/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 10:25:32,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 10:25:32,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 10:25:32,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 10:25:32,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 10:25:32,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 10:25:32,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 10:25:32,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 10:25:32,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 10:25:32,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 10:25:32,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 10:25:32,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 10:25:32,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 10:25:32,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 10:25:32,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 10:25:32,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 10:25:32,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 10:25:32,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 10:25:32,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 10:25:32,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 10:25:32,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 10:25:32,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 10:25:32,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 10:25:32,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 10:25:32,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 10:25:32,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 10:25:32,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 10:25:32,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 10:25:32,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 10:25:32,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 10:25:32,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 10:25:32,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 10:25:32,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 10:25:32,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 10:25:32,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 10:25:32,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 10:25:32,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 10:25:32,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 10:25:32,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 10:25:32,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 10:25:32,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 10:25:32,280 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 [2020-10-14 10:25:32,322 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 10:25:32,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 10:25:32,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 10:25:32,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 10:25:32,326 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 10:25:32,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 10:25:32,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 10:25:32,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 10:25:32,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 10:25:32,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 10:25:32,329 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 10:25:32,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 10:25:32,329 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 10:25:32,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 10:25:32,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 10:25:32,330 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 10:25:32,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 10:25:32,331 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 10:25:32,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 10:25:32,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 10:25:32,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 10:25:32,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 10:25:32,332 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 10:25:32,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 10:25:32,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 10:25:32,333 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 10:25:32,333 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 10:25:32,333 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 10:25:32,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 10:25:32,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 10:25:32,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 10:25:32,628 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 10:25:32,628 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 10:25:32,629 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i [2020-10-14 10:25:32,690 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/700b15a64/a8d37b6bc1ec40ad9134b1c8006b2f65/FLAG731991335 [2020-10-14 10:25:33,539 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 10:25:33,540 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i [2020-10-14 10:25:33,570 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/700b15a64/a8d37b6bc1ec40ad9134b1c8006b2f65/FLAG731991335 [2020-10-14 10:25:34,030 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/700b15a64/a8d37b6bc1ec40ad9134b1c8006b2f65 [2020-10-14 10:25:34,038 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 10:25:34,040 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 10:25:34,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 10:25:34,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 10:25:34,045 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 10:25:34,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:25:34" (1/1) ... [2020-10-14 10:25:34,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ffd56d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:25:34, skipping insertion in model container [2020-10-14 10:25:34,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:25:34" (1/1) ... [2020-10-14 10:25:34,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 10:25:34,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 10:25:34,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-14 10:25:34,607 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-14 10:25:35,549 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,550 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,551 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,552 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,553 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,567 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,568 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,570 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,571 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,573 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,574 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,575 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,575 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:35,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-14 10:25:35,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-14 10:25:35,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-14 10:25:35,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-14 10:25:35,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-14 10:25:35,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-14 10:25:35,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-14 10:25:35,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-14 10:25:35,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-14 10:25:35,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-14 10:25:36,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-14 10:25:36,085 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,085 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,184 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,184 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 10:25:36,310 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 10:25:36,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-14 10:25:36,332 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-14 10:25:36,414 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,415 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,416 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,419 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,420 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,438 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,439 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,440 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,441 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,442 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,443 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,443 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,444 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-14 10:25:36,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-14 10:25:36,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-14 10:25:36,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-14 10:25:36,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-14 10:25:36,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-14 10:25:36,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-14 10:25:36,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-14 10:25:36,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-14 10:25:36,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-14 10:25:36,507 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-14 10:25:36,526 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,526 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,582 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,582 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:25:36,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 10:25:37,526 INFO L208 MainTranslator]: Completed translation [2020-10-14 10:25:37,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:25:37 WrapperNode [2020-10-14 10:25:37,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 10:25:37,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 10:25:37,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 10:25:37,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 10:25:37,540 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:25:37" (1/1) ... [2020-10-14 10:25:37,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:25:37" (1/1) ... [2020-10-14 10:25:37,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:25:37" (1/1) ... [2020-10-14 10:25:37,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:25:37" (1/1) ... [2020-10-14 10:25:37,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:25:37" (1/1) ... [2020-10-14 10:25:37,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:25:37" (1/1) ... [2020-10-14 10:25:37,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:25:37" (1/1) ... [2020-10-14 10:25:37,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 10:25:37,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 10:25:37,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 10:25:37,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 10:25:37,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:25:37" (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 [2020-10-14 10:25:38,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 10:25:38,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 10:25:38,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2020-10-14 10:25:38,017 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 10:25:38,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-14 10:25:38,017 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-14 10:25:38,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-14 10:25:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-14 10:25:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-14 10:25:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-14 10:25:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-14 10:25:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-14 10:25:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-14 10:25:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-14 10:25:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-14 10:25:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-14 10:25:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-14 10:25:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-14 10:25:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-14 10:25:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-14 10:25:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-14 10:25:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-14 10:25:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-14 10:25:38,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-14 10:25:38,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-14 10:25:38,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-14 10:25:38,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-14 10:25:38,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-14 10:25:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-14 10:25:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-14 10:25:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-14 10:25:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-14 10:25:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-14 10:25:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-14 10:25:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-14 10:25:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-14 10:25:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-14 10:25:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-14 10:25:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-14 10:25:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-14 10:25:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-14 10:25:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-14 10:25:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-14 10:25:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-14 10:25:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-14 10:25:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-14 10:25:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-14 10:25:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-14 10:25:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-14 10:25:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-14 10:25:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-14 10:25:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-14 10:25:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-14 10:25:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-14 10:25:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-14 10:25:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-14 10:25:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-14 10:25:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-14 10:25:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-14 10:25:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-14 10:25:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-14 10:25:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-14 10:25:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-14 10:25:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-14 10:25:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-14 10:25:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-14 10:25:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-14 10:25:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-14 10:25:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-14 10:25:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-14 10:25:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-14 10:25:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-14 10:25:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-14 10:25:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-14 10:25:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-14 10:25:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-14 10:25:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-14 10:25:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-14 10:25:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-14 10:25:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-14 10:25:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-14 10:25:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-14 10:25:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-14 10:25:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-14 10:25:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-14 10:25:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-14 10:25:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-14 10:25:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-14 10:25:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-14 10:25:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-14 10:25:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-14 10:25:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-14 10:25:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-14 10:25:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-14 10:25:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-14 10:25:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-14 10:25:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-14 10:25:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-14 10:25:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-14 10:25:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-14 10:25:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-14 10:25:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-14 10:25:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-14 10:25:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-14 10:25:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-14 10:25:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-14 10:25:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-14 10:25:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-14 10:25:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-14 10:25:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-14 10:25:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-14 10:25:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-14 10:25:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-14 10:25:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-14 10:25:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-14 10:25:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-14 10:25:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-14 10:25:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-14 10:25:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-14 10:25:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-14 10:25:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-14 10:25:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-14 10:25:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-14 10:25:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-14 10:25:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-14 10:25:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-14 10:25:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-14 10:25:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-14 10:25:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-14 10:25:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-14 10:25:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-14 10:25:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-14 10:25:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-14 10:25:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-14 10:25:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-14 10:25:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-14 10:25:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-14 10:25:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-14 10:25:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-14 10:25:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-14 10:25:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-14 10:25:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-14 10:25:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-14 10:25:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-14 10:25:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-14 10:25:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-14 10:25:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-14 10:25:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-14 10:25:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-14 10:25:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-14 10:25:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-14 10:25:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-14 10:25:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-14 10:25:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-14 10:25:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-14 10:25:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-14 10:25:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-14 10:25:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-14 10:25:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-14 10:25:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-14 10:25:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-14 10:25:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-14 10:25:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-14 10:25:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-14 10:25:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-14 10:25:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-14 10:25:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-14 10:25:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-14 10:25:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-14 10:25:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-14 10:25:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-14 10:25:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-14 10:25:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2020-10-14 10:25:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2020-10-14 10:25:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_zeroes [2020-10-14 10:25:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-10-14 10:25:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-10-14 10:25:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2020-10-14 10:25:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2020-10-14 10:25:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_cursor_equivalence [2020-10-14 10:25:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_ring_buffer_equivalence [2020-10-14 10:25:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2020-10-14 10:25:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2020-10-14 10:25:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_compare [2020-10-14 10:25:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_compare [2020-10-14 10:25:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_equals [2020-10-14 10:25:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2020-10-14 10:25:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-14 10:25:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_hasher [2020-10-14 10:25:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_hasher [2020-10-14 10:25:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-14 10:25:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-14 10:25:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2020-10-14 10:25:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2020-10-14 10:25:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memcpy_chk [2020-10-14 10:25:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-14 10:25:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-14 10:25:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-14 10:25:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init [2020-10-14 10:25:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy [2020-10-14 10:25:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-10-14 10:25:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2020-10-14 10:25:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reset [2020-10-14 10:25:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2020-10-14 10:25:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-10-14 10:25:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up_secure [2020-10-14 10:25:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq [2020-10-14 10:25:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_ignore_case [2020-10-14 10:25:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str [2020-10-14 10:25:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-14 10:25:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy_from_cursor [2020-10-14 10:25:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_next_split [2020-10-14 10:25:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char_n [2020-10-14 10:25:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char [2020-10-14 10:25:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_cat [2020-10-14 10:25:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq [2020-10-14 10:25:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_ignore_case [2020-10-14 10:25:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_lookup_table_to_lower_get [2020-10-14 10:25:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2020-10-14 10:25:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2020-10-14 10:25:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str_ignore_case [2020-10-14 10:25:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2020-10-14 10:25:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2020-10-14 10:25:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-14 10:25:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf [2020-10-14 10:25:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-14 10:25:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str [2020-10-14 10:25:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-14 10:25:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2020-10-14 10:25:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_with_lookup [2020-10-14 10:25:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_dynamic [2020-10-14 10:25:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2020-10-14 10:25:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_relative [2020-10-14 10:25:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2020-10-14 10:25:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2020-10-14 10:25:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_trim_pred [2020-10-14 10:25:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_satisfies_pred [2020-10-14 10:25:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lexical [2020-10-14 10:25:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2020-10-14 10:25:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_c_str [2020-10-14 10:25:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2020-10-14 10:25:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2020-10-14 10:25:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2020-10-14 10:25:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_c_str [2020-10-14 10:25:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_array [2020-10-14 10:25:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2020-10-14 10:25:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance [2020-10-14 10:25:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2020-10-14 10:25:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2020-10-14 10:25:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-14 10:25:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_u8 [2020-10-14 10:25:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be16 [2020-10-14 10:25:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be32 [2020-10-14 10:25:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be32 [2020-10-14 10:25:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be64 [2020-10-14 10:25:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be64 [2020-10-14 10:25:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_advance [2020-10-14 10:25:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2020-10-14 10:25:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_buffer [2020-10-14 10:25:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_cursor [2020-10-14 10:25:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_u8 [2020-10-14 10:25:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be16 [2020-10-14 10:25:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be32 [2020-10-14 10:25:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be32 [2020-10-14 10:25:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be64 [2020-10-14 10:25:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be64 [2020-10-14 10:25:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-14 10:25:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-14 10:25:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-14 10:25:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-14 10:25:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_harness [2020-10-14 10:25:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 10:25:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 10:25:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-14 10:25:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-14 10:25:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-14 10:25:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-14 10:25:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-14 10:25:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-14 10:25:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-14 10:25:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-14 10:25:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 10:25:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 10:25:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 10:25:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-14 10:25:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 10:25:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 10:25:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-14 10:25:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 10:25:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 10:25:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-14 10:25:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-14 10:25:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-14 10:25:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-14 10:25:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-14 10:25:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-14 10:25:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-14 10:25:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-14 10:25:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 10:25:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-14 10:25:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 10:25:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-14 10:25:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-14 10:25:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-14 10:25:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-14 10:25:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-14 10:25:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-14 10:25:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-14 10:25:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-14 10:25:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-14 10:25:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-14 10:25:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-14 10:25:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-14 10:25:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-14 10:25:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-14 10:25:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-14 10:25:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-14 10:25:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-14 10:25:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-14 10:25:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-14 10:25:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-14 10:25:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-14 10:25:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-14 10:25:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-14 10:25:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-14 10:25:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-14 10:25:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-14 10:25:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-14 10:25:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-14 10:25:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-14 10:25:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-14 10:25:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-14 10:25:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-14 10:25:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-14 10:25:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-14 10:25:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-14 10:25:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-14 10:25:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-14 10:25:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-14 10:25:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-14 10:25:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-14 10:25:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-14 10:25:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-14 10:25:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-14 10:25:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-14 10:25:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-14 10:25:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-14 10:25:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-14 10:25:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-14 10:25:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-14 10:25:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 10:25:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-14 10:25:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-14 10:25:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-14 10:25:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 10:25:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-14 10:25:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-14 10:25:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-14 10:25:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-14 10:25:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-14 10:25:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-14 10:25:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-14 10:25:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-14 10:25:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-14 10:25:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-14 10:25:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-14 10:25:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-14 10:25:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-14 10:25:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-14 10:25:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-14 10:25:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-14 10:25:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-14 10:25:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-14 10:25:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-14 10:25:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-14 10:25:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-14 10:25:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-14 10:25:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-14 10:25:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-14 10:25:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-14 10:25:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-14 10:25:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-14 10:25:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-14 10:25:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-14 10:25:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-14 10:25:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-14 10:25:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-14 10:25:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-14 10:25:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-14 10:25:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-14 10:25:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-14 10:25:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-14 10:25:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-14 10:25:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-14 10:25:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-14 10:25:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-14 10:25:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-14 10:25:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-14 10:25:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-14 10:25:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-14 10:25:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-14 10:25:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-14 10:25:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-14 10:25:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-14 10:25:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-14 10:25:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-14 10:25:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-14 10:25:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-14 10:25:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-14 10:25:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-14 10:25:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-14 10:25:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-14 10:25:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-14 10:25:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-14 10:25:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-14 10:25:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-14 10:25:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-14 10:25:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-14 10:25:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-14 10:25:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-14 10:25:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-14 10:25:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-14 10:25:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-14 10:25:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-14 10:25:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-14 10:25:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-14 10:25:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-14 10:25:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-14 10:25:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-14 10:25:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-14 10:25:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-14 10:25:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-14 10:25:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-14 10:25:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-14 10:25:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-14 10:25:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-14 10:25:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-14 10:25:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-14 10:25:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-14 10:25:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-14 10:25:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-14 10:25:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-14 10:25:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-14 10:25:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-14 10:25:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-14 10:25:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-14 10:25:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-14 10:25:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-14 10:25:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-14 10:25:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-14 10:25:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-14 10:25:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-14 10:25:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-14 10:25:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-14 10:25:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-14 10:25:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-14 10:25:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-14 10:25:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-14 10:25:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-14 10:25:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-14 10:25:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-14 10:25:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-14 10:25:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-14 10:25:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-14 10:25:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-14 10:25:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-14 10:25:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-14 10:25:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-14 10:25:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 10:25:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 10:25:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-14 10:25:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 10:25:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-14 10:25:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-14 10:25:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-14 10:25:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-14 10:25:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-14 10:25:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-14 10:25:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-14 10:25:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-14 10:25:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-14 10:25:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-14 10:25:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-14 10:25:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-14 10:25:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-14 10:25:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-14 10:25:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-14 10:25:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-14 10:25:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-14 10:25:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-14 10:25:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-14 10:25:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-14 10:25:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-14 10:25:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-14 10:25:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-14 10:25:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-14 10:25:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-14 10:25:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-14 10:25:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-14 10:25:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-14 10:25:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-14 10:25:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-14 10:25:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-14 10:25:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-14 10:25:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-14 10:25:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-14 10:25:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-14 10:25:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-14 10:25:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-14 10:25:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-14 10:25:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-14 10:25:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-14 10:25:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-14 10:25:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-14 10:25:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-14 10:25:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-14 10:25:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-14 10:25:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-14 10:25:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-14 10:25:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-14 10:25:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-14 10:25:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-14 10:25:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-14 10:25:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-14 10:25:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-14 10:25:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-14 10:25:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-14 10:25:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-14 10:25:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-14 10:25:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-14 10:25:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-14 10:25:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-14 10:25:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-14 10:25:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-14 10:25:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-14 10:25:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-14 10:25:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-14 10:25:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-14 10:25:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-14 10:25:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-14 10:25:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2020-10-14 10:25:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-14 10:25:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-14 10:25:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-14 10:25:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-14 10:25:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-14 10:25:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-14 10:25:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-14 10:25:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-14 10:25:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-14 10:25:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-14 10:25:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-14 10:25:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-14 10:25:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-14 10:25:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-14 10:25:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-14 10:25:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-14 10:25:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-14 10:25:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-14 10:25:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-14 10:25:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-14 10:25:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-14 10:25:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-14 10:25:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-14 10:25:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-14 10:25:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-14 10:25:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-14 10:25:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-14 10:25:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-14 10:25:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-14 10:25:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-14 10:25:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-14 10:25:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-14 10:25:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-14 10:25:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-14 10:25:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-14 10:25:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-14 10:25:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-14 10:25:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-14 10:25:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-14 10:25:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-14 10:25:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-14 10:25:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-14 10:25:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-14 10:25:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-14 10:25:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-14 10:25:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-14 10:25:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-14 10:25:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-14 10:25:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-14 10:25:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-14 10:25:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-14 10:25:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-14 10:25:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 10:25:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-14 10:25:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-14 10:25:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-14 10:25:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-14 10:25:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-14 10:25:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-14 10:25:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-14 10:25:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-14 10:25:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-14 10:25:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-14 10:25:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-14 10:25:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-14 10:25:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-14 10:25:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-14 10:25:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-14 10:25:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-14 10:25:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-14 10:25:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-14 10:25:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 10:25:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-14 10:25:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-14 10:25:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-14 10:25:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-14 10:25:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-14 10:25:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-14 10:25:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-14 10:25:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-14 10:25:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-14 10:25:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-14 10:25:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-14 10:25:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-14 10:25:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-14 10:25:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-14 10:25:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-14 10:25:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-14 10:25:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-14 10:25:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-14 10:25:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-14 10:25:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-14 10:25:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-14 10:25:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-14 10:25:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-14 10:25:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 10:25:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 10:25:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 10:25:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-14 10:25:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-14 10:25:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 10:25:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-14 10:25:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-14 10:25:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-14 10:25:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-14 10:25:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-14 10:25:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-14 10:25:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-14 10:25:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-14 10:25:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-14 10:25:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-14 10:25:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-14 10:25:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-14 10:25:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-14 10:25:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-14 10:25:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-14 10:25:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-14 10:25:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-14 10:25:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-14 10:25:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-14 10:25:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-14 10:25:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-14 10:25:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-14 10:25:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-14 10:25:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-14 10:25:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-14 10:25:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-14 10:25:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-14 10:25:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-14 10:25:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-14 10:25:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-14 10:25:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-14 10:25:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-14 10:25:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-14 10:25:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-14 10:25:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-14 10:25:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-14 10:25:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-14 10:25:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-14 10:25:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-14 10:25:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-14 10:25:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-14 10:25:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-14 10:25:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-14 10:25:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-14 10:25:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-14 10:25:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-14 10:25:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-14 10:25:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-14 10:25:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-14 10:25:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-14 10:25:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-14 10:25:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-14 10:25:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-14 10:25:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-14 10:25:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-14 10:25:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-14 10:25:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-14 10:25:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-14 10:25:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-14 10:25:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-14 10:25:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-14 10:25:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-14 10:25:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-14 10:25:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-14 10:25:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-14 10:25:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-14 10:25:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-14 10:25:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-14 10:25:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-14 10:25:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-14 10:25:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-14 10:25:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-14 10:25:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-14 10:25:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-14 10:25:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-14 10:25:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-14 10:25:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-14 10:25:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-14 10:25:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-14 10:25:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-14 10:25:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-14 10:25:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-14 10:25:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-14 10:25:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-14 10:25:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-14 10:25:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-14 10:25:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-14 10:25:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-14 10:25:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-14 10:25:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-14 10:25:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-14 10:25:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-14 10:25:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-14 10:25:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-14 10:25:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-14 10:25:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-14 10:25:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-14 10:25:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-14 10:25:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-14 10:25:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-14 10:25:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-14 10:25:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-14 10:25:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-14 10:25:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-14 10:25:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-14 10:25:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-14 10:25:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-14 10:25:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-14 10:25:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-14 10:25:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-14 10:25:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-14 10:25:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-14 10:25:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-14 10:25:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-14 10:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-14 10:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-14 10:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-14 10:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-14 10:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-14 10:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-14 10:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-14 10:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-14 10:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-14 10:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-14 10:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-14 10:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-14 10:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-14 10:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-14 10:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-14 10:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-14 10:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-14 10:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-14 10:25:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-14 10:25:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-14 10:25:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-14 10:25:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-14 10:25:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-14 10:25:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-14 10:25:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-14 10:25:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-14 10:25:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-14 10:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-14 10:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-14 10:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-14 10:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-14 10:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-14 10:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-14 10:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-14 10:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-14 10:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-14 10:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-14 10:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-14 10:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-14 10:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-14 10:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-14 10:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-14 10:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-14 10:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-14 10:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-14 10:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-14 10:25:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-14 10:25:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-14 10:25:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-14 10:25:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-14 10:25:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-14 10:25:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-14 10:25:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-14 10:25:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-14 10:25:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-14 10:25:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-14 10:25:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-14 10:25:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-14 10:25:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-14 10:25:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-14 10:25:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-14 10:25:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-14 10:25:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-14 10:25:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-14 10:25:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-14 10:25:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-14 10:25:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-14 10:25:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-14 10:25:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-14 10:25:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-14 10:25:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-14 10:25:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-14 10:25:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-14 10:25:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-14 10:25:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-14 10:25:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-14 10:25:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-14 10:25:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-14 10:25:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-14 10:25:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-14 10:25:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-14 10:25:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-14 10:25:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-14 10:25:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-14 10:25:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-14 10:25:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-14 10:25:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-14 10:25:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-14 10:25:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-14 10:25:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-14 10:25:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-14 10:25:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-14 10:25:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-14 10:25:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-14 10:25:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-14 10:25:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-14 10:25:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-14 10:25:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-14 10:25:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-14 10:25:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-14 10:25:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-14 10:25:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-14 10:25:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-14 10:25:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-14 10:25:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-14 10:25:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-14 10:25:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-14 10:25:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-14 10:25:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-14 10:25:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-14 10:25:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-14 10:25:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-14 10:25:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-14 10:25:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-14 10:25:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-14 10:25:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-14 10:25:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-14 10:25:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-14 10:25:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-14 10:25:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-14 10:25:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-14 10:25:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-14 10:25:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-14 10:25:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-14 10:25:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-14 10:25:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-14 10:25:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-14 10:25:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-14 10:25:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-14 10:25:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-14 10:25:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-14 10:25:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-14 10:25:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-14 10:25:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-14 10:25:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-14 10:25:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-14 10:25:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-14 10:25:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-14 10:25:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-14 10:25:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-14 10:25:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-14 10:25:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-14 10:25:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-14 10:25:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-14 10:25:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-14 10:25:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-14 10:25:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-14 10:25:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-14 10:25:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-14 10:25:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-14 10:25:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-14 10:25:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-14 10:25:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-14 10:25:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-14 10:25:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-14 10:25:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-14 10:25:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-14 10:25:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-14 10:25:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-14 10:25:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-14 10:25:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-14 10:25:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-14 10:25:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-14 10:25:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-14 10:25:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-14 10:25:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-14 10:25:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-14 10:25:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-14 10:25:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-14 10:25:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-14 10:25:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-14 10:25:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-14 10:25:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-14 10:25:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-14 10:25:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-14 10:25:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-14 10:25:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-14 10:25:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-14 10:25:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 10:25:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-14 10:25:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-14 10:25:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-14 10:25:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-14 10:25:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 10:25:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-14 10:25:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-14 10:25:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2020-10-14 10:25:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure ___memcpy_chk [2020-10-14 10:25:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-14 10:25:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-14 10:25:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2020-10-14 10:25:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2020-10-14 10:25:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-14 10:25:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-14 10:25:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-14 10:25:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-14 10:25:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-14 10:25:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-14 10:25:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-14 10:25:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-14 10:25:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-14 10:25:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_harness [2020-10-14 10:25:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 10:25:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 10:25:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 10:25:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 10:25:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 10:25:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 10:25:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 10:25:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-14 10:25:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-14 10:25:52,277 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 10:25:52,277 INFO L295 CfgBuilder]: Removed 49 assume(true) statements. [2020-10-14 10:25:52,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:25:52 BoogieIcfgContainer [2020-10-14 10:25:52,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 10:25:52,296 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 10:25:52,296 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 10:25:52,299 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 10:25:52,300 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 10:25:34" (1/3) ... [2020-10-14 10:25:52,300 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@180f90da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:25:52, skipping insertion in model container [2020-10-14 10:25:52,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:25:37" (2/3) ... [2020-10-14 10:25:52,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@180f90da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:25:52, skipping insertion in model container [2020-10-14 10:25:52,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:25:52" (3/3) ... [2020-10-14 10:25:52,305 INFO L109 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_reserve_harness.i [2020-10-14 10:25:52,316 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 10:25:52,329 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-14 10:25:52,343 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-14 10:25:52,377 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 10:25:52,377 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 10:25:52,377 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 10:25:52,377 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 10:25:52,377 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 10:25:52,377 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 10:25:52,378 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 10:25:52,378 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 10:25:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states. [2020-10-14 10:25:52,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-10-14 10:25:52,445 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:25:52,446 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 10:25:52,447 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:25:52,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:25:52,453 INFO L82 PathProgramCache]: Analyzing trace with hash 270076348, now seen corresponding path program 1 times [2020-10-14 10:25:52,461 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:25:52,461 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1197379392] [2020-10-14 10:25:52,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:25:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:25:54,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:25:55,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:25:55,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:25:55,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:02,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:02,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-14 10:26:02,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 10:26:02,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8235 [2020-10-14 10:26:02,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:02,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:02,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:02,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 56 [2020-10-14 10:26:02,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:02,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 10:26:08,463 WARN L193 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-14 10:26:08,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:26:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:08,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:10,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:10,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:26:10,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:10,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2026 [2020-10-14 10:26:10,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:10,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:10,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:10,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:26:10,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:10,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:26:10,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:26:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:10,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:10,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:10,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:10,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-14 10:26:10,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:26:10,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-14 10:26:10,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:10,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:10,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:10,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-14 10:26:10,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:10,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:10,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:26:10,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:10,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:10,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:10,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:26:10,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:10,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-14 10:26:10,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:10,880 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:10,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:10,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:26:10,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:10,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:10,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:26:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:10,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:10,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:10,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:26:10,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:10,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-14 10:26:10,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:10,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:10,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:10,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-14 10:26:10,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:10,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:10,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:26:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:11,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:11,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:11,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:26:11,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:11,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 10:26:11,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:11,023 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:11,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:11,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 10:26:11,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:11,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:11,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-14 10:26:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:11,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:11,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:11,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:26:11,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:11,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 10:26:11,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:11,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:11,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:11,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:26:11,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:11,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:11,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-14 10:26:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:11,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:11,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:11,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:26:11,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:11,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 10:26:11,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:11,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:11,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:11,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 10:26:11,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:11,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 10:26:11,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-14 10:26:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:11,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:11,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:11,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:26:11,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:11,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 10:26:11,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:11,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:11,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:11,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-14 10:26:11,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:11,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-14 10:26:11,281 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1197379392] [2020-10-14 10:26:11,284 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 10:26:11,284 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-14 10:26:11,285 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750698748] [2020-10-14 10:26:11,296 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 10:26:11,297 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 10:26:11,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 10:26:11,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-14 10:26:11,318 INFO L87 Difference]: Start difference. First operand 2447 states. Second operand 5 states. [2020-10-14 10:26:17,157 WARN L193 SmtUtils]: Spent 5.79 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-14 10:26:24,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 10:26:24,181 INFO L93 Difference]: Finished difference Result 393 states and 539 transitions. [2020-10-14 10:26:24,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-14 10:26:24,183 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 56 [2020-10-14 10:26:24,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 10:26:24,197 INFO L225 Difference]: With dead ends: 393 [2020-10-14 10:26:24,198 INFO L226 Difference]: Without dead ends: 213 [2020-10-14 10:26:24,205 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.6s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2020-10-14 10:26:24,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2020-10-14 10:26:24,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 173. [2020-10-14 10:26:24,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2020-10-14 10:26:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 219 transitions. [2020-10-14 10:26:24,377 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 219 transitions. Word has length 56 [2020-10-14 10:26:24,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 10:26:24,378 INFO L479 AbstractCegarLoop]: Abstraction has 173 states and 219 transitions. [2020-10-14 10:26:24,378 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 10:26:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 219 transitions. [2020-10-14 10:26:24,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-10-14 10:26:24,382 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:26:24,382 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 10:26:24,383 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 10:26:24,383 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:26:24,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:26:24,383 INFO L82 PathProgramCache]: Analyzing trace with hash 1790371442, now seen corresponding path program 1 times [2020-10-14 10:26:24,384 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:26:24,384 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [67201766] [2020-10-14 10:26:24,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:26:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:24,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:30,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:33,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:33,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-14 10:26:33,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:26:33,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8448 [2020-10-14 10:26:33,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:33,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:33,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 10:26:33,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 10:26:33,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-14 10:26:33,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:26:39,087 WARN L193 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-14 10:26:39,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:26:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:39,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:41,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:41,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:26:41,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:41,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2456 [2020-10-14 10:26:41,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:41,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:41,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:41,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:26:41,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:41,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:26:41,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:26:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:41,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:41,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:41,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-14 10:26:41,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:41,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-14 10:26:41,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:41,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:41,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:26:41,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:26:41,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-14 10:26:41,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:41,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:26:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:41,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:41,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:41,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:26:41,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:41,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 10:26:41,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:41,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:41,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:41,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:26:41,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:41,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:41,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:26:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:41,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:41,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:41,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:26:41,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:41,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-14 10:26:41,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:41,984 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:41,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:41,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:26:41,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:41,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 10:26:42,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:26:42,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:42,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:42,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:42,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:26:42,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:42,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 10:26:42,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:42,027 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:42,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:42,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:26:42,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:42,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:42,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-14 10:26:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:42,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:42,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:42,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:26:42,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:42,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-14 10:26:42,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:42,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:42,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 10:26:42,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 10:26:42,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 10:26:42,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:42,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-14 10:26:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:42,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:42,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:42,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:26:42,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:42,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 10:26:42,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:42,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:42,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:42,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 10:26:42,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:42,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:42,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-14 10:26:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:42,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:42,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:42,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 10:26:42,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:42,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-14 10:26:42,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:42,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:42,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:42,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-14 10:26:42,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:42,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:42,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 10:26:42,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:42,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:42,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:42,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 10:26:42,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:42,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 10:26:42,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:42,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:42,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:42,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:26:42,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:42,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:42,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:26:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:26:42,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:26:42,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:26:42,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:26:42,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:26:42,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:26:42,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:26:42,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:26:42,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:26:42,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:26:42,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:26:42,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:26:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-14 10:26:42,579 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [67201766] [2020-10-14 10:26:42,580 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 10:26:42,580 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-14 10:26:42,580 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518269986] [2020-10-14 10:26:42,582 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-14 10:26:42,582 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 10:26:42,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-14 10:26:42,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2020-10-14 10:26:42,583 INFO L87 Difference]: Start difference. First operand 173 states and 219 transitions. Second operand 10 states. [2020-10-14 10:26:48,659 WARN L193 SmtUtils]: Spent 6.03 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-14 10:26:58,539 WARN L193 SmtUtils]: Spent 5.98 s on a formula simplification that was a NOOP. DAG size: 1218 [2020-10-14 10:27:04,401 WARN L193 SmtUtils]: Spent 5.80 s on a formula simplification that was a NOOP. DAG size: 1216 [2020-10-14 10:27:11,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 10:27:11,673 INFO L93 Difference]: Finished difference Result 393 states and 518 transitions. [2020-10-14 10:27:11,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-14 10:27:11,674 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 62 [2020-10-14 10:27:11,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 10:27:11,679 INFO L225 Difference]: With dead ends: 393 [2020-10-14 10:27:11,680 INFO L226 Difference]: Without dead ends: 244 [2020-10-14 10:27:11,687 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 24.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2020-10-14 10:27:11,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2020-10-14 10:27:11,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 176. [2020-10-14 10:27:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2020-10-14 10:27:11,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 225 transitions. [2020-10-14 10:27:11,850 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 225 transitions. Word has length 62 [2020-10-14 10:27:11,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 10:27:11,851 INFO L479 AbstractCegarLoop]: Abstraction has 176 states and 225 transitions. [2020-10-14 10:27:11,851 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-14 10:27:11,851 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 225 transitions. [2020-10-14 10:27:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-10-14 10:27:11,853 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:27:11,854 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 10:27:11,854 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 10:27:11,854 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:27:11,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:27:11,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1660734717, now seen corresponding path program 1 times [2020-10-14 10:27:11,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:27:11,855 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1875451444] [2020-10-14 10:27:11,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:27:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:12,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:15,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:19,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:19,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 96 [2020-10-14 10:27:19,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:27:19,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7389 [2020-10-14 10:27:19,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:19,480 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:19,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 10:27:19,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 82 [2020-10-14 10:27:19,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 10:27:19,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:27:25,408 WARN L193 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-14 10:27:25,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:27:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:25,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:27,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:27,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:27:27,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:27:27,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2019 [2020-10-14 10:27:27,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:27,464 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:27,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:27:27,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:27:27,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:27:27,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:27:27,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:27:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:27,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:27,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:27,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-14 10:27:27,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:27:27,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 10:27:27,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:27,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:27,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:27:27,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:27:27,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:27:27,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 10:27:27,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:27:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:27,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:27,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:27,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:27:27,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:27:27,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:27:27,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:27,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:27,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:27:27,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:27:27,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:27:27,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:27:27,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:27:27,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:27,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:27,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:27,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:27:27,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:27:27,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 10:27:27,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:27,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:27,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:27:27,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:27:27,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:27:27,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:27:27,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:27:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:27,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:27,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:27,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:27:27,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:27:27,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 10:27:27,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:27,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:27,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:27:27,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:27:27,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:27:27,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:27:27,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-14 10:27:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:27,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:27,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:27,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:27:27,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:27:27,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-14 10:27:27,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:27,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:27,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:27:27,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:27:27,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:27:27,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:27:27,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-14 10:27:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:27,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:27,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:27,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:27:27,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:27:27,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:27:27,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:27,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:27,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:27:27,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:27:27,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:27:27,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:27:27,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-14 10:27:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:27,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:28,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:28,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 10:27:28,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:27:28,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-14 10:27:28,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:28,067 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:28,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 10:27:28,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:27:28,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 10:27:28,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:27:28,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 10:27:28,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:28,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:28,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:28,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 10:27:28,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:27:28,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-14 10:27:28,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:28,299 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:28,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 10:27:28,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:27:28,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-14 10:27:28,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:27:28,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:27:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:28,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:28,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:28,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:27:28,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:27:28,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 10:27:28,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:28,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:28,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:27:28,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:27:28,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:27:28,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:27:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-14 10:27:28,567 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1875451444] [2020-10-14 10:27:28,567 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 10:27:28,567 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-14 10:27:28,568 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644494672] [2020-10-14 10:27:28,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-14 10:27:28,569 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 10:27:28,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-14 10:27:28,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2020-10-14 10:27:28,570 INFO L87 Difference]: Start difference. First operand 176 states and 225 transitions. Second operand 11 states. [2020-10-14 10:27:34,514 WARN L193 SmtUtils]: Spent 5.88 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-14 10:27:48,374 WARN L193 SmtUtils]: Spent 5.84 s on a formula simplification that was a NOOP. DAG size: 1206 [2020-10-14 10:27:48,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 10:27:48,786 INFO L93 Difference]: Finished difference Result 319 states and 413 transitions. [2020-10-14 10:27:48,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-14 10:27:48,788 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 68 [2020-10-14 10:27:48,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 10:27:48,795 INFO L225 Difference]: With dead ends: 319 [2020-10-14 10:27:48,795 INFO L226 Difference]: Without dead ends: 256 [2020-10-14 10:27:48,796 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 18.0s TimeCoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306 [2020-10-14 10:27:48,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2020-10-14 10:27:48,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 180. [2020-10-14 10:27:48,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2020-10-14 10:27:48,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 229 transitions. [2020-10-14 10:27:48,927 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 229 transitions. Word has length 68 [2020-10-14 10:27:48,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 10:27:48,928 INFO L479 AbstractCegarLoop]: Abstraction has 180 states and 229 transitions. [2020-10-14 10:27:48,928 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-14 10:27:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 229 transitions. [2020-10-14 10:27:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-10-14 10:27:48,931 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:27:48,931 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2020-10-14 10:27:48,931 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 10:27:48,931 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:27:48,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:27:48,932 INFO L82 PathProgramCache]: Analyzing trace with hash 403989441, now seen corresponding path program 1 times [2020-10-14 10:27:48,932 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:27:48,932 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1629798261] [2020-10-14 10:27:48,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:27:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:27:49,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:49,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:50,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:27:55,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:27:55,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 99 [2020-10-14 10:27:55,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 10:27:55,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6585 [2020-10-14 10:27:55,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:27:55,772 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:27:55,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 10:27:55,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 77 [2020-10-14 10:27:55,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 10:27:55,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:28:01,878 WARN L193 SmtUtils]: Spent 5.81 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-14 10:28:01,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:28:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:01,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:05,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:05,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:28:05,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:05,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3954 [2020-10-14 10:28:05,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:05,876 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:05,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:05,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:05,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:05,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:06,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:28:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:06,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:06,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:06,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-14 10:28:06,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:06,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-14 10:28:06,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:06,102 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:06,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:06,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:06,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:06,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:06,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:28:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:06,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:06,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:06,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:28:06,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:06,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:28:06,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:06,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:06,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:06,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:06,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:06,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:28:06,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:28:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:06,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:06,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:06,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:28:06,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:06,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 10:28:06,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:06,177 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:06,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:06,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:06,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:06,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:06,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:28:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:06,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:06,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:06,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:28:06,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:06,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:28:06,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:06,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:06,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:06,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:06,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:06,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:28:06,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-14 10:28:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:06,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:06,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:06,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:28:06,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:06,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 10:28:06,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:06,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:06,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:06,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:06,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:06,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:06,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-14 10:28:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:06,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:06,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:06,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:28:06,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:06,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:28:06,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:06,254 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:06,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:06,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:06,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:06,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:06,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2020-10-14 10:28:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:06,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:06,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:06,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:28:06,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:06,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-14 10:28:06,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:06,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:06,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 10:28:06,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:06,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 10:28:06,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:06,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-14 10:28:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:06,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:06,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:06,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:28:06,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:06,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 10:28:06,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:06,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:06,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:06,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-14 10:28:06,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:06,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-10-14 10:28:06,458 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1629798261] [2020-10-14 10:28:06,458 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 10:28:06,458 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-14 10:28:06,459 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721334443] [2020-10-14 10:28:06,460 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 10:28:06,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 10:28:06,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 10:28:06,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-14 10:28:06,461 INFO L87 Difference]: Start difference. First operand 180 states and 229 transitions. Second operand 8 states. [2020-10-14 10:28:12,413 WARN L193 SmtUtils]: Spent 5.90 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-14 10:28:21,497 WARN L193 SmtUtils]: Spent 5.96 s on a formula simplification that was a NOOP. DAG size: 1215 [2020-10-14 10:28:27,600 WARN L193 SmtUtils]: Spent 6.00 s on a formula simplification that was a NOOP. DAG size: 1217 [2020-10-14 10:28:34,573 WARN L193 SmtUtils]: Spent 6.18 s on a formula simplification that was a NOOP. DAG size: 1220 [2020-10-14 10:28:38,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 10:28:38,890 INFO L93 Difference]: Finished difference Result 368 states and 472 transitions. [2020-10-14 10:28:38,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 10:28:38,891 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 71 [2020-10-14 10:28:38,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 10:28:38,895 INFO L225 Difference]: With dead ends: 368 [2020-10-14 10:28:38,895 INFO L226 Difference]: Without dead ends: 225 [2020-10-14 10:28:38,897 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 30.3s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2020-10-14 10:28:38,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2020-10-14 10:28:39,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 181. [2020-10-14 10:28:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2020-10-14 10:28:39,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 230 transitions. [2020-10-14 10:28:39,011 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 230 transitions. Word has length 71 [2020-10-14 10:28:39,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 10:28:39,011 INFO L479 AbstractCegarLoop]: Abstraction has 181 states and 230 transitions. [2020-10-14 10:28:39,012 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 10:28:39,012 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 230 transitions. [2020-10-14 10:28:39,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-10-14 10:28:39,013 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:28:39,013 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 10:28:39,013 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-14 10:28:39,014 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:28:39,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:28:39,014 INFO L82 PathProgramCache]: Analyzing trace with hash 726737282, now seen corresponding path program 1 times [2020-10-14 10:28:39,014 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:28:39,014 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1796105372] [2020-10-14 10:28:39,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:28:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:39,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:43,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:48,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:48,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 106 [2020-10-14 10:28:48,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:28:48,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8849 [2020-10-14 10:28:48,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:48,034 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:48,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 10:28:48,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 10:28:48,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-14 10:28:48,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:54,127 WARN L193 SmtUtils]: Spent 5.89 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-14 10:28:54,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:28:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:54,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:56,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:56,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:28:56,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:56,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1881 [2020-10-14 10:28:56,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:56,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:56,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:56,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:56,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:56,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:56,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:28:56,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:56,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:56,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:56,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-14 10:28:56,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:56,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 10:28:56,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:56,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:56,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:28:56,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:56,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-14 10:28:56,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:56,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:28:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:56,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:56,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:56,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:28:56,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:56,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:28:56,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:56,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:56,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:56,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:56,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:56,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:28:56,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:28:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:56,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:56,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:56,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:28:56,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:56,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 10:28:56,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:56,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:56,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:56,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:56,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:56,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:56,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:28:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:56,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:56,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:56,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:28:56,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:56,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 10:28:56,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:56,355 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:56,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:56,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:56,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:56,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:56,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-14 10:28:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:56,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:56,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:56,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:28:56,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:56,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-14 10:28:56,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:56,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:56,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:28:56,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:56,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 10:28:56,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:28:56,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-14 10:28:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:56,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:56,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:56,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:28:56,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:56,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 10:28:56,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:56,474 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:56,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:28:56,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:56,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 10:28:56,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:28:56,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-14 10:28:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:56,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:56,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:56,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:56,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-14 10:28:56,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:28:56,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 188 [2020-10-14 10:28:56,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:56,758 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:56,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-14 10:28:56,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 10:28:56,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 31 [2020-10-14 10:28:56,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:56,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-14 10:28:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:56,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:56,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:56,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:28:56,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:56,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-14 10:28:56,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:56,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:56,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 10:28:56,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:56,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 10:28:56,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:28:57,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 10:28:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:57,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:57,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:57,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 10:28:57,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:57,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 10:28:57,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:57,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:57,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:28:57,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:57,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-14 10:28:57,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:28:57,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:28:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:28:57,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:28:57,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:28:57,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:28:57,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:28:57,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:28:57,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:28:57,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:28:57,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:28:57,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:28:57,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:28:57,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:28:57,214 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-14 10:28:57,214 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1796105372] [2020-10-14 10:28:57,218 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 10:28:57,218 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-10-14 10:28:57,219 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965738030] [2020-10-14 10:28:57,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-14 10:28:57,220 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 10:28:57,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-14 10:28:57,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2020-10-14 10:28:57,220 INFO L87 Difference]: Start difference. First operand 181 states and 230 transitions. Second operand 13 states. [2020-10-14 10:29:03,256 WARN L193 SmtUtils]: Spent 5.95 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-14 10:29:12,690 WARN L193 SmtUtils]: Spent 6.08 s on a formula simplification that was a NOOP. DAG size: 1218