/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=NARROWEST --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_priority_queue_capacity_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 16:01:40,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 16:01:40,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 16:01:40,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 16:01:40,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 16:01:40,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 16:01:40,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 16:01:40,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 16:01:40,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 16:01:40,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 16:01:40,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 16:01:40,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 16:01:40,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 16:01:40,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 16:01:40,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 16:01:40,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 16:01:40,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 16:01:40,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 16:01:40,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 16:01:40,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 16:01:40,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 16:01:40,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 16:01:40,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 16:01:40,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 16:01:40,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 16:01:40,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 16:01:40,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 16:01:40,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 16:01:40,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 16:01:40,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 16:01:40,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 16:01:40,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 16:01:40,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 16:01:40,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 16:01:40,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 16:01:40,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 16:01:40,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 16:01:40,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 16:01:40,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 16:01:40,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 16:01:40,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 16:01:40,194 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 [2020-10-13 16:01:40,241 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 16:01:40,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 16:01:40,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 16:01:40,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 16:01:40,243 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 16:01:40,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 16:01:40,244 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 16:01:40,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 16:01:40,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 16:01:40,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 16:01:40,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 16:01:40,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 16:01:40,246 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 16:01:40,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 16:01:40,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 16:01:40,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 16:01:40,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 16:01:40,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 16:01:40,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 16:01:40,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 16:01:40,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 16:01:40,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 16:01:40,248 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 16:01:40,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 16:01:40,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 16:01:40,249 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 16:01:40,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 16:01:40,249 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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 16:01:40,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 16:01:40,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 16:01:40,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 16:01:40,556 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 16:01:40,557 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 16:01:40,558 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_capacity_harness.i [2020-10-13 16:01:40,625 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9fb12688/477ac8c410784dfdb45131727c340287/FLAG768833c71 [2020-10-13 16:01:41,439 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 16:01:41,439 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_priority_queue_capacity_harness.i [2020-10-13 16:01:41,474 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9fb12688/477ac8c410784dfdb45131727c340287/FLAG768833c71 [2020-10-13 16:01:41,984 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9fb12688/477ac8c410784dfdb45131727c340287 [2020-10-13 16:01:41,993 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 16:01:41,994 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 16:01:41,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 16:01:41,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 16:01:41,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 16:01:42,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:01:41" (1/1) ... [2020-10-13 16:01:42,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36680c32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:01:42, skipping insertion in model container [2020-10-13 16:01:42,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:01:41" (1/1) ... [2020-10-13 16:01:42,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 16:01:42,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 16:01:42,592 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-13 16:01:42,597 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-13 16:01:43,389 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-13 16:01:43,452 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,453 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,453 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,454 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,455 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,468 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,469 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,471 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,471 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,473 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,475 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,476 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,476 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:43,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-13 16:01:43,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-13 16:01:43,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-13 16:01:43,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-13 16:01:43,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-13 16:01:43,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-13 16:01:43,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-13 16:01:43,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-13 16:01:43,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-13 16:01:43,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-13 16:01:44,296 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,297 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,297 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,298 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,298 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,299 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,300 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,300 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,301 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,301 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,302 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,302 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,302 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,306 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,307 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,308 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,308 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,312 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,312 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,321 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,322 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,323 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 16:01:44,413 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 16:01:44,431 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-13 16:01:44,432 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-13 16:01:44,466 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-13 16:01:44,483 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,483 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,484 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,484 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,485 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,492 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,493 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,494 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,495 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,496 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,497 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,497 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,498 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-13 16:01:44,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-13 16:01:44,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-13 16:01:44,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-13 16:01:44,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-13 16:01:44,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-13 16:01:44,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-13 16:01:44,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-13 16:01:44,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-13 16:01:44,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-13 16:01:44,579 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,580 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,580 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,581 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,581 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,582 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,582 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,583 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,583 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,583 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,584 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,584 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,585 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,586 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,586 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,587 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,587 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,590 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,590 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,597 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,598 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,598 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-13 16:01:44,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 16:01:45,503 INFO L208 MainTranslator]: Completed translation [2020-10-13 16:01:45,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:01:45 WrapperNode [2020-10-13 16:01:45,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 16:01:45,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 16:01:45,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 16:01:45,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 16:01:45,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:01:45" (1/1) ... [2020-10-13 16:01:45,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:01:45" (1/1) ... [2020-10-13 16:01:45,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:01:45" (1/1) ... [2020-10-13 16:01:45,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:01:45" (1/1) ... [2020-10-13 16:01:45,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:01:45" (1/1) ... [2020-10-13 16:01:45,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:01:45" (1/1) ... [2020-10-13 16:01:45,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:01:45" (1/1) ... [2020-10-13 16:01:45,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 16:01:45,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 16:01:45,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 16:01:45,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 16:01:45,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:01:45" (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 [2020-10-13 16:01:46,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 16:01:46,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 16:01:46,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 16:01:46,003 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 16:01:46,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-13 16:01:46,004 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-13 16:01:46,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-13 16:01:46,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-13 16:01:46,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-13 16:01:46,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-13 16:01:46,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-13 16:01:46,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-13 16:01:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-13 16:01:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-13 16:01:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-13 16:01:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-13 16:01:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-13 16:01:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-13 16:01:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-13 16:01:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-13 16:01:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-13 16:01:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-13 16:01:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-13 16:01:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-13 16:01:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-13 16:01:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-13 16:01:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-13 16:01:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-13 16:01:46,009 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-13 16:01:46,009 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-13 16:01:46,009 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-13 16:01:46,009 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-13 16:01:46,010 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-13 16:01:46,013 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-13 16:01:46,013 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-13 16:01:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-13 16:01:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-13 16:01:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-13 16:01:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-13 16:01:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-13 16:01:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-13 16:01:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-13 16:01:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-13 16:01:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-13 16:01:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-13 16:01:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-13 16:01:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-13 16:01:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-13 16:01:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-13 16:01:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-13 16:01:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-13 16:01:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-13 16:01:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-13 16:01:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-13 16:01:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-13 16:01:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-13 16:01:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-13 16:01:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-13 16:01:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-13 16:01:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-13 16:01:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-13 16:01:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-13 16:01:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-13 16:01:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-13 16:01:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-13 16:01:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-13 16:01:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-13 16:01:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-13 16:01:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-13 16:01:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-13 16:01:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-13 16:01:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-13 16:01:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-13 16:01:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-13 16:01:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-13 16:01:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-13 16:01:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-13 16:01:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-13 16:01:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-13 16:01:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-13 16:01:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-13 16:01:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-13 16:01:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-13 16:01:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-13 16:01:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-13 16:01:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-13 16:01:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-13 16:01:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-13 16:01:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-13 16:01:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-13 16:01:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-13 16:01:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-13 16:01:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-13 16:01:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-13 16:01:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-13 16:01:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-13 16:01:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-13 16:01:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-13 16:01:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-13 16:01:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-13 16:01:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-13 16:01:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-13 16:01:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-13 16:01:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-13 16:01:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-13 16:01:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-13 16:01:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-13 16:01:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-13 16:01:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-13 16:01:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-13 16:01:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-13 16:01:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-13 16:01:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-13 16:01:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-13 16:01:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-13 16:01:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-13 16:01:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-13 16:01:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-13 16:01:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-13 16:01:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-13 16:01:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-13 16:01:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-13 16:01:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-13 16:01:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-13 16:01:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-13 16:01:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-13 16:01:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-13 16:01:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-13 16:01:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-13 16:01:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-13 16:01:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-13 16:01:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-13 16:01:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-13 16:01:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-13 16:01:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-13 16:01:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-13 16:01:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-13 16:01:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-13 16:01:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-13 16:01:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-13 16:01:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-13 16:01:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-13 16:01:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-13 16:01:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-13 16:01:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-13 16:01:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-13 16:01:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-13 16:01:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-13 16:01:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-13 16:01:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-13 16:01:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-13 16:01:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-13 16:01:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-13 16:01:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-13 16:01:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-13 16:01:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-13 16:01:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-13 16:01:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-13 16:01:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-13 16:01:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-13 16:01:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-13 16:01:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-13 16:01:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-13 16:01:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-13 16:01:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-13 16:01:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-13 16:01:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-13 16:01:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-13 16:01:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-13 16:01:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-13 16:01:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-13 16:01:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-13 16:01:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2020-10-13 16:01:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2020-10-13 16:01:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_zeroes [2020-10-13 16:01:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-10-13 16:01:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-10-13 16:01:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2020-10-13 16:01:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2020-10-13 16:01:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_cursor_equivalence [2020-10-13 16:01:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_ring_buffer_equivalence [2020-10-13 16:01:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2020-10-13 16:01:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2020-10-13 16:01:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_compare [2020-10-13 16:01:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_compare [2020-10-13 16:01:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_equals [2020-10-13 16:01:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2020-10-13 16:01:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-13 16:01:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_hasher [2020-10-13 16:01:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_hasher [2020-10-13 16:01:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-13 16:01:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-13 16:01:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-13 16:01:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-13 16:01:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-13 16:01:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2020-10-13 16:01:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2020-10-13 16:01:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2020-10-13 16:01:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2020-10-13 16:01:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_init_dynamic [2020-10-13 16:01:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_init_static [2020-10-13 16:01:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2020-10-13 16:01:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointers_valid_deep [2020-10-13 16:01:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointers_valid [2020-10-13 16:01:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2020-10-13 16:01:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_clean_up [2020-10-13 16:01:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push [2020-10-13 16:01:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2020-10-13 16:01:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2020-10-13 16:01:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_remove [2020-10-13 16:01:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_pop [2020-10-13 16:01:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_top [2020-10-13 16:01:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_size [2020-10-13 16:01:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_capacity [2020-10-13 16:01:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-13 16:01:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-13 16:01:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-13 16:01:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-13 16:01:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_capacity_harness [2020-10-13 16:01:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 16:01:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 16:01:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 16:01:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-13 16:01:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-13 16:01:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-13 16:01:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-13 16:01:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-13 16:01:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-13 16:01:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-13 16:01:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-13 16:01:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 16:01:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 16:01:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 16:01:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-13 16:01:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 16:01:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 16:01:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-13 16:01:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 16:01:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 16:01:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-13 16:01:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-13 16:01:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-13 16:01:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-13 16:01:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-13 16:01:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-13 16:01:46,058 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-13 16:01:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-13 16:01:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 16:01:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-13 16:01:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 16:01:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-13 16:01:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-13 16:01:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-13 16:01:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-13 16:01:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-13 16:01:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-13 16:01:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-13 16:01:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-13 16:01:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-13 16:01:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-13 16:01:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-13 16:01:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-13 16:01:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-13 16:01:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-13 16:01:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-13 16:01:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-13 16:01:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-13 16:01:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-13 16:01:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-13 16:01:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-13 16:01:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-13 16:01:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-13 16:01:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-13 16:01:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-13 16:01:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-13 16:01:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-13 16:01:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-13 16:01:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-13 16:01:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-13 16:01:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-13 16:01:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-13 16:01:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-13 16:01:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-13 16:01:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-13 16:01:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-13 16:01:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-13 16:01:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-13 16:01:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-13 16:01:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-13 16:01:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-13 16:01:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-13 16:01:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-13 16:01:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-13 16:01:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-13 16:01:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-13 16:01:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-13 16:01:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-13 16:01:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-13 16:01:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-13 16:01:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 16:01:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-13 16:01:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-13 16:01:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-13 16:01:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 16:01:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-13 16:01:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-13 16:01:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-13 16:01:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-13 16:01:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-13 16:01:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-13 16:01:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-13 16:01:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-13 16:01:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-13 16:01:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-13 16:01:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-13 16:01:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-13 16:01:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-13 16:01:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-13 16:01:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-13 16:01:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-13 16:01:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-13 16:01:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-13 16:01:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-13 16:01:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-13 16:01:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-13 16:01:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-13 16:01:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-13 16:01:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-13 16:01:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-13 16:01:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-13 16:01:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-13 16:01:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-13 16:01:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-13 16:01:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-13 16:01:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-13 16:01:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-13 16:01:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-13 16:01:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-13 16:01:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-13 16:01:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-13 16:01:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-13 16:01:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-13 16:01:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-13 16:01:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-13 16:01:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-13 16:01:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-13 16:01:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-13 16:01:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-13 16:01:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-13 16:01:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-13 16:01:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-13 16:01:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-13 16:01:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-13 16:01:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-13 16:01:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-13 16:01:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-13 16:01:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-13 16:01:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-13 16:01:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-13 16:01:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-13 16:01:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-13 16:01:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-13 16:01:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-13 16:01:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-13 16:01:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-13 16:01:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-13 16:01:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-13 16:01:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-13 16:01:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-13 16:01:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-13 16:01:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-13 16:01:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-13 16:01:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-13 16:01:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-13 16:01:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-13 16:01:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-13 16:01:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-13 16:01:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-13 16:01:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-13 16:01:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-13 16:01:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-13 16:01:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-13 16:01:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-13 16:01:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-13 16:01:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-13 16:01:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-13 16:01:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-13 16:01:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-13 16:01:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-13 16:01:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-13 16:01:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-13 16:01:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-13 16:01:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-13 16:01:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-13 16:01:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-13 16:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 16:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-13 16:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-13 16:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-13 16:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-13 16:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-13 16:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-13 16:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-13 16:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-13 16:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-13 16:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-13 16:01:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-13 16:01:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-13 16:01:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-13 16:01:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-13 16:01:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-13 16:01:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-13 16:01:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-13 16:01:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-13 16:01:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-13 16:01:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-13 16:01:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-13 16:01:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-13 16:01:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-13 16:01:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-13 16:01:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-13 16:01:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-13 16:01:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-13 16:01:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-13 16:01:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-13 16:01:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-13 16:01:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-13 16:01:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-13 16:01:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-13 16:01:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-13 16:01:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-13 16:01:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-13 16:01:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-13 16:01:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-13 16:01:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-13 16:01:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-13 16:01:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-13 16:01:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-13 16:01:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-13 16:01:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-13 16:01:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-13 16:01:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-13 16:01:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-13 16:01:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-13 16:01:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-13 16:01:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-13 16:01:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-13 16:01:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-13 16:01:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-13 16:01:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-13 16:01:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-13 16:01:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-13 16:01:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-13 16:01:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-13 16:01:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-13 16:01:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-13 16:01:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-13 16:01:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-13 16:01:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-13 16:01:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-13 16:01:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-13 16:01:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-13 16:01:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-13 16:01:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-13 16:01:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 16:01:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-13 16:01:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-13 16:01:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-13 16:01:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-13 16:01:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-13 16:01:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 16:01:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-13 16:01:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-13 16:01:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-13 16:01:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-13 16:01:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-13 16:01:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-13 16:01:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-13 16:01:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-13 16:01:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-13 16:01:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-13 16:01:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-13 16:01:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-13 16:01:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-13 16:01:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-13 16:01:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-13 16:01:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-13 16:01:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-13 16:01:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-13 16:01:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-13 16:01:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-13 16:01:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-13 16:01:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-13 16:01:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-13 16:01:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-13 16:01:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-13 16:01:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-13 16:01:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-13 16:01:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-13 16:01:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-13 16:01:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-13 16:01:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-13 16:01:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-13 16:01:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-13 16:01:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-13 16:01:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-13 16:01:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-13 16:01:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-13 16:01:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-13 16:01:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-13 16:01:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-13 16:01:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-13 16:01:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-13 16:01:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-13 16:01:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-13 16:01:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-13 16:01:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-13 16:01:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 16:01:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-13 16:01:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-13 16:01:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-13 16:01:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-13 16:01:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-13 16:01:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-13 16:01:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-13 16:01:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-13 16:01:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-13 16:01:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-13 16:01:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-13 16:01:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-13 16:01:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-13 16:01:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-13 16:01:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-13 16:01:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-13 16:01:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-13 16:01:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-13 16:01:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 16:01:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-13 16:01:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-13 16:01:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-13 16:01:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-13 16:01:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-13 16:01:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-13 16:01:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-13 16:01:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-13 16:01:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-13 16:01:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-13 16:01:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 16:01:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 16:01:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-13 16:01:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-13 16:01:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 16:01:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 16:01:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-13 16:01:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-13 16:01:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-13 16:01:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-13 16:01:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-13 16:01:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-13 16:01:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-13 16:01:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-13 16:01:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-13 16:01:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-13 16:01:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-13 16:01:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-13 16:01:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-13 16:01:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-13 16:01:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-13 16:01:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-13 16:01:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-13 16:01:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-13 16:01:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-13 16:01:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-13 16:01:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-13 16:01:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-13 16:01:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-13 16:01:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 16:01:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-13 16:01:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 16:01:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-13 16:01:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 16:01:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-13 16:01:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-13 16:01:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-13 16:01:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-13 16:01:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-13 16:01:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-13 16:01:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-13 16:01:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-13 16:01:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-13 16:01:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-13 16:01:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-13 16:01:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-13 16:01:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-13 16:01:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-13 16:01:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-13 16:01:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-13 16:01:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-13 16:01:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-13 16:01:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-13 16:01:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-13 16:01:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-13 16:01:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-13 16:01:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-13 16:01:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-13 16:01:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-13 16:01:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-13 16:01:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-13 16:01:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-13 16:01:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-13 16:01:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-13 16:01:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-13 16:01:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-13 16:01:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-13 16:01:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-13 16:01:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-13 16:01:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-13 16:01:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-13 16:01:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-13 16:01:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-13 16:01:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-13 16:01:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-13 16:01:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-13 16:01:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-13 16:01:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-13 16:01:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-13 16:01:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-13 16:01:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-13 16:01:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-13 16:01:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-13 16:01:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-13 16:01:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-13 16:01:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-13 16:01:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-13 16:01:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-13 16:01:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-13 16:01:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-13 16:01:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-13 16:01:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-13 16:01:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-13 16:01:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-13 16:01:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-13 16:01:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-13 16:01:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-13 16:01:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-13 16:01:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-13 16:01:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-13 16:01:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-13 16:01:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-13 16:01:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-13 16:01:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-13 16:01:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-13 16:01:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-13 16:01:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-13 16:01:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-13 16:01:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-13 16:01:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-13 16:01:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-13 16:01:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-13 16:01:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-13 16:01:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-13 16:01:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-13 16:01:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-13 16:01:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-13 16:01:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-13 16:01:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-13 16:01:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-13 16:01:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-13 16:01:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-13 16:01:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-13 16:01:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-13 16:01:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-13 16:01:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-13 16:01:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-13 16:01:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-13 16:01:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-13 16:01:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-13 16:01:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-13 16:01:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-13 16:01:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-13 16:01:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-13 16:01:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-13 16:01:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-13 16:01:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-13 16:01:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-13 16:01:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-13 16:01:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-13 16:01:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-13 16:01:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-13 16:01:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-13 16:01:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-13 16:01:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-13 16:01:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-13 16:01:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-13 16:01:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-13 16:01:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-13 16:01:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-13 16:01:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-13 16:01:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-13 16:01:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-13 16:01:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-13 16:01:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-13 16:01:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-13 16:01:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-13 16:01:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-13 16:01:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-13 16:01:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-13 16:01:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-13 16:01:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-13 16:01:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-13 16:01:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-13 16:01:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-13 16:01:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-13 16:01:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-13 16:01:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-13 16:01:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-13 16:01:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-13 16:01:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-13 16:01:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-13 16:01:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-13 16:01:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-13 16:01:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-13 16:01:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-13 16:01:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-13 16:01:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-13 16:01:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-13 16:01:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-13 16:01:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-13 16:01:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-13 16:01:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-13 16:01:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-13 16:01:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-13 16:01:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-13 16:01:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-13 16:01:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-13 16:01:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-13 16:01:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-13 16:01:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-13 16:01:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-13 16:01:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-13 16:01:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-13 16:01:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-13 16:01:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-13 16:01:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-13 16:01:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-13 16:01:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-13 16:01:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-13 16:01:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-13 16:01:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-13 16:01:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-13 16:01:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-13 16:01:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-13 16:01:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-13 16:01:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-13 16:01:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-13 16:01:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-13 16:01:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-13 16:01:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-13 16:01:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-13 16:01:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-13 16:01:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-13 16:01:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-13 16:01:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-13 16:01:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-13 16:01:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-13 16:01:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-13 16:01:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-13 16:01:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-13 16:01:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-13 16:01:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-13 16:01:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-13 16:01:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-13 16:01:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-13 16:01:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-13 16:01:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-13 16:01:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-13 16:01:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-13 16:01:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-13 16:01:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-13 16:01:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-13 16:01:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-13 16:01:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-13 16:01:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-13 16:01:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-13 16:01:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-13 16:01:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-13 16:01:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-13 16:01:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-13 16:01:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-13 16:01:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-13 16:01:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-13 16:01:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-13 16:01:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-13 16:01:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-13 16:01:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-13 16:01:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-13 16:01:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-13 16:01:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-13 16:01:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-13 16:01:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-13 16:01:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-13 16:01:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-13 16:01:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-13 16:01:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-13 16:01:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-13 16:01:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-13 16:01:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-13 16:01:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-13 16:01:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-13 16:01:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-13 16:01:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-13 16:01:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-13 16:01:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-13 16:01:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-13 16:01:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-13 16:01:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-13 16:01:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-13 16:01:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-13 16:01:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-13 16:01:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-13 16:01:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-13 16:01:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-13 16:01:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-13 16:01:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-13 16:01:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-13 16:01:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-13 16:01:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-13 16:01:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-13 16:01:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-13 16:01:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-13 16:01:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-13 16:01:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-13 16:01:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-13 16:01:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-13 16:01:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-13 16:01:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-13 16:01:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-13 16:01:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-13 16:01:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-13 16:01:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-13 16:01:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-13 16:01:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-13 16:01:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-13 16:01:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-13 16:01:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-13 16:01:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-13 16:01:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-13 16:01:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-13 16:01:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-13 16:01:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-13 16:01:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-13 16:01:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-13 16:01:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-13 16:01:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-13 16:01:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-13 16:01:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-13 16:01:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-13 16:01:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-13 16:01:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-13 16:01:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-13 16:01:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-13 16:01:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-13 16:01:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-13 16:01:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-13 16:01:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-13 16:01:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-13 16:01:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-13 16:01:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-13 16:01:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-13 16:01:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2020-10-13 16:01:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2020-10-13 16:01:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 16:01:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2020-10-13 16:01:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2020-10-13 16:01:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2020-10-13 16:01:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-13 16:01:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-13 16:01:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-13 16:01:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-13 16:01:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-13 16:01:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-13 16:01:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-13 16:01:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-13 16:01:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-13 16:01:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity_harness [2020-10-13 16:01:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 16:01:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 16:01:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 16:01:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 16:01:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 16:01:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-13 16:01:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-13 16:01:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 16:01:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 16:01:58,892 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 16:01:58,892 INFO L295 CfgBuilder]: Removed 27 assume(true) statements. [2020-10-13 16:01:58,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:01:58 BoogieIcfgContainer [2020-10-13 16:01:58,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 16:01:58,909 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 16:01:58,909 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 16:01:58,912 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 16:01:58,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 04:01:41" (1/3) ... [2020-10-13 16:01:58,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d0a9d37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 04:01:58, skipping insertion in model container [2020-10-13 16:01:58,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:01:45" (2/3) ... [2020-10-13 16:01:58,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d0a9d37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 04:01:58, skipping insertion in model container [2020-10-13 16:01:58,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:01:58" (3/3) ... [2020-10-13 16:01:58,916 INFO L109 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_capacity_harness.i [2020-10-13 16:01:58,927 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 16:01:58,937 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-13 16:01:58,951 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-13 16:01:58,982 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 16:01:58,983 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 16:01:58,983 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 16:01:58,983 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 16:01:58,983 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 16:01:58,983 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 16:01:58,983 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 16:01:58,983 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 16:01:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states. [2020-10-13 16:01:59,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-10-13 16:01:59,050 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 16:01:59,051 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 16:01:59,052 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 16:01:59,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 16:01:59,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1358335807, now seen corresponding path program 1 times [2020-10-13 16:01:59,067 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 16:01:59,067 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [123253085] [2020-10-13 16:01:59,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 16:02:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:00,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:01,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:01,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:01,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:02,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:02,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:03,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:05,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:05,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 179 [2020-10-13 16:02:05,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 16:02:05,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5722 [2020-10-13 16:02:05,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:05,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:05,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 39 [2020-10-13 16:02:05,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:05,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-13 16:02:13,258 WARN L193 SmtUtils]: Spent 6.98 s on a formula simplification that was a NOOP. DAG size: 1195 [2020-10-13 16:02:13,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 16:02:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:13,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:16,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:02:16,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:16,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2740 [2020-10-13 16:02:16,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:16,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:16,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:16,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:16,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:16,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 16:02:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:16,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:16,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-13 16:02:16,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:16,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-13 16:02:16,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:16,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:16,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:16,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:16,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:16,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:02:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:16,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:16,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:02:16,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:16,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 16:02:16,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:16,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:16,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:16,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:16,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:16,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 16:02:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:16,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:16,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:02:16,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:16,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 16:02:16,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:16,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:16,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:16,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:16,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:16,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-13 16:02:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:16,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:16,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:16,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:16,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 16:02:16,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:16,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:16,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 16:02:16,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:16,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:16,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-13 16:02:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:16,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:16,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-13 16:02:16,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 16:02:16,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 321 [2020-10-13 16:02:16,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:16,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:16,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 52 [2020-10-13 16:02:16,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:16,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:16,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:02:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:16,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:16,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-13 16:02:17,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 16:02:17,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-13 16:02:17,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 9 [2020-10-13 16:02:17,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:17,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 16:02:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:17,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:17,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 16:02:17,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 16:02:17,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:17,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 16:02:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:02:17,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:17,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 16:02:17,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 16:02:17,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:17,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 16:02:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-13 16:02:17,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 16:02:17,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 16:02:17,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 9 [2020-10-13 16:02:17,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:17,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 16:02:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:17,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:17,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 16:02:17,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 16:02:17,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:17,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 16:02:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:02:17,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:17,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 16:02:17,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 16:02:17,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:17,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 16:02:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:17,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:17,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 16:02:17,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:17,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:17,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-13 16:02:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:17,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 16:02:17,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 16:02:17,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 16:02:17,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:17,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 16:02:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:17,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 16:02:17,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 16:02:17,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 16:02:17,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:17,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-13 16:02:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:17,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:17,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 16:02:17,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:17,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:17,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 16:02:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:17,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:17,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 16:02:17,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:17,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:17,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 16:02:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:17,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 16:02:17,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 16:02:17,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 16:02:17,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:17,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 16:02:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:17,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:17,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 16:02:17,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:17,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:17,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 16:02:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:17,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 16:02:17,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 16:02:17,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:17,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:17,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-13 16:02:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:17,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:17,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:17,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:17,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:17,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 16:02:17,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:17,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:17,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:17,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:17,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2020-10-13 16:02:17,990 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [123253085] [2020-10-13 16:02:17,992 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 16:02:17,993 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-13 16:02:17,994 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431788292] [2020-10-13 16:02:18,000 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 16:02:18,000 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 16:02:18,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 16:02:18,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-13 16:02:18,028 INFO L87 Difference]: Start difference. First operand 1810 states. Second operand 6 states. [2020-10-13 16:02:25,564 WARN L193 SmtUtils]: Spent 7.48 s on a formula simplification that was a NOOP. DAG size: 1207 [2020-10-13 16:02:36,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 16:02:36,341 INFO L93 Difference]: Finished difference Result 481 states and 657 transitions. [2020-10-13 16:02:36,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-13 16:02:36,344 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2020-10-13 16:02:36,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 16:02:36,361 INFO L225 Difference]: With dead ends: 481 [2020-10-13 16:02:36,361 INFO L226 Difference]: Without dead ends: 284 [2020-10-13 16:02:36,368 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 14.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-13 16:02:36,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2020-10-13 16:02:36,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 200. [2020-10-13 16:02:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 200 states. [2020-10-13 16:02:36,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 244 transitions. [2020-10-13 16:02:36,640 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 244 transitions. Word has length 125 [2020-10-13 16:02:36,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 16:02:36,641 INFO L479 AbstractCegarLoop]: Abstraction has 200 states and 244 transitions. [2020-10-13 16:02:36,641 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 16:02:36,641 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 244 transitions. [2020-10-13 16:02:36,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-10-13 16:02:36,645 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 16:02:36,646 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 16:02:36,646 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 16:02:36,646 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 16:02:36,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 16:02:36,647 INFO L82 PathProgramCache]: Analyzing trace with hash -513230597, now seen corresponding path program 1 times [2020-10-13 16:02:36,647 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 16:02:36,647 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1813933773] [2020-10-13 16:02:36,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 16:02:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:37,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:37,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:38,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:40,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:42,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:42,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 179 [2020-10-13 16:02:42,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 16:02:42,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5651 [2020-10-13 16:02:42,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:42,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:02:42,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 51 [2020-10-13 16:02:42,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 16:02:42,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:49,798 WARN L193 SmtUtils]: Spent 7.07 s on a formula simplification that was a NOOP. DAG size: 1195 [2020-10-13 16:02:49,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 16:02:49,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:49,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:51,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:51,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:02:51,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:51,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1621 [2020-10-13 16:02:51,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:51,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:51,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:51,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:51,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:51,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 16:02:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:51,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:51,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:51,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-13 16:02:51,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:51,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-13 16:02:51,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:51,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:51,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:51,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:51,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:51,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:02:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:51,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:51,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:51,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:02:51,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:51,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 16:02:51,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:51,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:51,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:51,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:51,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:51,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 16:02:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:51,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:51,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:51,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:02:51,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:51,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 16:02:51,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:51,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:51,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:51,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:51,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:51,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-13 16:02:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:51,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:51,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:51,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:51,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:51,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 16:02:51,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:51,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:51,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:51,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:51,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:51,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-13 16:02:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:51,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:51,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-13 16:02:52,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 16:02:52,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 159 [2020-10-13 16:02:52,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:02:52,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 30 [2020-10-13 16:02:52,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 16:02:52,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:02:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-13 16:02:52,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 16:02:52,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 16:02:52,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:52,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 16:02:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:52,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 16:02:52,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:52,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 16:02:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:02:52,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 16:02:52,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:02:52,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:52,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 16:02:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-13 16:02:52,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 16:02:52,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:02:52,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 16:02:52,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 16:02:52,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 16:02:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:52,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 16:02:52,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:52,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:52,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 16:02:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:02:52,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 16:02:52,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 16:02:52,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:52,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 16:02:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:52,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 16:02:52,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:52,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-13 16:02:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:52,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 16:02:52,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:52,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:02:52,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 16:02:52,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:52,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 16:02:52,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:52,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-13 16:02:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:52,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 16:02:52,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:52,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 16:02:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:52,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 16:02:52,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:52,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 16:02:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:52,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 16:02:52,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:52,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 16:02:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:52,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 16:02:52,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:52,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 16:02:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:52,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 16:02:52,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:52,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-13 16:02:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:02:52,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:02:52,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:02:52,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:02:52,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:02:52,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 16:02:52,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:02:52,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:02:52,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:02:52,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:02:52,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:02:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-10-13 16:02:52,712 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1813933773] [2020-10-13 16:02:52,712 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 16:02:52,712 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 16:02:52,712 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732391592] [2020-10-13 16:02:52,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 16:02:52,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 16:02:52,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 16:02:52,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-13 16:02:52,715 INFO L87 Difference]: Start difference. First operand 200 states and 244 transitions. Second operand 7 states. [2020-10-13 16:02:59,965 WARN L193 SmtUtils]: Spent 7.22 s on a formula simplification that was a NOOP. DAG size: 1207 [2020-10-13 16:03:10,071 WARN L193 SmtUtils]: Spent 6.99 s on a formula simplification that was a NOOP. DAG size: 1209 [2020-10-13 16:03:18,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 16:03:18,048 INFO L93 Difference]: Finished difference Result 462 states and 594 transitions. [2020-10-13 16:03:18,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-13 16:03:18,049 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 125 [2020-10-13 16:03:18,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 16:03:18,054 INFO L225 Difference]: With dead ends: 462 [2020-10-13 16:03:18,054 INFO L226 Difference]: Without dead ends: 285 [2020-10-13 16:03:18,057 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 21.5s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2020-10-13 16:03:18,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-10-13 16:03:18,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 201. [2020-10-13 16:03:18,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. [2020-10-13 16:03:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 245 transitions. [2020-10-13 16:03:18,171 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 245 transitions. Word has length 125 [2020-10-13 16:03:18,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 16:03:18,172 INFO L479 AbstractCegarLoop]: Abstraction has 201 states and 245 transitions. [2020-10-13 16:03:18,172 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 16:03:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 245 transitions. [2020-10-13 16:03:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-10-13 16:03:18,174 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 16:03:18,175 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 16:03:18,175 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 16:03:18,175 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 16:03:18,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 16:03:18,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1078678715, now seen corresponding path program 1 times [2020-10-13 16:03:18,176 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 16:03:18,176 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1002282444] [2020-10-13 16:03:18,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 16:03:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:18,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:19,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:21,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:26,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:26,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 179 [2020-10-13 16:03:26,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 16:03:26,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7565 [2020-10-13 16:03:26,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:26,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 16:03:26,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 100 [2020-10-13 16:03:26,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 16:03:26,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:34,084 WARN L193 SmtUtils]: Spent 6.80 s on a formula simplification that was a NOOP. DAG size: 1195 [2020-10-13 16:03:34,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 16:03:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:34,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:03:35,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1001 [2020-10-13 16:03:35,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 16:03:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-13 16:03:35,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 16:03:35,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:03:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:03:35,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 16:03:35,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 16:03:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:03:35,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 16:03:35,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-13 16:03:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:35,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 16:03:35,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-13 16:03:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-13 16:03:35,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 16:03:35,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:03:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-13 16:03:35,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 16:03:35,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 16:03:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:35,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 16:03:35,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 16:03:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:03:35,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 16:03:35,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 16:03:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,654 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-13 16:03:35,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 16:03:35,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 16:03:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:35,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 16:03:35,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 16:03:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:03:35,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 16:03:35,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:35,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:35,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 16:03:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:35,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 16:03:35,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 16:03:35,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:03:35,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 16:03:35,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:03:35,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-13 16:03:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:35,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:35,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:35,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:35,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:35,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 16:03:35,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:35,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 16:03:35,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 16:03:35,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 16:03:35,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:35,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 16:03:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:36,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:36,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:36,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:36,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:36,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 16:03:36,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:36,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:36,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:03:36,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:36,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:36,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-13 16:03:36,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:36,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:36,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:36,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:36,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:36,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 16:03:36,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:36,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:36,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:03:36,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:36,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:36,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 16:03:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:36,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:36,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:36,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:36,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:36,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 16:03:36,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:36,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:36,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:03:36,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:36,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:36,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 16:03:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:36,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:36,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:36,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:36,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:36,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 16:03:36,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:36,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:36,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:03:36,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:36,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:36,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 16:03:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:36,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:36,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:36,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:36,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:36,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 16:03:36,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:36,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:36,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:03:36,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:36,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:36,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 16:03:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:36,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:36,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:36,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:36,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:36,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 16:03:36,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:36,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:36,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:03:36,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:36,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:36,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-13 16:03:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:03:36,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:03:36,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:03:36,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:03:36,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:03:36,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 16:03:36,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:03:36,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:03:36,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:03:36,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:03:36,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:03:36,337 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2020-10-13 16:03:36,337 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1002282444] [2020-10-13 16:03:36,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 16:03:36,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-13 16:03:36,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201984647] [2020-10-13 16:03:36,338 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 16:03:36,339 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 16:03:36,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 16:03:36,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-10-13 16:03:36,339 INFO L87 Difference]: Start difference. First operand 201 states and 245 transitions. Second operand 10 states. [2020-10-13 16:03:43,668 WARN L193 SmtUtils]: Spent 7.27 s on a formula simplification that was a NOOP. DAG size: 1207 [2020-10-13 16:03:53,696 WARN L193 SmtUtils]: Spent 7.11 s on a formula simplification that was a NOOP. DAG size: 1218 [2020-10-13 16:04:01,011 WARN L193 SmtUtils]: Spent 7.23 s on a formula simplification that was a NOOP. DAG size: 1222 [2020-10-13 16:04:08,307 WARN L193 SmtUtils]: Spent 6.90 s on a formula simplification that was a NOOP. DAG size: 1214 [2020-10-13 16:04:16,672 WARN L193 SmtUtils]: Spent 7.30 s on a formula simplification that was a NOOP. DAG size: 1211 [2020-10-13 16:04:24,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 16:04:24,141 INFO L93 Difference]: Finished difference Result 434 states and 556 transitions. [2020-10-13 16:04:24,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 16:04:24,143 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 125 [2020-10-13 16:04:24,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 16:04:24,147 INFO L225 Difference]: With dead ends: 434 [2020-10-13 16:04:24,147 INFO L226 Difference]: Without dead ends: 289 [2020-10-13 16:04:24,149 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 43.2s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-10-13 16:04:24,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2020-10-13 16:04:24,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 203. [2020-10-13 16:04:24,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2020-10-13 16:04:24,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 247 transitions. [2020-10-13 16:04:24,285 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 247 transitions. Word has length 125 [2020-10-13 16:04:24,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 16:04:24,286 INFO L479 AbstractCegarLoop]: Abstraction has 203 states and 247 transitions. [2020-10-13 16:04:24,286 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 16:04:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 247 transitions. [2020-10-13 16:04:24,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-10-13 16:04:24,288 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 16:04:24,288 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 16:04:24,289 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-13 16:04:24,289 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 16:04:24,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 16:04:24,289 INFO L82 PathProgramCache]: Analyzing trace with hash 774415813, now seen corresponding path program 1 times [2020-10-13 16:04:24,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 16:04:24,290 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [849080002] [2020-10-13 16:04:24,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 16:04:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:24,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:25,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:27,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:32,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:32,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 195 [2020-10-13 16:04:32,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 16:04:32,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7534 [2020-10-13 16:04:32,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:32,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 16:04:32,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 113 [2020-10-13 16:04:32,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 16:04:32,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:39,757 WARN L193 SmtUtils]: Spent 7.43 s on a formula simplification that was a NOOP. DAG size: 1195 [2020-10-13 16:04:39,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 16:04:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:39,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:04:41,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1278 [2020-10-13 16:04:41,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:41,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 16:04:41,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-13 16:04:41,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 16:04:41,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:41,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:04:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:04:41,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 16:04:41,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:41,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 16:04:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:04:41,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 16:04:41,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:41,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-13 16:04:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:41,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 16:04:41,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:41,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-13 16:04:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-13 16:04:41,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 16:04:41,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:41,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:04:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-13 16:04:41,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 16:04:41,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:41,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 16:04:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:41,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 16:04:41,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:04:41,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 16:04:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:04:41,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 16:04:41,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:41,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 16:04:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,513 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-13 16:04:41,513 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 16:04:41,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:41,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 16:04:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:41,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 16:04:41,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:41,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 16:04:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:41,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:04:41,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:41,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 16:04:41,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:41,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:41,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:41,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:41,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:41,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 16:04:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:41,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:41,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:42,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:42,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-13 16:04:42,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 16:04:42,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 874 [2020-10-13 16:04:42,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:42,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 16:04:42,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 16:04:42,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-13 16:04:42,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:42,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-13 16:04:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:42,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:42,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:42,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:42,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:42,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 16:04:42,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:42,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 16:04:42,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:04:42,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 16:04:42,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:42,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-13 16:04:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:42,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:42,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:42,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:42,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:42,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 16:04:42,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:42,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 16:04:42,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 16:04:42,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 16:04:42,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:42,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-13 16:04:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:42,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:42,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:42,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:42,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:42,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 16:04:42,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:42,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 16:04:42,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 16:04:42,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 16:04:42,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:04:42,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 16:04:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:42,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:42,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:42,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:42,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:42,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 16:04:42,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:42,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:42,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:04:42,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:42,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:04:42,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 16:04:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:42,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:42,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:42,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:42,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:42,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 16:04:42,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:42,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:42,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:04:43,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:43,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:04:43,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 16:04:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:43,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:43,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:43,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:43,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:43,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 16:04:43,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:43,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:43,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:04:43,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:43,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:04:43,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-13 16:04:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:43,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:43,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:43,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:43,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:43,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 155 [2020-10-13 16:04:43,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:43,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:43,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:04:43,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:43,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:04:43,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-13 16:04:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:43,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:43,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:43,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:43,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:43,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 16:04:43,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:43,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:43,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:04:43,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:43,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:04:43,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-13 16:04:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:43,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:43,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:43,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:43,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:43,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 16:04:43,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:43,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:43,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:04:43,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:43,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:04:43,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-13 16:04:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:04:43,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:04:43,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:04:43,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:04:43,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:04:43,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 16:04:43,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:04:43,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:04:43,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 16:04:43,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:04:43,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:04:43,455 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2020-10-13 16:04:43,456 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [849080002] [2020-10-13 16:04:43,456 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 16:04:43,456 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-13 16:04:43,457 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941876314] [2020-10-13 16:04:43,457 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-13 16:04:43,458 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 16:04:43,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-13 16:04:43,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-10-13 16:04:43,459 INFO L87 Difference]: Start difference. First operand 203 states and 247 transitions. Second operand 14 states. [2020-10-13 16:04:50,495 WARN L193 SmtUtils]: Spent 6.91 s on a formula simplification that was a NOOP. DAG size: 1207 [2020-10-13 16:05:00,514 WARN L193 SmtUtils]: Spent 6.96 s on a formula simplification that was a NOOP. DAG size: 1210 [2020-10-13 16:05:07,744 WARN L193 SmtUtils]: Spent 7.14 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-13 16:05:15,322 WARN L193 SmtUtils]: Spent 7.18 s on a formula simplification that was a NOOP. DAG size: 1211