 21:16:44,328 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-12 21:16:44,328 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-12 21:16:44,328 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-12 21:16:44,328 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-12 21:16:44,328 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-12 21:16:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-12 21:16:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-12 21:16:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-12 21:16:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-12 21:16:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-12 21:16:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-12 21:16:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-12 21:16:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-12 21:16:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-12 21:16:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-12 21:16:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-12 21:16:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-12 21:16:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-12 21:16:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-12 21:16:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-12 21:16:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-12 21:16:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-12 21:16:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-12 21:16:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-12 21:16:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-12 21:16:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-12 21:16:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-12 21:16:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-12 21:16:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-12 21:16:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-12 21:16:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-12 21:16:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-12 21:16:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-12 21:16:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 21:16:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 21:16:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-12 21:16:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 21:16:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-12 21:16:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-12 21:16:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-12 21:16:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-12 21:16:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-12 21:16:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-12 21:16:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-12 21:16:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-12 21:16:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-12 21:16:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-12 21:16:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-12 21:16:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-12 21:16:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-12 21:16:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-12 21:16:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-12 21:16:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-12 21:16:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-12 21:16:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-12 21:16:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-12 21:16:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-12 21:16:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-12 21:16:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-12 21:16:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-12 21:16:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-12 21:16:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-12 21:16:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-12 21:16:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-12 21:16:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-12 21:16:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-12 21:16:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-12 21:16:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-12 21:16:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-12 21:16:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-12 21:16:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-12 21:16:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-12 21:16:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-12 21:16:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-12 21:16:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-12 21:16:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-12 21:16:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-12 21:16:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-12 21:16:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-12 21:16:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-12 21:16:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-12 21:16:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-12 21:16:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-12 21:16:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-12 21:16:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-12 21:16:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-12 21:16:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-12 21:16:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-12 21:16:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-12 21:16:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-12 21:16:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-12 21:16:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-12 21:16:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-12 21:16:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-12 21:16:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-12 21:16:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-12 21:16:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-12 21:16:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-12 21:16:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-12 21:16:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-12 21:16:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-12 21:16:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-12 21:16:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-12 21:16:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-12 21:16:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-12 21:16:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 21:16:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-12 21:16:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-12 21:16:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-12 21:16:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-12 21:16:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-12 21:16:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-12 21:16:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-12 21:16:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-12 21:16:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-12 21:16:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-12 21:16:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-12 21:16:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-12 21:16:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-12 21:16:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-12 21:16:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-12 21:16:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-12 21:16:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-12 21:16:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-12 21:16:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-12 21:16:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-12 21:16:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-12 21:16:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-12 21:16:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-12 21:16:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-12 21:16:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-12 21:16:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-12 21:16:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-12 21:16:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-12 21:16:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-12 21:16:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-12 21:16:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-12 21:16:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-12 21:16:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-12 21:16:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-12 21:16:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-12 21:16:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-12 21:16:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-12 21:16:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-12 21:16:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-12 21:16:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-12 21:16:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-12 21:16:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-12 21:16:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-12 21:16:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-12 21:16:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-12 21:16:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-12 21:16:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-12 21:16:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-12 21:16:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-12 21:16:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-12 21:16:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-12 21:16:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-12 21:16:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 21:16:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-12 21:16:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-12 21:16:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-12 21:16:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-12 21:16:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-12 21:16:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-12 21:16:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-12 21:16:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-12 21:16:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-12 21:16:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-12 21:16:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-12 21:16:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-12 21:16:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-12 21:16:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-12 21:16:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-12 21:16:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-12 21:16:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-12 21:16:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-12 21:16:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 21:16:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-12 21:16:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-12 21:16:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-12 21:16:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-12 21:16:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-12 21:16:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-12 21:16:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-12 21:16:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-12 21:16:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-12 21:16:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-12 21:16:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-12 21:16:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-12 21:16:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-12 21:16:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-12 21:16:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-12 21:16:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-12 21:16:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-12 21:16:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-12 21:16:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-12 21:16:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-12 21:16:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-12 21:16:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-12 21:16:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-12 21:16:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 21:16:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 21:16:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 21:16:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-12 21:16:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 21:16:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-12 21:16:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 21:16:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-12 21:16:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-12 21:16:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-12 21:16:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-12 21:16:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-12 21:16:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-12 21:16:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-12 21:16:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-12 21:16:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-12 21:16:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-12 21:16:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-12 21:16:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-12 21:16:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-12 21:16:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-12 21:16:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-12 21:16:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-12 21:16:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-12 21:16:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-12 21:16:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-12 21:16:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-12 21:16:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-12 21:16:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-12 21:16:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-12 21:16:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-12 21:16:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-12 21:16:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-12 21:16:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-12 21:16:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-12 21:16:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-12 21:16:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-12 21:16:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-12 21:16:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-12 21:16:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-12 21:16:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-12 21:16:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-12 21:16:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-12 21:16:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-12 21:16:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-12 21:16:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-12 21:16:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-12 21:16:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-12 21:16:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-12 21:16:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-12 21:16:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-12 21:16:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-12 21:16:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-12 21:16:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-12 21:16:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-12 21:16:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-12 21:16:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-12 21:16:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-12 21:16:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-12 21:16:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-12 21:16:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-12 21:16:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-12 21:16:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-12 21:16:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-12 21:16:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-12 21:16:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-12 21:16:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-12 21:16:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-12 21:16:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-12 21:16:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-12 21:16:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-12 21:16:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-12 21:16:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-12 21:16:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-12 21:16:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-12 21:16:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-12 21:16:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-12 21:16:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-12 21:16:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-12 21:16:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-12 21:16:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-12 21:16:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-12 21:16:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-12 21:16:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-12 21:16:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-12 21:16:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-12 21:16:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-12 21:16:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-12 21:16:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-12 21:16:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-12 21:16:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-12 21:16:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-12 21:16:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-12 21:16:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-12 21:16:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-12 21:16:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-12 21:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-12 21:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-12 21:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-12 21:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-12 21:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-12 21:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-12 21:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-12 21:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-12 21:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-12 21:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-12 21:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-12 21:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-12 21:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-12 21:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-12 21:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-12 21:16:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-12 21:16:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-12 21:16:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-12 21:16:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-12 21:16:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-12 21:16:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-12 21:16:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-12 21:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-12 21:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-12 21:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-12 21:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-12 21:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-12 21:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-12 21:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-12 21:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-12 21:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-12 21:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-12 21:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-12 21:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-12 21:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-12 21:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-12 21:16:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-12 21:16:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-12 21:16:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-12 21:16:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-12 21:16:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-12 21:16:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-12 21:16:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-12 21:16:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-12 21:16:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-12 21:16:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-12 21:16:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-12 21:16:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-12 21:16:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-12 21:16:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-12 21:16:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-12 21:16:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-12 21:16:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-12 21:16:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-12 21:16:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-12 21:16:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-12 21:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-12 21:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-12 21:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-12 21:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-12 21:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-12 21:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-12 21:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-12 21:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-12 21:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-12 21:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-12 21:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-12 21:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-12 21:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-12 21:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-12 21:16:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-12 21:16:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-12 21:16:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-12 21:16:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-12 21:16:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-12 21:16:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-12 21:16:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-12 21:16:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-12 21:16:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-12 21:16:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-12 21:16:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-12 21:16:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-12 21:16:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-12 21:16:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-12 21:16:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-12 21:16:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-12 21:16:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-12 21:16:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-12 21:16:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-12 21:16:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-12 21:16:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-12 21:16:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-12 21:16:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-12 21:16:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-12 21:16:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-12 21:16:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-12 21:16:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-12 21:16:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-12 21:16:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-12 21:16:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-12 21:16:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-12 21:16:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-12 21:16:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-12 21:16:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-12 21:16:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-12 21:16:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-12 21:16:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-12 21:16:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-12 21:16:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-12 21:16:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-12 21:16:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-12 21:16:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-12 21:16:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-12 21:16:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-12 21:16:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-12 21:16:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-12 21:16:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-12 21:16:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-12 21:16:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-12 21:16:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-12 21:16:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-12 21:16:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-12 21:16:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-12 21:16:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-12 21:16:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-12 21:16:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-12 21:16:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-12 21:16:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-12 21:16:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-12 21:16:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-12 21:16:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-12 21:16:44,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-12 21:16:44,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-12 21:16:44,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-12 21:16:44,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-12 21:16:44,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-12 21:16:44,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-12 21:16:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-12 21:16:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-12 21:16:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-12 21:16:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-12 21:16:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-12 21:16:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-12 21:16:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-12 21:16:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-12 21:16:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-12 21:16:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-12 21:16:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-12 21:16:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-12 21:16:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-12 21:16:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-12 21:16:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-12 21:16:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-12 21:16:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-12 21:16:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-12 21:16:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-12 21:16:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-12 21:16:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-12 21:16:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-12 21:16:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-12 21:16:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-12 21:16:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-12 21:16:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-12 21:16:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-12 21:16:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-12 21:16:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-12 21:16:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-12 21:16:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-12 21:16:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-12 21:16:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-12 21:16:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-12 21:16:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-12 21:16:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-12 21:16:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-12 21:16:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-12 21:16:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-12 21:16:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-12 21:16:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-12 21:16:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-12 21:16:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-12 21:16:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-12 21:16:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-12 21:16:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-12 21:16:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-12 21:16:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-12 21:16:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-12 21:16:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-12 21:16:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-12 21:16:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-12 21:16:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-12 21:16:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-12 21:16:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-12 21:16:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-12 21:16:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-12 21:16:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-12 21:16:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-12 21:16:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-12 21:16:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-12 21:16:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-12 21:16:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-12 21:16:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-12 21:16:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-12 21:16:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-12 21:16:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 21:16:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-12 21:16:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-12 21:16:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-12 21:16:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-12 21:16:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 21:16:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-12 21:16:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-12 21:16:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-12 21:16:44,399 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-12 21:16:44,399 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2020-10-12 21:16:44,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2020-10-12 21:16:44,399 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-12 21:16:44,399 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-12 21:16:44,399 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-12 21:16:44,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-12 21:16:44,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-12 21:16:44,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-12 21:16:44,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-12 21:16:44,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-12 21:16:44,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-12 21:16:44,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure_harness [2020-10-12 21:16:44,401 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 21:16:44,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 21:16:44,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 21:16:44,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-12 21:16:44,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-12 21:16:44,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 21:16:44,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 21:16:44,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 21:16:44,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 21:17:00,534 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 21:17:00,534 INFO L295 CfgBuilder]: Removed 50 assume(true) statements. [2020-10-12 21:17:00,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 09:17:00 BoogieIcfgContainer [2020-10-12 21:17:00,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 21:17:00,549 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 21:17:00,549 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 21:17:00,553 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 21:17:00,553 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 09:16:40" (1/3) ... [2020-10-12 21:17:00,554 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@769347e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 09:17:00, skipping insertion in model container [2020-10-12 21:17:00,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:16:43" (2/3) ... [2020-10-12 21:17:00,554 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@769347e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 09:17:00, skipping insertion in model container [2020-10-12 21:17:00,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 09:17:00" (3/3) ... [2020-10-12 21:17:00,556 INFO L109 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_clean_up_secure_harness.i [2020-10-12 21:17:00,565 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 21:17:00,575 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-12 21:17:00,587 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-12 21:17:00,621 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 21:17:00,621 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 21:17:00,622 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 21:17:00,622 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 21:17:00,622 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 21:17:00,622 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 21:17:00,622 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 21:17:00,622 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 21:17:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states. [2020-10-12 21:17:00,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-10-12 21:17:00,700 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:17:00,702 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:17:00,702 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:17:00,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:17:00,709 INFO L82 PathProgramCache]: Analyzing trace with hash 556341676, now seen corresponding path program 1 times [2020-10-12 21:17:00,718 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:17:00,719 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1413928788] [2020-10-12 21:17:00,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:17:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:02,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:02,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:04,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:04,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:04,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:08,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:08,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 130 [2020-10-12 21:17:08,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 21:17:08,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6674 [2020-10-12 21:17:08,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:08,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:17:08,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-12 21:17:08,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-12 21:17:08,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 21:17:16,413 WARN L193 SmtUtils]: Spent 7.55 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:17:16,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:17:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:16,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:19,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:19,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:17:19,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:19,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3083 [2020-10-12 21:17:19,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:19,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:19,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:19,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:19,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:19,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:17:19,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:19,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:19,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:19,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:17:19,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:19,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-12 21:17:19,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:19,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:17:19,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:19,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 21:17:19,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:19,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:17:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:19,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:19,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:19,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:19,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:19,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:19,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-12 21:17:19,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:19,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:17:19,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:19,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 21:17:19,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:20,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-12 21:17:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:20,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:20,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:17:20,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:20,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-12 21:17:20,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:20,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:17:20,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:20,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-12 21:17:20,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:20,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:17:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:20,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:20,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:17:20,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:20,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-12 21:17:20,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:20,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:20,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:20,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:20,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:20,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:17:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:20,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:20,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:17:20,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:20,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-12 21:17:20,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:20,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:20,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:17:20,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:20,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:20,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:17:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:20,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:20,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:20,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:20,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-12 21:17:20,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:20,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:20,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 21:17:20,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:20,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:20,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-12 21:17:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:20,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:20,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:17:20,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:20,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-12 21:17:20,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:20,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:17:20,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:17:20,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 21:17:20,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:20,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 21:17:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:20,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:20,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:20,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:20,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-12 21:17:20,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:20,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:20,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:17:20,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:20,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:20,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-10-12 21:17:20,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:20,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:20,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:17:20,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:20,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-12 21:17:20,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:20,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:20,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:17:20,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:20,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:20,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-12 21:17:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:20,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:20,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:20,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:20,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-12 21:17:20,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:20,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:20,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:17:20,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:20,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:20,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 21:17:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:20,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:20,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:17:20,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:20,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-12 21:17:20,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:20,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:20,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:17:20,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:20,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:20,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-12 21:17:20,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:20,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:20,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:20,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:20,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:20,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-12 21:17:20,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:20,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:20,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:17:20,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:20,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:20,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2020-10-12 21:17:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:20,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:21,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:21,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:17:21,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:21,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-12 21:17:21,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:21,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:21,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:17:21,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:21,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 21:17:21,215 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-10-12 21:17:21,216 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1413928788] [2020-10-12 21:17:21,219 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 21:17:21,219 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-12 21:17:21,220 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134994541] [2020-10-12 21:17:21,226 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 21:17:21,227 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:17:21,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 21:17:21,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-12 21:17:21,252 INFO L87 Difference]: Start difference. First operand 2268 states. Second operand 8 states. [2020-10-12 21:17:28,907 WARN L193 SmtUtils]: Spent 7.56 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:17:39,361 WARN L193 SmtUtils]: Spent 7.18 s on a formula simplification that was a NOOP. DAG size: 1218 [2020-10-12 21:17:46,749 WARN L193 SmtUtils]: Spent 7.33 s on a formula simplification that was a NOOP. DAG size: 1216 [2020-10-12 21:17:51,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:17:51,781 INFO L93 Difference]: Finished difference Result 300 states and 402 transitions. [2020-10-12 21:17:51,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-12 21:17:51,784 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2020-10-12 21:17:51,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:17:51,798 INFO L225 Difference]: With dead ends: 300 [2020-10-12 21:17:51,798 INFO L226 Difference]: Without dead ends: 161 [2020-10-12 21:17:51,804 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 30.0s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2020-10-12 21:17:51,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2020-10-12 21:17:51,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 138. [2020-10-12 21:17:51,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-10-12 21:17:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 173 transitions. [2020-10-12 21:17:51,970 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 173 transitions. Word has length 90 [2020-10-12 21:17:51,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:17:51,970 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 173 transitions. [2020-10-12 21:17:51,970 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 21:17:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 173 transitions. [2020-10-12 21:17:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-10-12 21:17:51,975 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:17:51,976 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:17:51,976 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 21:17:51,976 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:17:51,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:17:51,977 INFO L82 PathProgramCache]: Analyzing trace with hash 1578208053, now seen corresponding path program 1 times [2020-10-12 21:17:51,977 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:17:51,977 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1303496013] [2020-10-12 21:17:51,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:17:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:52,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:55,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:58,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:58,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 136 [2020-10-12 21:17:58,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:58,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6045 [2020-10-12 21:17:58,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:58,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 21:17:58,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 59 [2020-10-12 21:17:58,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 30 [2020-10-12 21:17:58,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:05,804 WARN L193 SmtUtils]: Spent 7.08 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:18:05,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:18:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:05,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:08,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:08,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:08,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:08,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2581 [2020-10-12 21:18:08,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:08,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:08,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:08,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:08,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:08,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:18:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:08,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:08,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:08,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:08,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:08,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 21:18:08,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:08,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:08,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:08,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:08,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:08,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:18:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:08,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:08,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:08,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:08,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:08,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 21:18:08,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:08,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:08,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:08,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:08,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:08,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-12 21:18:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:08,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:08,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:08,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:18:08,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:08,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-12 21:18:08,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:08,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:08,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:08,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:08,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:08,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:18:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:08,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:08,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:08,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:08,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:08,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 21:18:08,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:08,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:08,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:08,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:08,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:08,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:18:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:08,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:08,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:08,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:18:08,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:08,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-12 21:18:08,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:08,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:08,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:08,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:08,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:08,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:18:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:08,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:08,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:08,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:08,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:08,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 21:18:08,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:08,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:08,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:08,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:08,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:08,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-12 21:18:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:08,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:08,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:08,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:18:08,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:08,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-12 21:18:08,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:08,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:18:08,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:09,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-12 21:18:09,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:09,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-12 21:18:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:09,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:09,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:09,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:09,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:09,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 21:18:09,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:09,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:18:09,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:09,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 21:18:09,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:09,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-12 21:18:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:09,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:09,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:09,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:18:09,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:09,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-12 21:18:09,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:09,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:18:09,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:18:09,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 21:18:09,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:09,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 21:18:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:09,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:09,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:09,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:09,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:09,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 21:18:09,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:09,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:09,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:18:09,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:09,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:09,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-12 21:18:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:09,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:09,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:09,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:18:09,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:09,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 21:18:09,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:09,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:09,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:18:09,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:09,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:09,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-12 21:18:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:09,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:09,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:09,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:09,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:09,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 21:18:09,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:09,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:09,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:18:09,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:09,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:09,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-12 21:18:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:09,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:09,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:09,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:18:09,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:09,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 21:18:09,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:09,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:09,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:18:09,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:09,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-10-12 21:18:09,580 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1303496013] [2020-10-12 21:18:09,581 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 21:18:09,581 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-12 21:18:09,581 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494880041] [2020-10-12 21:18:09,583 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-12 21:18:09,583 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:18:09,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-12 21:18:09,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-10-12 21:18:09,584 INFO L87 Difference]: Start difference. First operand 138 states and 173 transitions. Second operand 12 states. [2020-10-12 21:18:16,760 WARN L193 SmtUtils]: Spent 7.09 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:18:27,397 WARN L193 SmtUtils]: Spent 7.18 s on a formula simplification that was a NOOP. DAG size: 1221 [2020-10-12 21:18:42,085 WARN L193 SmtUtils]: Spent 14.59 s on a formula simplification. DAG size of input: 1224 DAG size of output: 1222 [2020-10-12 21:18:50,327 WARN L193 SmtUtils]: Spent 7.65 s on a formula simplification that was a NOOP. DAG size: 1221 [2020-10-12 21:18:57,744 WARN L193 SmtUtils]: Spent 7.33 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-12 21:19:05,599 WARN L193 SmtUtils]: Spent 7.41 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-12 21:19:19,860 WARN L193 SmtUtils]: Spent 14.17 s on a formula simplification. DAG size of input: 1223 DAG size of output: 1220 [2020-10-12 21:19:26,923 WARN L193 SmtUtils]: Spent 6.97 s on a formula simplification that was a NOOP. DAG size: 1218 [2020-10-12 21:19:35,700 WARN L193 SmtUtils]: Spent 6.90 s on a formula simplification that was a NOOP. DAG size: 1216 [2020-10-12 21:19:37,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:19:37,429 INFO L93 Difference]: Finished difference Result 260 states and 328 transitions. [2020-10-12 21:19:37,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-12 21:19:37,431 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 96 [2020-10-12 21:19:37,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:19:37,434 INFO L225 Difference]: With dead ends: 260 [2020-10-12 21:19:37,434 INFO L226 Difference]: Without dead ends: 163 [2020-10-12 21:19:37,442 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 87.4s TimeCoverageRelationStatistics Valid=105, Invalid=357, Unknown=0, NotChecked=0, Total=462 [2020-10-12 21:19:37,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2020-10-12 21:19:37,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 140. [2020-10-12 21:19:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2020-10-12 21:19:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 173 transitions. [2020-10-12 21:19:37,545 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 173 transitions. Word has length 96 [2020-10-12 21:19:37,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:19:37,546 INFO L479 AbstractCegarLoop]: Abstraction has 140 states and 173 transitions. [2020-10-12 21:19:37,546 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-12 21:19:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 173 transitions. [2020-10-12 21:19:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-10-12 21:19:37,548 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:19:37,549 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:19:37,549 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 21:19:37,549 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:19:37,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:19:37,550 INFO L82 PathProgramCache]: Analyzing trace with hash 867445312, now seen corresponding path program 2 times [2020-10-12 21:19:37,550 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:19:37,550 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [650630328] [2020-10-12 21:19:37,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:19:37,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:38,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:38,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:42,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:46,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:46,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-12 21:19:46,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 21:19:46,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8965 [2020-10-12 21:19:46,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:46,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-12 21:19:46,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 59 [2020-10-12 21:19:46,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 56 [2020-10-12 21:19:46,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:54,202 WARN L193 SmtUtils]: Spent 7.12 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:19:54,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:19:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:54,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:56,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:56,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:56,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:56,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2317 [2020-10-12 21:19:56,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:56,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:56,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:56,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:56,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:56,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:19:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:56,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:56,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:56,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:56,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:56,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 21:19:56,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:56,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:56,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:56,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:56,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:19:56,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:19:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:56,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:56,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:56,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:56,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:56,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 21:19:56,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:56,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:56,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:56,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:56,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:19:56,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-12 21:19:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:56,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:56,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:56,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:19:56,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:56,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-12 21:19:56,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:56,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:56,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:56,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:56,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:56,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:19:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:56,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:56,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:56,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:56,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:56,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 21:19:56,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:56,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:56,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:56,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:56,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:19:56,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:19:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:56,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:56,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:56,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:19:56,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:56,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 21:19:56,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:56,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:56,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:56,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:56,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:56,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:19:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:57,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:57,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:57,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:57,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:57,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 21:19:57,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:57,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:57,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:57,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:57,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:57,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-12 21:19:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:57,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:57,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:57,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:19:57,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:57,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-12 21:19:57,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:57,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:19:57,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:57,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-12 21:19:57,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:57,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-12 21:19:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:57,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:57,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:57,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:57,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:57,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 21:19:57,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:57,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:19:57,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:57,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 21:19:57,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:57,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-12 21:19:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:57,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:57,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:57,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:57,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:19:57,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:19:57,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-12 21:19:57,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:57,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:19:57,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:57,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-12 21:19:57,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:57,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-12 21:19:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:57,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:57,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:57,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:57,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:57,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 21:19:57,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:57,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:19:57,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:57,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 21:19:57,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:57,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-12 21:19:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:57,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:57,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:57,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:19:57,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:57,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-12 21:19:57,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:57,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:19:57,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:19:57,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 21:19:57,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:57,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-12 21:19:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:57,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:57,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:57,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:57,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:57,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 21:19:57,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:57,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:57,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:19:57,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:57,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:57,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-12 21:19:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:57,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:57,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:57,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:19:57,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:57,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 21:19:57,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:57,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:57,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:19:57,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:57,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:19:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-10-12 21:19:57,871 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [650630328] [2020-10-12 21:19:57,871 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 21:19:57,871 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-12 21:19:57,872 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565061361] [2020-10-12 21:19:57,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-12 21:19:57,873 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:19:57,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-12 21:19:57,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-10-12 21:19:57,874 INFO L87 Difference]: Start difference. First operand 140 states and 173 transitions. Second operand 14 states. [2020-10-12 21:20:05,060 WARN L193 SmtUtils]: Spent 7.06 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:20:15,571 WARN L193 SmtUtils]: Spent 7.27 s on a formula simplification that was a NOOP. DAG size: 1223