/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reset_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 21:17:04,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 21:17:04,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 21:17:04,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 21:17:04,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 21:17:04,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 21:17:04,639 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 21:17:04,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 21:17:04,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 21:17:04,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 21:17:04,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 21:17:04,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 21:17:04,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 21:17:04,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 21:17:04,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 21:17:04,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 21:17:04,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 21:17:04,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 21:17:04,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 21:17:04,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 21:17:04,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 21:17:04,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 21:17:04,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 21:17:04,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 21:17:04,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 21:17:04,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 21:17:04,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 21:17:04,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 21:17:04,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 21:17:04,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 21:17:04,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 21:17:04,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 21:17:04,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 21:17:04,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 21:17:04,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 21:17:04,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 21:17:04,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 21:17:04,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 21:17:04,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 21:17:04,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 21:17:04,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 21:17:04,672 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-12 21:17:04,693 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 21:17:04,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 21:17:04,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 21:17:04,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 21:17:04,695 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 21:17:04,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 21:17:04,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 21:17:04,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 21:17:04,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 21:17:04,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 21:17:04,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 21:17:04,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 21:17:04,697 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 21:17:04,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 21:17:04,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 21:17:04,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 21:17:04,697 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 21:17:04,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 21:17:04,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 21:17:04,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 21:17:04,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 21:17:04,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 21:17:04,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 21:17:04,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 21:17:04,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 21:17:04,699 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 21:17:04,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 21:17:04,700 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 21:17:05,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 21:17:05,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 21:17:05,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 21:17:05,047 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 21:17:05,048 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 21:17:05,049 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reset_harness.i [2020-10-12 21:17:05,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5fcb1626/ed9423fd50274b989192f803015f6a1d/FLAGdbea23c4a [2020-10-12 21:17:05,986 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 21:17:05,987 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reset_harness.i [2020-10-12 21:17:06,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5fcb1626/ed9423fd50274b989192f803015f6a1d/FLAGdbea23c4a [2020-10-12 21:17:06,414 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5fcb1626/ed9423fd50274b989192f803015f6a1d [2020-10-12 21:17:06,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 21:17:06,423 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 21:17:06,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 21:17:06,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 21:17:06,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 21:17:06,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 09:17:06" (1/1) ... [2020-10-12 21:17:06,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@718a232e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:06, skipping insertion in model container [2020-10-12 21:17:06,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 09:17:06" (1/1) ... [2020-10-12 21:17:06,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 21:17:06,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 21:17:07,112 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-12 21:17:07,122 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-12 21:17:08,378 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,379 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,380 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,381 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,384 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,418 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,419 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,426 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,427 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,432 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,433 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,435 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,435 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-12 21:17:08,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-12 21:17:08,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-12 21:17:08,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-12 21:17:08,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-12 21:17:08,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-12 21:17:08,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-12 21:17:08,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-12 21:17:08,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-12 21:17:08,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-12 21:17:09,059 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-12 21:17:09,216 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,217 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 21:17:09,367 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 21:17:09,402 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-12 21:17:09,404 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-12 21:17:09,459 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,459 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,460 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,460 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,461 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,474 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,475 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,477 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,478 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,479 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,479 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,480 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,480 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-12 21:17:09,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-12 21:17:09,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-12 21:17:09,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-12 21:17:09,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-12 21:17:09,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-12 21:17:09,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-12 21:17:09,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-12 21:17:09,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-12 21:17:09,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-12 21:17:09,546 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-12 21:17:09,608 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,608 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 21:17:10,613 INFO L208 MainTranslator]: Completed translation [2020-10-12 21:17:10,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10 WrapperNode [2020-10-12 21:17:10,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 21:17:10,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 21:17:10,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 21:17:10,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 21:17:10,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:10,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:10,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:10,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:10,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:10,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:11,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:11,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 21:17:11,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 21:17:11,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 21:17:11,185 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 21:17:11,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 21:17:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 21:17:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 21:17:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2020-10-12 21:17:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 21:17:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-12 21:17:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-12 21:17:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-12 21:17:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-12 21:17:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-12 21:17:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-12 21:17:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-12 21:17:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-12 21:17:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-12 21:17:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-12 21:17:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-12 21:17:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-12 21:17:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-12 21:17:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-12 21:17:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-12 21:17:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-12 21:17:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-12 21:17:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-12 21:17:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-12 21:17:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-12 21:17:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-12 21:17:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-12 21:17:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-12 21:17:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-12 21:17:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-12 21:17:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-12 21:17:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-12 21:17:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-12 21:17:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-12 21:17:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-12 21:17:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-12 21:17:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-12 21:17:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-12 21:17:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-12 21:17:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-12 21:17:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-12 21:17:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-12 21:17:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-12 21:17:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-12 21:17:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-12 21:17:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-12 21:17:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-12 21:17:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-12 21:17:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-12 21:17:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-12 21:17:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-12 21:17:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-12 21:17:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-12 21:17:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-12 21:17:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-12 21:17:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-12 21:17:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-12 21:17:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-12 21:17:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-12 21:17:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-12 21:17:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-12 21:17:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-12 21:17:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-12 21:17:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-12 21:17:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-12 21:17:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-12 21:17:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-12 21:17:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-12 21:17:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-12 21:17:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-12 21:17:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-12 21:17:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-12 21:17:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-12 21:17:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-12 21:17:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-12 21:17:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-12 21:17:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-12 21:17:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-12 21:17:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-12 21:17:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-12 21:17:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-12 21:17:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-12 21:17:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-12 21:17:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-12 21:17:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-12 21:17:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-12 21:17:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-12 21:17:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-12 21:17:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-12 21:17:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-12 21:17:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-12 21:17:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-12 21:17:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-12 21:17:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-12 21:17:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-12 21:17:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-12 21:17:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-12 21:17:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-12 21:17:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-12 21:17:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-12 21:17:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-12 21:17:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-12 21:17:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-12 21:17:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-12 21:17:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-12 21:17:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-12 21:17:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-12 21:17:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-12 21:17:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-12 21:17:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-12 21:17:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-12 21:17:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-12 21:17:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-12 21:17:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-12 21:17:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-12 21:17:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-12 21:17:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-12 21:17:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-12 21:17:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-12 21:17:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-12 21:17:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-12 21:17:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-12 21:17:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-12 21:17:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-12 21:17:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-12 21:17:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-12 21:17:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-12 21:17:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-12 21:17:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-12 21:17:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-12 21:17:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-12 21:17:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-12 21:17:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-12 21:17:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-12 21:17:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-12 21:17:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-12 21:17:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-12 21:17:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-12 21:17:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-12 21:17:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-12 21:17:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-12 21:17:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-12 21:17:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-12 21:17:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-12 21:17:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-12 21:17:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-12 21:17:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-12 21:17:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-12 21:17:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-12 21:17:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-12 21:17:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-12 21:17:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-12 21:17:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-12 21:17:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-12 21:17:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-12 21:17:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-12 21:17:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-12 21:17:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-12 21:17:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-12 21:17:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-12 21:17:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-12 21:17:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-12 21:17:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-12 21:17:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-12 21:17:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-12 21:17:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-12 21:17:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-12 21:17:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-12 21:17:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-12 21:17:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-12 21:17:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-12 21:17:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-12 21:17:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-12 21:17:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2020-10-12 21:17:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2020-10-12 21:17:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_zeroes [2020-10-12 21:17:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-10-12 21:17:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-10-12 21:17:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2020-10-12 21:17:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2020-10-12 21:17:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_cursor_equivalence [2020-10-12 21:17:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_ring_buffer_equivalence [2020-10-12 21:17:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2020-10-12 21:17:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2020-10-12 21:17:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_compare [2020-10-12 21:17:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_compare [2020-10-12 21:17:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_equals [2020-10-12 21:17:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2020-10-12 21:17:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-12 21:17:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_hasher [2020-10-12 21:17:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_hasher [2020-10-12 21:17:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-12 21:17:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-12 21:17:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-12 21:17:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-12 21:17:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-12 21:17:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init [2020-10-12 21:17:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy [2020-10-12 21:17:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-10-12 21:17:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2020-10-12 21:17:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reset [2020-10-12 21:17:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2020-10-12 21:17:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-10-12 21:17:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up_secure [2020-10-12 21:17:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq [2020-10-12 21:17:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_ignore_case [2020-10-12 21:17:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str [2020-10-12 21:17:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-12 21:17:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy_from_cursor [2020-10-12 21:17:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_next_split [2020-10-12 21:17:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char_n [2020-10-12 21:17:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char [2020-10-12 21:17:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_cat [2020-10-12 21:17:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq [2020-10-12 21:17:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_ignore_case [2020-10-12 21:17:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_lookup_table_to_lower_get [2020-10-12 21:17:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2020-10-12 21:17:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2020-10-12 21:17:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str_ignore_case [2020-10-12 21:17:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2020-10-12 21:17:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2020-10-12 21:17:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-12 21:17:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf [2020-10-12 21:17:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-12 21:17:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str [2020-10-12 21:17:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-12 21:17:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2020-10-12 21:17:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_with_lookup [2020-10-12 21:17:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_dynamic [2020-10-12 21:17:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2020-10-12 21:17:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_relative [2020-10-12 21:17:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2020-10-12 21:17:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2020-10-12 21:17:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_trim_pred [2020-10-12 21:17:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_satisfies_pred [2020-10-12 21:17:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lexical [2020-10-12 21:17:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2020-10-12 21:17:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_c_str [2020-10-12 21:17:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2020-10-12 21:17:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2020-10-12 21:17:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2020-10-12 21:17:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_c_str [2020-10-12 21:17:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_array [2020-10-12 21:17:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2020-10-12 21:17:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance [2020-10-12 21:17:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2020-10-12 21:17:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2020-10-12 21:17:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-12 21:17:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_u8 [2020-10-12 21:17:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be16 [2020-10-12 21:17:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be32 [2020-10-12 21:17:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be32 [2020-10-12 21:17:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be64 [2020-10-12 21:17:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be64 [2020-10-12 21:17:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_advance [2020-10-12 21:17:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2020-10-12 21:17:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_buffer [2020-10-12 21:17:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_cursor [2020-10-12 21:17:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_u8 [2020-10-12 21:17:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be16 [2020-10-12 21:17:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be32 [2020-10-12 21:17:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be32 [2020-10-12 21:17:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be64 [2020-10-12 21:17:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be64 [2020-10-12 21:17:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-12 21:17:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-12 21:17:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-12 21:17:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-12 21:17:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reset_harness [2020-10-12 21:17:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 21:17:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 21:17:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 21:17:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-12 21:17:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-12 21:17:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-12 21:17:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-12 21:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-12 21:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-12 21:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-12 21:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-12 21:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 21:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 21:17:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 21:17:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-12 21:17:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 21:17:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 21:17:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-12 21:17:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 21:17:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 21:17:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-12 21:17:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-12 21:17:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-12 21:17:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-12 21:17:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-12 21:17:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-12 21:17:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-12 21:17:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-12 21:17:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 21:17:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-12 21:17:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 21:17:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-12 21:17:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-12 21:17:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-12 21:17:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-12 21:17:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-12 21:17:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-12 21:17:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-12 21:17:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-12 21:17:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-12 21:17:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-12 21:17:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-12 21:17:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-12 21:17:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-12 21:17:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-12 21:17:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-12 21:17:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-12 21:17:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-12 21:17:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-12 21:17:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-12 21:17:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-12 21:17:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-12 21:17:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-12 21:17:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-12 21:17:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-12 21:17:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-12 21:17:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-12 21:17:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-12 21:17:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-12 21:17:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-12 21:17:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-12 21:17:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-12 21:17:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-12 21:17:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-12 21:17:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-12 21:17:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-12 21:17:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-12 21:17:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-12 21:17:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-12 21:17:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-12 21:17:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-12 21:17:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-12 21:17:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-12 21:17:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-12 21:17:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-12 21:17:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-12 21:17:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-12 21:17:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-12 21:17:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-12 21:17:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-12 21:17:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-12 21:17:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-12 21:17:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-12 21:17:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-12 21:17:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-12 21:17:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-12 21:17:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-12 21:17:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-12 21:17:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-12 21:17:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-12 21:17:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-12 21:17:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-12 21:17:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-12 21:17:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-12 21:17:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-12 21:17:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-12 21:17:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-12 21:17:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-12 21:17:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-12 21:17:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-12 21:17:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-12 21:17:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-12 21:17:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-12 21:17:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-12 21:17:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-12 21:17:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-12 21:17:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-12 21:17:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-12 21:17:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-12 21:17:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-12 21:17:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-12 21:17:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-12 21:17:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-12 21:17:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-12 21:17:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-12 21:17:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-12 21:17:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-12 21:17:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-12 21:17:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-12 21:17:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-12 21:17:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-12 21:17:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-12 21:17:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-12 21:17:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-12 21:17:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-12 21:17:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-12 21:17:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-12 21:17:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-12 21:17:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-12 21:17:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-12 21:17:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-12 21:17:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-12 21:17:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-12 21:17:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-12 21:17:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-12 21:17:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-12 21:17:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-12 21:17:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-12 21:17:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-12 21:17:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-12 21:17:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-12 21:17:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-12 21:17:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-12 21:17:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-12 21:17:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-12 21:17:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-12 21:17:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-12 21:17:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-12 21:17:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-12 21:17:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-12 21:17:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-12 21:17:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-12 21:17:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-12 21:17:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-12 21:17:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-12 21:17:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-12 21:17:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-12 21:17:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-12 21:17:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-12 21:17:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-12 21:17:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-12 21:17:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-12 21:17:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-12 21:17:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-12 21:17:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-12 21:17:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-12 21:17:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-12 21:17:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-12 21:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-12 21:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-12 21:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-12 21:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-12 21:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-12 21:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-12 21:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-12 21:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-12 21:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-12 21:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-12 21:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-12 21:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-12 21:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-12 21:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-12 21:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-12 21:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-12 21:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-12 21:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-12 21:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-12 21:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-12 21:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-12 21:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-12 21:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-12 21:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-12 21:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-12 21:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-12 21:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-12 21:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-12 21:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-12 21:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-12 21:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 21:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 21:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-12 21:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 21:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-12 21:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-12 21:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-12 21:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-12 21:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-12 21:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-12 21:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-12 21:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-12 21:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-12 21:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-12 21:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-12 21:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-12 21:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-12 21:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-12 21:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-12 21:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-12 21:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-12 21:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-12 21:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-12 21:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-12 21:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-12 21:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-12 21:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-12 21:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-12 21:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-12 21:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-12 21:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-12 21:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-12 21:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-12 21:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-12 21:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-12 21:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-12 21:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-12 21:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-12 21:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-12 21:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-12 21:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-12 21:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-12 21:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-12 21:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-12 21:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-12 21:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-12 21:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-12 21:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-12 21:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-12 21:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-12 21:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-12 21:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-12 21:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-12 21:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-12 21:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-12 21:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-12 21:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-12 21:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-12 21:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-12 21:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-12 21:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-12 21:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-12 21:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-12 21:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-12 21:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-12 21:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-12 21:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-12 21:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-12 21:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-12 21:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-12 21:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-12 21:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-12 21:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 21:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-12 21:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-12 21:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-12 21:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-12 21:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-12 21:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-12 21:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-12 21:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-12 21:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-12 21:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-12 21:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-12 21:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-12 21:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-12 21:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-12 21:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-12 21:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-12 21:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-12 21:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-12 21:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-12 21:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-12 21:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-12 21:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-12 21:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-12 21:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-12 21:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-12 21:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-12 21:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-12 21:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-12 21:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-12 21:17:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-12 21:17:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-12 21:17:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-12 21:17:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-12 21:17:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-12 21:17:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-12 21:17:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-12 21:17:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-12 21:17:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-12 21:17:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-12 21:17:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-12 21:17:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-12 21:17:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-12 21:17:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-12 21:17:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-12 21:17:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-12 21:17:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-12 21:17:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-12 21:17:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-12 21:17:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-12 21:17:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-12 21:17:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-12 21:17:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-12 21:17:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 21:17:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-12 21:17:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-12 21:17:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-12 21:17:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-12 21:17:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-12 21:17:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-12 21:17:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-12 21:17:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-12 21:17:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-12 21:17:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-12 21:17:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-12 21:17:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-12 21:17:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-12 21:17:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-12 21:17:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-12 21:17:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-12 21:17:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-12 21:17:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-12 21:17:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 21:17:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-12 21:17:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-12 21:17:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-12 21:17:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-12 21:17:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-12 21:17:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-12 21:17:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-12 21:17:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-12 21:17:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-12 21:17:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-12 21:17:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-12 21:17:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-12 21:17:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-12 21:17:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-12 21:17:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-12 21:17:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-12 21:17:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-12 21:17:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-12 21:17:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-12 21:17:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-12 21:17:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-12 21:17:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-12 21:17:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-12 21:17:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 21:17:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 21:17:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 21:17:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-12 21:17:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 21:17:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-12 21:17:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 21:17:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-12 21:17:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-12 21:17:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-12 21:17:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-12 21:17:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-12 21:17:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-12 21:17:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-12 21:17:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-12 21:17:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-12 21:17:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-12 21:17:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-12 21:17:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-12 21:17:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-12 21:17:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-12 21:17:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-12 21:17:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-12 21:17:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-12 21:17:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-12 21:17:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-12 21:17:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-12 21:17:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-12 21:17:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-12 21:17:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-12 21:17:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-12 21:17:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-12 21:17:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-12 21:17:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-12 21:17:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-12 21:17:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-12 21:17:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-12 21:17:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-12 21:17:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-12 21:17:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-12 21:17:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-12 21:17:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-12 21:17:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-12 21:17:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-12 21:17:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-12 21:17:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-12 21:17:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-12 21:17:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-12 21:17:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-12 21:17:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-12 21:17:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-12 21:17:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-12 21:17:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-12 21:17:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-12 21:17:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-12 21:17:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-12 21:17:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-12 21:17:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-12 21:17:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-12 21:17:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-12 21:17:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-12 21:17:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-12 21:17:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-12 21:17:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-12 21:17:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-12 21:17:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-12 21:17:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-12 21:17:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-12 21:17:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-12 21:17:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-12 21:17:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-12 21:17:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-12 21:17:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-12 21:17:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-12 21:17:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-12 21:17:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-12 21:17:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-12 21:17:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-12 21:17:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-12 21:17:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-12 21:17:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-12 21:17:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-12 21:17:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-12 21:17:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-12 21:17:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-12 21:17:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-12 21:17:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-12 21:17:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-12 21:17:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-12 21:17:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-12 21:17:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-12 21:17:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-12 21:17:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-12 21:17:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-12 21:17:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-12 21:17:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-12 21:17:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-12 21:17:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-12 21:17:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-12 21:17:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-12 21:17:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-12 21:17:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-12 21:17:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-12 21:17:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-12 21:17:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-12 21:17:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-12 21:17:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-12 21:17:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-12 21:17:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-12 21:17:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-12 21:17:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-12 21:17:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-12 21:17:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-12 21:17:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-12 21:17:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-12 21:17:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-12 21:17:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-12 21:17:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-12 21:17:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-12 21:17:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-12 21:17:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-12 21:17:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-12 21:17:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-12 21:17:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-12 21:17:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-12 21:17:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-12 21:17:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-12 21:17:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-12 21:17:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-12 21:17:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-12 21:17:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-12 21:17:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-12 21:17:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-12 21:17:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-12 21:17:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-12 21:17:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-12 21:17:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-12 21:17:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-12 21:17:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-12 21:17:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-12 21:17:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-12 21:17:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-12 21:17:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-12 21:17:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-12 21:17:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-12 21:17:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-12 21:17:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-12 21:17:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-12 21:17:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-12 21:17:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-12 21:17:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-12 21:17:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-12 21:17:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-12 21:17:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-12 21:17:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-12 21:17:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-12 21:17:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-12 21:17:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-12 21:17:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-12 21:17:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-12 21:17:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-12 21:17:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-12 21:17:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-12 21:17:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-12 21:17:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-12 21:17:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-12 21:17:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-12 21:17:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-12 21:17:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-12 21:17:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-12 21:17:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-12 21:17:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-12 21:17:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-12 21:17:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-12 21:17:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-12 21:17:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-12 21:17:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-12 21:17:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-12 21:17:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-12 21:17:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-12 21:17:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-12 21:17:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-12 21:17:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-12 21:17:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-12 21:17:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-12 21:17:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-12 21:17:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-12 21:17:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-12 21:17:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-12 21:17:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-12 21:17:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-12 21:17:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-12 21:17:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-12 21:17:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-12 21:17:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-12 21:17:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-12 21:17:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-12 21:17:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-12 21:17:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-12 21:17:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-12 21:17:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-12 21:17:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-12 21:17:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-12 21:17:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-12 21:17:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-12 21:17:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-12 21:17:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-12 21:17:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-12 21:17:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-12 21:17:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-12 21:17:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-12 21:17:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-12 21:17:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-12 21:17:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-12 21:17:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-12 21:17:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-12 21:17:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-12 21:17:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-12 21:17:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-12 21:17:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-12 21:17:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-12 21:17:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-12 21:17:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-12 21:17:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-12 21:17:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-12 21:17:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-12 21:17:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-12 21:17:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-12 21:17:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-12 21:17:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-12 21:17:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-12 21:17:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-12 21:17:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-12 21:17:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-12 21:17:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-12 21:17:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-12 21:17:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-12 21:17:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-12 21:17:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-12 21:17:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-12 21:17:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-12 21:17:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-12 21:17:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-12 21:17:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-12 21:17:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-12 21:17:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-12 21:17:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-12 21:17:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-12 21:17:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-12 21:17:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-12 21:17:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-12 21:17:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-12 21:17:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-12 21:17:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-12 21:17:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-12 21:17:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-12 21:17:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-12 21:17:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-12 21:17:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-12 21:17:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-12 21:17:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-12 21:17:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-12 21:17:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-12 21:17:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-12 21:17:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-12 21:17:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-12 21:17:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-12 21:17:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-12 21:17:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-12 21:17:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-12 21:17:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-12 21:17:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-12 21:17:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-12 21:17:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-12 21:17:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-12 21:17:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-12 21:17:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-12 21:17:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-12 21:17:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-12 21:17:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-12 21:17:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-12 21:17:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-12 21:17:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-12 21:17:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-12 21:17:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-12 21:17:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-12 21:17:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-12 21:17:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-12 21:17:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-12 21:17:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-12 21:17:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-12 21:17:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-12 21:17:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-12 21:17:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-12 21:17:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-12 21:17:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-12 21:17:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-12 21:17:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-12 21:17:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-12 21:17:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 21:17:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-12 21:17:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-12 21:17:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-12 21:17:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-12 21:17:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 21:17:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-12 21:17:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-12 21:17:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-12 21:17:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-12 21:17:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2020-10-12 21:17:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2020-10-12 21:17:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-12 21:17:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-12 21:17:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-12 21:17:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-12 21:17:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-12 21:17:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-12 21:17:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-12 21:17:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-12 21:17:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-12 21:17:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset_harness [2020-10-12 21:17:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 21:17:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 21:17:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 21:17:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 21:17:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 21:17:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 21:17:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 21:17:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-12 21:17:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-12 21:17:26,469 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 21:17:26,470 INFO L295 CfgBuilder]: Removed 50 assume(true) statements. [2020-10-12 21:17:26,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 09:17:26 BoogieIcfgContainer [2020-10-12 21:17:26,482 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 21:17:26,484 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 21:17:26,484 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 21:17:26,487 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 21:17:26,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 09:17:06" (1/3) ... [2020-10-12 21:17:26,488 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@283d2e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 09:17:26, skipping insertion in model container [2020-10-12 21:17:26,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (2/3) ... [2020-10-12 21:17:26,488 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@283d2e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 09:17:26, skipping insertion in model container [2020-10-12 21:17:26,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 09:17:26" (3/3) ... [2020-10-12 21:17:26,490 INFO L109 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_reset_harness.i [2020-10-12 21:17:26,500 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 21:17:26,510 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-12 21:17:26,526 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-12 21:17:26,557 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 21:17:26,557 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 21:17:26,557 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 21:17:26,557 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 21:17:26,557 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 21:17:26,558 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 21:17:26,558 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 21:17:26,558 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 21:17:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states. [2020-10-12 21:17:26,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-10-12 21:17:26,626 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:17:26,627 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:17:26,628 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:17:26,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:17:26,633 INFO L82 PathProgramCache]: Analyzing trace with hash 120090263, now seen corresponding path program 1 times [2020-10-12 21:17:26,641 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:17:26,642 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [383902534] [2020-10-12 21:17:26,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:17:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:28,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:29,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:29,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:30,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:34,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:34,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 21:17:34,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 21:17:34,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6397 [2020-10-12 21:17:34,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:34,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:17:34,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-12 21:17:34,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-12 21:17:34,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 21:17:40,162 WARN L193 SmtUtils]: Spent 5.81 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:17:40,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:17:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:40,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:42,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:42,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:17:42,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:42,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2530 [2020-10-12 21:17:42,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:42,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:42,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:42,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:42,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:42,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:17:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:42,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:43,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:17:43,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:43,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-12 21:17:43,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:43,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:17:43,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:43,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 21:17:43,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:43,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:17:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:43,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:43,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:43,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:43,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-12 21:17:43,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:43,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:17:43,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:43,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 21:17:43,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:43,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-12 21:17:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:43,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:43,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:17:43,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:43,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-12 21:17:43,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:43,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:17:43,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:43,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-12 21:17:43,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:43,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:17:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:43,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:43,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:17:43,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:43,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-12 21:17:43,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:43,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:43,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:43,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:43,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:43,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:17:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:43,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:43,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:17:43,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:43,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-12 21:17:43,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:43,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:43,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:43,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:43,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:43,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:17:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:43,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:43,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:43,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:43,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 21:17:43,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:43,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:43,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:43,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:43,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:43,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-12 21:17:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:43,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:43,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:17:43,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:43,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-12 21:17:43,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:43,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:17:43,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:17:43,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 21:17:43,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:43,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 21:17:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:43,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:43,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:43,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:43,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 21:17:43,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:43,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:43,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:17:43,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:43,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:43,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-12 21:17:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:43,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:43,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:43,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:17:43,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:43,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-12 21:17:43,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:43,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:43,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:17:43,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:43,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:43,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-12 21:17:43,875 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [383902534] [2020-10-12 21:17:43,877 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 21:17:43,877 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-12 21:17:43,878 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745913330] [2020-10-12 21:17:43,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-12 21:17:43,884 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:17:43,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-12 21:17:43,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-12 21:17:43,903 INFO L87 Difference]: Start difference. First operand 2436 states. Second operand 9 states. [2020-10-12 21:17:49,748 WARN L193 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:17:59,342 WARN L193 SmtUtils]: Spent 5.92 s on a formula simplification that was a NOOP. DAG size: 1218 [2020-10-12 21:18:05,259 WARN L193 SmtUtils]: Spent 5.85 s on a formula simplification that was a NOOP. DAG size: 1216 [2020-10-12 21:18:08,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:18:08,395 INFO L93 Difference]: Finished difference Result 276 states and 355 transitions. [2020-10-12 21:18:08,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-12 21:18:08,398 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 61 [2020-10-12 21:18:08,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:18:08,412 INFO L225 Difference]: With dead ends: 276 [2020-10-12 21:18:08,412 INFO L226 Difference]: Without dead ends: 140 [2020-10-12 21:18:08,417 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 23.8s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2020-10-12 21:18:08,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2020-10-12 21:18:08,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 127. [2020-10-12 21:18:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2020-10-12 21:18:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 151 transitions. [2020-10-12 21:18:08,596 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 151 transitions. Word has length 61 [2020-10-12 21:18:08,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:18:08,596 INFO L479 AbstractCegarLoop]: Abstraction has 127 states and 151 transitions. [2020-10-12 21:18:08,597 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-12 21:18:08,597 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 151 transitions. [2020-10-12 21:18:08,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-10-12 21:18:08,602 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:18:08,602 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:18:08,602 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 21:18:08,603 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:18:08,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:18:08,603 INFO L82 PathProgramCache]: Analyzing trace with hash -1763783702, now seen corresponding path program 1 times [2020-10-12 21:18:08,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:18:08,603 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2086219904] [2020-10-12 21:18:08,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:18:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:09,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:14,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:24,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:24,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 95 [2020-10-12 21:18:24,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:18:24,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15459 [2020-10-12 21:18:24,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:24,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-12 21:18:24,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 30 [2020-10-12 21:18:24,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-12 21:18:24,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:30,362 WARN L193 SmtUtils]: Spent 5.73 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:18:30,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:18:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:30,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:32,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:32,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:32,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:32,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1978 [2020-10-12 21:18:32,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:32,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:32,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:32,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:32,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:32,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:18:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:32,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:32,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:32,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:32,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:32,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 21:18:32,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:32,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:32,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:32,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:32,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:32,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:18:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:32,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:32,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:32,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:32,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:32,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 21:18:32,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:32,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:32,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:32,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:32,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:32,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-12 21:18:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:32,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:32,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:32,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:18:32,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:32,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-12 21:18:32,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:32,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 21:18:32,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:32,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-12 21:18:32,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:32,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:18:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:32,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:32,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:32,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:32,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:32,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 21:18:32,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:32,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:18:32,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:32,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 21:18:32,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:32,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:18:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:32,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:33,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:33,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:18:33,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:33,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-12 21:18:33,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:33,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:18:33,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:33,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-12 21:18:33,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:33,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:18:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:33,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:33,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:33,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:33,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:33,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 21:18:33,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:33,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:33,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:33,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:33,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:33,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-12 21:18:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:33,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:33,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:33,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:18:33,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:33,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-12 21:18:33,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:33,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 21:18:33,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:18:33,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-12 21:18:33,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:33,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-12 21:18:33,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:33,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:33,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:33,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:33,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:33,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 21:18:33,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:33,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:33,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:18:33,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:33,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:33,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-12 21:18:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:33,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:33,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:33,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:18:33,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:33,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-12 21:18:33,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:33,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:33,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:18:33,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:33,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:33,601 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-12 21:18:33,602 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2086219904] [2020-10-12 21:18:33,602 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 21:18:33,603 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-10-12 21:18:33,603 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707238267] [2020-10-12 21:18:33,607 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-12 21:18:33,607 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:18:33,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-12 21:18:33,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-10-12 21:18:33,609 INFO L87 Difference]: Start difference. First operand 127 states and 151 transitions. Second operand 15 states. [2020-10-12 21:18:39,636 WARN L193 SmtUtils]: Spent 5.89 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:18:48,785 WARN L193 SmtUtils]: Spent 6.00 s on a formula simplification that was a NOOP. DAG size: 1220 [2020-10-12 21:18:54,986 WARN L193 SmtUtils]: Spent 5.89 s on a formula simplification that was a NOOP. DAG size: 1208 [2020-10-12 21:19:01,612 WARN L193 SmtUtils]: Spent 5.90 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-12 21:19:07,935 WARN L193 SmtUtils]: Spent 6.07 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-12 21:19:14,217 WARN L193 SmtUtils]: Spent 6.14 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-12 21:19:20,272 WARN L193 SmtUtils]: Spent 5.93 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-12 21:19:23,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:19:23,761 INFO L93 Difference]: Finished difference Result 235 states and 282 transitions. [2020-10-12 21:19:23,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-12 21:19:23,764 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 67 [2020-10-12 21:19:23,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:19:23,769 INFO L225 Difference]: With dead ends: 235 [2020-10-12 21:19:23,769 INFO L226 Difference]: Without dead ends: 144 [2020-10-12 21:19:23,771 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 48.8s TimeCoverageRelationStatistics Valid=105, Invalid=447, Unknown=0, NotChecked=0, Total=552 [2020-10-12 21:19:23,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2020-10-12 21:19:23,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 128. [2020-10-12 21:19:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-10-12 21:19:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 152 transitions. [2020-10-12 21:19:23,890 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 152 transitions. Word has length 67 [2020-10-12 21:19:23,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:19:23,891 INFO L479 AbstractCegarLoop]: Abstraction has 128 states and 152 transitions. [2020-10-12 21:19:23,891 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-12 21:19:23,891 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 152 transitions. [2020-10-12 21:19:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-10-12 21:19:23,893 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:19:23,894 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:19:23,894 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 21:19:23,894 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:19:23,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:19:23,894 INFO L82 PathProgramCache]: Analyzing trace with hash 150900898, now seen corresponding path program 1 times [2020-10-12 21:19:23,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:19:23,895 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [26189837] [2020-10-12 21:19:23,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:19:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:24,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:24,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:27,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:29,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:29,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 99 [2020-10-12 21:19:29,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 21:19:29,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5716 [2020-10-12 21:19:29,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:29,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 21:19:29,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 70 [2020-10-12 21:19:29,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-12 21:19:29,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:35,907 WARN L193 SmtUtils]: Spent 5.82 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:19:35,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:19:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:35,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:38,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:38,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:38,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:38,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2071 [2020-10-12 21:19:38,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:38,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:38,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:38,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:38,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:38,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:19:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:38,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:38,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:38,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:38,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:38,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 21:19:38,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:38,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:38,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:38,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:38,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:19:38,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:19:38,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:38,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:38,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:38,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:38,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:38,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 21:19:38,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:38,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:38,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:38,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:38,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:19:38,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-12 21:19:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:38,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:38,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:38,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:19:38,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:38,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-12 21:19:38,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:38,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:38,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:38,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:38,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:38,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:19:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:38,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:38,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:38,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:38,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:38,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 21:19:38,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:38,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:38,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:38,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:38,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:38,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:19:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:38,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:38,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:38,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:19:38,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:38,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-12 21:19:38,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:38,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:38,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:38,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:38,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:38,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:19:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:38,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:38,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:38,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:38,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:38,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 21:19:38,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:38,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:38,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:38,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:38,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:38,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-12 21:19:38,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:38,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:38,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:38,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:39,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:39,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-12 21:19:39,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 21:19:39,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1300 [2020-10-12 21:19:39,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:39,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 21:19:39,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-12 21:19:39,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 21:19:39,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:40,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-12 21:19:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:40,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:40,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:40,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:40,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:40,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 21:19:40,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:40,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:19:40,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:19:40,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 21:19:40,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:40,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-12 21:19:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:40,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:40,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:40,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:19:40,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:40,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-12 21:19:40,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:40,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:40,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:19:40,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:40,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:40,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-10-12 21:19:40,308 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [26189837] [2020-10-12 21:19:40,309 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 21:19:40,309 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-12 21:19:40,309 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82524991] [2020-10-12 21:19:40,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-12 21:19:40,310 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:19:40,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-12 21:19:40,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-10-12 21:19:40,311 INFO L87 Difference]: Start difference. First operand 128 states and 152 transitions. Second operand 14 states. [2020-10-12 21:19:46,249 WARN L193 SmtUtils]: Spent 5.83 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:19:55,402 WARN L193 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 1224 [2020-10-12 21:20:01,610 WARN L193 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-12 21:20:08,222 WARN L193 SmtUtils]: Spent 6.05 s on a formula simplification that was a NOOP. DAG size: 1220 [2020-10-12 21:20:14,841 WARN L193 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-12 21:20:21,190 WARN L193 SmtUtils]: Spent 6.18 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-12 21:20:27,562 WARN L193 SmtUtils]: Spent 6.24 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-12 21:20:34,130 WARN L193 SmtUtils]: Spent 6.28 s on a formula simplification that was a NOOP. DAG size: 1226 [2020-10-12 21:20:40,481 WARN L193 SmtUtils]: Spent 6.14 s on a formula simplification that was a NOOP. DAG size: 1227 [2020-10-12 21:20:47,013 WARN L193 SmtUtils]: Spent 6.31 s on a formula simplification that was a NOOP. DAG size: 1226