/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_clean_up_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 10:28:45,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 10:28:45,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 10:28:45,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 10:28:45,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 10:28:45,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 10:28:45,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 10:28:45,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 10:28:45,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 10:28:45,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 10:28:45,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 10:28:45,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 10:28:45,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 10:28:45,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 10:28:45,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 10:28:45,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 10:28:45,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 10:28:45,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 10:28:45,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 10:28:45,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 10:28:45,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 10:28:45,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 10:28:45,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 10:28:45,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 10:28:45,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 10:28:45,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 10:28:45,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 10:28:45,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 10:28:45,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 10:28:45,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 10:28:45,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 10:28:45,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 10:28:45,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 10:28:45,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 10:28:45,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 10:28:45,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 10:28:45,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 10:28:45,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 10:28:45,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 10:28:45,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 10:28:45,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 10:28:45,327 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-14 10:28:45,380 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 10:28:45,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 10:28:45,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 10:28:45,385 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 10:28:45,385 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 10:28:45,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 10:28:45,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 10:28:45,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 10:28:45,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 10:28:45,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 10:28:45,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 10:28:45,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 10:28:45,387 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 10:28:45,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 10:28:45,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 10:28:45,388 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 10:28:45,388 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 10:28:45,388 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 10:28:45,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 10:28:45,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 10:28:45,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 10:28:45,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 10:28:45,389 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 10:28:45,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 10:28:45,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 10:28:45,390 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 10:28:45,390 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 10:28:45,391 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 10:28:45,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 10:28:45,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 10:28:45,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 10:28:45,734 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 10:28:45,734 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 10:28:45,735 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-10-14 10:28:45,800 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/343221559/63a09883eea346aa94405251acddfb4b/FLAG1fa447e76 [2020-10-14 10:28:46,539 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 10:28:46,540 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-10-14 10:28:46,584 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/343221559/63a09883eea346aa94405251acddfb4b/FLAG1fa447e76 [2020-10-14 10:28:46,641 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/343221559/63a09883eea346aa94405251acddfb4b [2020-10-14 10:28:46,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 10:28:46,651 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 10:28:46,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 10:28:46,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 10:28:46,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 10:28:46,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:28:46" (1/1) ... [2020-10-14 10:28:46,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@668cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:28:46, skipping insertion in model container [2020-10-14 10:28:46,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:28:46" (1/1) ... [2020-10-14 10:28:46,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 10:28:46,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 10:28:47,250 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-14 10:28:47,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-14 10:28:48,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-14 10:28:48,121 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,122 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,123 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,124 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,129 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,146 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,147 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,149 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,150 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,152 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,153 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,154 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,155 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-14 10:28:48,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-14 10:28:48,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-14 10:28:48,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-14 10:28:48,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-14 10:28:48,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-14 10:28:48,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-14 10:28:48,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-14 10:28:48,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-14 10:28:48,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-14 10:28:48,634 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,635 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,636 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,636 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,637 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,637 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,638 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,639 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,639 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,639 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,640 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,641 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,641 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,644 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,645 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,645 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,646 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,650 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,651 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,660 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,661 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,662 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 10:28:48,755 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 10:28:48,772 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-14 10:28:48,773 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-14 10:28:48,805 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-14 10:28:48,822 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,823 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,823 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,824 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,825 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,833 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,833 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,835 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,835 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,836 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,837 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,838 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,838 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-14 10:28:48,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-14 10:28:48,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-14 10:28:48,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-14 10:28:48,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-14 10:28:48,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-14 10:28:48,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-14 10:28:48,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-14 10:28:48,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-14 10:28:48,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-14 10:28:48,962 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,963 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,965 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,965 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,966 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,966 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,967 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,968 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,971 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,971 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,972 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,972 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,973 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,980 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,981 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,981 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,981 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,987 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:48,988 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:49,006 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:49,007 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:49,008 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-14 10:28:49,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 10:28:49,880 INFO L208 MainTranslator]: Completed translation [2020-10-14 10:28:49,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:28:49 WrapperNode [2020-10-14 10:28:49,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 10:28:49,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 10:28:49,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 10:28:49,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 10:28:49,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:28:49" (1/1) ... [2020-10-14 10:28:49,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:28:49" (1/1) ... [2020-10-14 10:28:49,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:28:49" (1/1) ... [2020-10-14 10:28:49,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:28:49" (1/1) ... [2020-10-14 10:28:50,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:28:49" (1/1) ... [2020-10-14 10:28:50,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:28:49" (1/1) ... [2020-10-14 10:28:50,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:28:49" (1/1) ... [2020-10-14 10:28:50,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 10:28:50,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 10:28:50,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 10:28:50,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 10:28:50,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:28:49" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 10:28:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 10:28:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 10:28:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 10:28:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 10:28:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-14 10:28:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-14 10:28:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-14 10:28:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-14 10:28:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-14 10:28:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-14 10:28:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-14 10:28:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-14 10:28:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-14 10:28:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-14 10:28:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-14 10:28:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-14 10:28:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-14 10:28:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-14 10:28:50,416 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-14 10:28:50,417 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-14 10:28:50,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-14 10:28:50,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-14 10:28:50,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-14 10:28:50,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-14 10:28:50,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-14 10:28:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-14 10:28:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-14 10:28:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-14 10:28:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-14 10:28:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-14 10:28:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-14 10:28:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-14 10:28:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-14 10:28:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-14 10:28:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-14 10:28:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-14 10:28:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-14 10:28:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-14 10:28:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-14 10:28:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-14 10:28:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-14 10:28:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-14 10:28:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-14 10:28:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-14 10:28:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-14 10:28:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-14 10:28:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-14 10:28:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-14 10:28:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-14 10:28:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-14 10:28:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-14 10:28:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-14 10:28:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-14 10:28:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-14 10:28:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-14 10:28:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-14 10:28:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-14 10:28:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-14 10:28:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-14 10:28:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-14 10:28:50,439 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-14 10:28:50,439 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-14 10:28:50,439 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-14 10:28:50,440 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-14 10:28:50,440 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-14 10:28:50,440 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-14 10:28:50,440 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-14 10:28:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-14 10:28:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-14 10:28:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-14 10:28:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-14 10:28:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-14 10:28:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-14 10:28:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-14 10:28:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-14 10:28:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-14 10:28:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-14 10:28:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-14 10:28:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-14 10:28:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-14 10:28:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-14 10:28:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-14 10:28:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-14 10:28:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-14 10:28:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-14 10:28:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-14 10:28:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-14 10:28:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-14 10:28:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-14 10:28:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-14 10:28:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-14 10:28:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-14 10:28:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-14 10:28:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-14 10:28:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-14 10:28:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-14 10:28:50,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-14 10:28:50,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-14 10:28:50,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-14 10:28:50,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-14 10:28:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-14 10:28:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-14 10:28:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-14 10:28:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-14 10:28:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-14 10:28:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-14 10:28:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-14 10:28:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-14 10:28:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-14 10:28:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-14 10:28:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-14 10:28:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-14 10:28:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-14 10:28:50,450 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-14 10:28:50,450 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-14 10:28:50,450 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-14 10:28:50,450 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-14 10:28:50,450 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-14 10:28:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-14 10:28:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-14 10:28:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-14 10:28:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-14 10:28:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-14 10:28:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-14 10:28:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-14 10:28:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-14 10:28:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-14 10:28:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-14 10:28:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-14 10:28:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-14 10:28:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-14 10:28:50,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-14 10:28:50,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-14 10:28:50,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-14 10:28:50,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-14 10:28:50,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-14 10:28:50,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-14 10:28:50,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-14 10:28:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-14 10:28:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-14 10:28:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-14 10:28:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-14 10:28:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-14 10:28:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-14 10:28:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-14 10:28:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-14 10:28:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-14 10:28:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-14 10:28:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-14 10:28:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-14 10:28:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-14 10:28:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-14 10:28:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-14 10:28:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-14 10:28:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-14 10:28:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-14 10:28:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-14 10:28:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-14 10:28:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-14 10:28:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-14 10:28:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-14 10:28:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-14 10:28:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-14 10:28:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-14 10:28:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-14 10:28:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-14 10:28:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-14 10:28:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-14 10:28:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-14 10:28:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-14 10:28:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-14 10:28:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-14 10:28:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2020-10-14 10:28:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2020-10-14 10:28:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_zeroes [2020-10-14 10:28:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-10-14 10:28:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-10-14 10:28:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2020-10-14 10:28:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2020-10-14 10:28:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_cursor_equivalence [2020-10-14 10:28:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_ring_buffer_equivalence [2020-10-14 10:28:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2020-10-14 10:28:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2020-10-14 10:28:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_compare [2020-10-14 10:28:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_compare [2020-10-14 10:28:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_equals [2020-10-14 10:28:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2020-10-14 10:28:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-14 10:28:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_hasher [2020-10-14 10:28:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_hasher [2020-10-14 10:28:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-14 10:28:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-14 10:28:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-14 10:28:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-14 10:28:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-14 10:28:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2020-10-14 10:28:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2020-10-14 10:28:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2020-10-14 10:28:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2020-10-14 10:28:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_init_dynamic [2020-10-14 10:28:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_init_static [2020-10-14 10:28:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2020-10-14 10:28:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointers_valid_deep [2020-10-14 10:28:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointers_valid [2020-10-14 10:28:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2020-10-14 10:28:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_clean_up [2020-10-14 10:28:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push [2020-10-14 10:28:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2020-10-14 10:28:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2020-10-14 10:28:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_remove [2020-10-14 10:28:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_pop [2020-10-14 10:28:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_top [2020-10-14 10:28:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_size [2020-10-14 10:28:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_capacity [2020-10-14 10:28:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-14 10:28:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-14 10:28:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-14 10:28:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-14 10:28:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_clean_up_harness [2020-10-14 10:28:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 10:28:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 10:28:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 10:28:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-14 10:28:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-14 10:28:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-14 10:28:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-14 10:28:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-14 10:28:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-14 10:28:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-14 10:28:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-14 10:28:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 10:28:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 10:28:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 10:28:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-14 10:28:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 10:28:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 10:28:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-14 10:28:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 10:28:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 10:28:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-14 10:28:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-14 10:28:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-14 10:28:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-14 10:28:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-14 10:28:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-14 10:28:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-14 10:28:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-14 10:28:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 10:28:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-14 10:28:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 10:28:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-14 10:28:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-14 10:28:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-14 10:28:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-14 10:28:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-14 10:28:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-14 10:28:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-14 10:28:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-14 10:28:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-14 10:28:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-14 10:28:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-14 10:28:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-14 10:28:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-14 10:28:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-14 10:28:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-14 10:28:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-14 10:28:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-14 10:28:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-14 10:28:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-14 10:28:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-14 10:28:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-14 10:28:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-14 10:28:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-14 10:28:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-14 10:28:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-14 10:28:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-14 10:28:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-14 10:28:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-14 10:28:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-14 10:28:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-14 10:28:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-14 10:28:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-14 10:28:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-14 10:28:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-14 10:28:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-14 10:28:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-14 10:28:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-14 10:28:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-14 10:28:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-14 10:28:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-14 10:28:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-14 10:28:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-14 10:28:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-14 10:28:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-14 10:28:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-14 10:28:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-14 10:28:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-14 10:28:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-14 10:28:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-14 10:28:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 10:28:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-14 10:28:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-14 10:28:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-14 10:28:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 10:28:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-14 10:28:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-14 10:28:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-14 10:28:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-14 10:28:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-14 10:28:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-14 10:28:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-14 10:28:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-14 10:28:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-14 10:28:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-14 10:28:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-14 10:28:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-14 10:28:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-14 10:28:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-14 10:28:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-14 10:28:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-14 10:28:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-14 10:28:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-14 10:28:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-14 10:28:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-14 10:28:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-14 10:28:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-14 10:28:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-14 10:28:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-14 10:28:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-14 10:28:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-14 10:28:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-14 10:28:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-14 10:28:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-14 10:28:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-14 10:28:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-14 10:28:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-14 10:28:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-14 10:28:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-14 10:28:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-14 10:28:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-14 10:28:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-14 10:28:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-14 10:28:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-14 10:28:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-14 10:28:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-14 10:28:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-14 10:28:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-14 10:28:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-14 10:28:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-14 10:28:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-14 10:28:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-14 10:28:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-14 10:28:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-14 10:28:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-14 10:28:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-14 10:28:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-14 10:28:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-14 10:28:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-14 10:28:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-14 10:28:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-14 10:28:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-14 10:28:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-14 10:28:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-14 10:28:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-14 10:28:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-14 10:28:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-14 10:28:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-14 10:28:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-14 10:28:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-14 10:28:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-14 10:28:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-14 10:28:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-14 10:28:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-14 10:28:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-14 10:28:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-14 10:28:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-14 10:28:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-14 10:28:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-14 10:28:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-14 10:28:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-14 10:28:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-14 10:28:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-14 10:28:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-14 10:28:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-14 10:28:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-14 10:28:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-14 10:28:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-14 10:28:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-14 10:28:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-14 10:28:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-14 10:28:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-14 10:28:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-14 10:28:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-14 10:28:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-14 10:28:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-14 10:28:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-14 10:28:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-14 10:28:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-14 10:28:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-14 10:28:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-14 10:28:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-14 10:28:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-14 10:28:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-14 10:28:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-14 10:28:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-14 10:28:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-14 10:28:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-14 10:28:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-14 10:28:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-14 10:28:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-14 10:28:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-14 10:28:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-14 10:28:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-14 10:28:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-14 10:28:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-14 10:28:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-14 10:28:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-14 10:28:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 10:28:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 10:28:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-14 10:28:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 10:28:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-14 10:28:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-14 10:28:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-14 10:28:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-14 10:28:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-14 10:28:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-14 10:28:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-14 10:28:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-14 10:28:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-14 10:28:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-14 10:28:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-14 10:28:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-14 10:28:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-14 10:28:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-14 10:28:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-14 10:28:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-14 10:28:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-14 10:28:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-14 10:28:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-14 10:28:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-14 10:28:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-14 10:28:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-14 10:28:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-14 10:28:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-14 10:28:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-14 10:28:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-14 10:28:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-14 10:28:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-14 10:28:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-14 10:28:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-14 10:28:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-14 10:28:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-14 10:28:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-14 10:28:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-14 10:28:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-14 10:28:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-14 10:28:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-14 10:28:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-14 10:28:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-14 10:28:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-14 10:28:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-14 10:28:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-14 10:28:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-14 10:28:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-14 10:28:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-14 10:28:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-14 10:28:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-14 10:28:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-14 10:28:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-14 10:28:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-14 10:28:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-14 10:28:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-14 10:28:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-14 10:28:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-14 10:28:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-14 10:28:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-14 10:28:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-14 10:28:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-14 10:28:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-14 10:28:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-14 10:28:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-14 10:28:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-14 10:28:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-14 10:28:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-14 10:28:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-14 10:28:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-14 10:28:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-14 10:28:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-14 10:28:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 10:28:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-14 10:28:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-14 10:28:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-14 10:28:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-14 10:28:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-14 10:28:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-14 10:28:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-14 10:28:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-14 10:28:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-14 10:28:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-14 10:28:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-14 10:28:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-14 10:28:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-14 10:28:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-14 10:28:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-14 10:28:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-14 10:28:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-14 10:28:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-14 10:28:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-14 10:28:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-14 10:28:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-14 10:28:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-14 10:28:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-14 10:28:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-14 10:28:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-14 10:28:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-14 10:28:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-14 10:28:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-14 10:28:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-14 10:28:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-14 10:28:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-14 10:28:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-14 10:28:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-14 10:28:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-14 10:28:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-14 10:28:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-14 10:28:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-14 10:28:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-14 10:28:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-14 10:28:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-14 10:28:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-14 10:28:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-14 10:28:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-14 10:28:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-14 10:28:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-14 10:28:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-14 10:28:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-14 10:28:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-14 10:28:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-14 10:28:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-14 10:28:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-14 10:28:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-14 10:28:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 10:28:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-14 10:28:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-14 10:28:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-14 10:28:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-14 10:28:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-14 10:28:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-14 10:28:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-14 10:28:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-14 10:28:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-14 10:28:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-14 10:28:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-14 10:28:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-14 10:28:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-14 10:28:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-14 10:28:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-14 10:28:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-14 10:28:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-14 10:28:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-14 10:28:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 10:28:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-14 10:28:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-14 10:28:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-14 10:28:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-14 10:28:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-14 10:28:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-14 10:28:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-14 10:28:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-14 10:28:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-14 10:28:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-14 10:28:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 10:28:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 10:28:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-14 10:28:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-14 10:28:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 10:28:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 10:28:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-14 10:28:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-14 10:28:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-14 10:28:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-14 10:28:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-14 10:28:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-14 10:28:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-14 10:28:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-14 10:28:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-14 10:28:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-14 10:28:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-14 10:28:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-14 10:28:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-14 10:28:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-14 10:28:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-14 10:28:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-14 10:28:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-14 10:28:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-14 10:28:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-14 10:28:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-14 10:28:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-14 10:28:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-14 10:28:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-14 10:28:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 10:28:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-14 10:28:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 10:28:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-14 10:28:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 10:28:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-14 10:28:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-14 10:28:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-14 10:28:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-14 10:28:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-14 10:28:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-14 10:28:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-14 10:28:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-14 10:28:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-14 10:28:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-14 10:28:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-14 10:28:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-14 10:28:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-14 10:28:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-14 10:28:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-14 10:28:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-14 10:28:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-14 10:28:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-14 10:28:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-14 10:28:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-14 10:28:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-14 10:28:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-14 10:28:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-14 10:28:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-14 10:28:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-14 10:28:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-14 10:28:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-14 10:28:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-14 10:28:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-14 10:28:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-14 10:28:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-14 10:28:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-14 10:28:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-14 10:28:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-14 10:28:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-14 10:28:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-14 10:28:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-14 10:28:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-14 10:28:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-14 10:28:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-14 10:28:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-14 10:28:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-14 10:28:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-14 10:28:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-14 10:28:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-14 10:28:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-14 10:28:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-14 10:28:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-14 10:28:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-14 10:28:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-14 10:28:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-14 10:28:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-14 10:28:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-14 10:28:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-14 10:28:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-14 10:28:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-14 10:28:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-14 10:28:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-14 10:28:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-14 10:28:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-14 10:28:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-14 10:28:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-14 10:28:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-14 10:28:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-14 10:28:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-14 10:28:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-14 10:28:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-14 10:28:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-14 10:28:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-14 10:28:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-14 10:28:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-14 10:28:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-14 10:28:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-14 10:28:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-14 10:28:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-14 10:28:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-14 10:28:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-14 10:28:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-14 10:28:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-14 10:28:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-14 10:28:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-14 10:28:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-14 10:28:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-14 10:28:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-14 10:28:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-14 10:28:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-14 10:28:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-14 10:28:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-14 10:28:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-14 10:28:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-14 10:28:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-14 10:28:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-14 10:28:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-14 10:28:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-14 10:28:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-14 10:28:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-14 10:28:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-14 10:28:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-14 10:28:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-14 10:28:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-14 10:28:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-14 10:28:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-14 10:28:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-14 10:28:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-14 10:28:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-14 10:28:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-14 10:28:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-14 10:28:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-14 10:28:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-14 10:28:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-14 10:28:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-14 10:28:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-14 10:28:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-14 10:28:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-14 10:28:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-14 10:28:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-14 10:28:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-14 10:28:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-14 10:28:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-14 10:28:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-14 10:28:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-14 10:28:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-14 10:28:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-14 10:28:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-14 10:28:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-14 10:28:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-14 10:28:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-14 10:28:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-14 10:28:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-14 10:28:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-14 10:28:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-14 10:28:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-14 10:28:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-14 10:28:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-14 10:28:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-14 10:28:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-14 10:28:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-14 10:28:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-14 10:28:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-14 10:28:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-14 10:28:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-14 10:28:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-14 10:28:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-14 10:28:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-14 10:28:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-14 10:28:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-14 10:28:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-14 10:28:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-14 10:28:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-14 10:28:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-14 10:28:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-14 10:28:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-14 10:28:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-14 10:28:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-14 10:28:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-14 10:28:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-14 10:28:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-14 10:28:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-14 10:28:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-14 10:28:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-14 10:28:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-14 10:28:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-14 10:28:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-14 10:28:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-14 10:28:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-14 10:28:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-14 10:28:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-14 10:28:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-14 10:28:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-14 10:28:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-14 10:28:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-14 10:28:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-14 10:28:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-14 10:28:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-14 10:28:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-14 10:28:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-14 10:28:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-14 10:28:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-14 10:28:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-14 10:28:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-14 10:28:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-14 10:28:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-14 10:28:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-14 10:28:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-14 10:28:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-14 10:28:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-14 10:28:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-14 10:28:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-14 10:28:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-14 10:28:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-14 10:28:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-14 10:28:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-14 10:28:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-14 10:28:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-14 10:28:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-14 10:28:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-14 10:28:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-14 10:28:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-14 10:28:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-14 10:28:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-14 10:28:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-14 10:28:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-14 10:28:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-14 10:28:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-14 10:28:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-14 10:28:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-14 10:28:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-14 10:28:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-14 10:28:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-14 10:28:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-14 10:28:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-14 10:28:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-14 10:28:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-14 10:28:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-14 10:28:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-14 10:28:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-14 10:28:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-14 10:28:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-14 10:28:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-14 10:28:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-14 10:28:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-14 10:28:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-14 10:28:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-14 10:28:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-14 10:28:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-14 10:28:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-14 10:28:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-14 10:28:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-14 10:28:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-14 10:28:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-14 10:28:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-14 10:28:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-14 10:28:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-14 10:28:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-14 10:28:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-14 10:28:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-14 10:28:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-14 10:28:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-14 10:28:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-14 10:28:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-14 10:28:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-14 10:28:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-14 10:28:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-14 10:28:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-14 10:28:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-14 10:28:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-14 10:28:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-14 10:28:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-14 10:28:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-14 10:28:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-14 10:28:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-14 10:28:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-14 10:28:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-14 10:28:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-14 10:28:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-14 10:28:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-14 10:28:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-14 10:28:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-14 10:28:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-14 10:28:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-14 10:28:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-14 10:28:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-14 10:28:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-14 10:28:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-14 10:28:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-14 10:28:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-14 10:28:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-14 10:28:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-14 10:28:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-14 10:28:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-14 10:28:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-14 10:28:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-14 10:28:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-14 10:28:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-14 10:28:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-14 10:28:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-14 10:28:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-14 10:28:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-14 10:28:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-14 10:28:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-14 10:28:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-14 10:28:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-14 10:28:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-14 10:28:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-14 10:28:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-14 10:28:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-14 10:28:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-14 10:28:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-14 10:28:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2020-10-14 10:28:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2020-10-14 10:28:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 10:28:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2020-10-14 10:28:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2020-10-14 10:28:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2020-10-14 10:28:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-14 10:28:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-14 10:28:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-14 10:28:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-14 10:28:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-14 10:28:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-14 10:28:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-14 10:28:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-14 10:28:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-14 10:28:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up_harness [2020-10-14 10:28:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 10:28:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 10:28:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 10:28:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 10:28:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 10:28:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 10:28:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 10:28:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-14 10:28:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-14 10:29:01,799 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 10:29:01,800 INFO L295 CfgBuilder]: Removed 27 assume(true) statements. [2020-10-14 10:29:01,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:29:01 BoogieIcfgContainer [2020-10-14 10:29:01,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 10:29:01,816 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 10:29:01,816 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 10:29:01,820 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 10:29:01,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 10:28:46" (1/3) ... [2020-10-14 10:29:01,821 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7072fcec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:29:01, skipping insertion in model container [2020-10-14 10:29:01,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:28:49" (2/3) ... [2020-10-14 10:29:01,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7072fcec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:29:01, skipping insertion in model container [2020-10-14 10:29:01,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:29:01" (3/3) ... [2020-10-14 10:29:01,823 INFO L109 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_clean_up_harness.i [2020-10-14 10:29:01,837 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 10:29:01,848 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-14 10:29:01,867 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-14 10:29:01,898 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 10:29:01,898 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 10:29:01,898 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 10:29:01,898 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 10:29:01,898 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 10:29:01,899 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 10:29:01,899 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 10:29:01,899 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 10:29:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states. [2020-10-14 10:29:01,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-10-14 10:29:01,966 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:29:01,967 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 3, 3, 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] [2020-10-14 10:29:01,968 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:29:01,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:29:01,974 INFO L82 PathProgramCache]: Analyzing trace with hash 514810393, now seen corresponding path program 1 times [2020-10-14 10:29:01,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:29:01,984 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [336011642] [2020-10-14 10:29:01,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:29:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:03,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:04,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:04,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:04,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:05,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:11,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:11,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 167 [2020-10-14 10:29:11,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-14 10:29:11,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8000 [2020-10-14 10:29:11,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:11,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:11,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:11,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 39 [2020-10-14 10:29:11,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:11,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 10:29:17,101 WARN L193 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 1195 [2020-10-14 10:29:17,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:29:17,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:17,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:29:19,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:19,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1877 [2020-10-14 10:29:19,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:19,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:19,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:29:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-14 10:29:19,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:19,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-14 10:29:19,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:19,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:19,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:29:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:29:19,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:19,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 10:29:19,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,315 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:19,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:19,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 10:29:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:29:19,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:19,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 10:29:19,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,361 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:19,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:19,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-14 10:29:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:19,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:19,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 10:29:19,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 10:29:19,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:19,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-14 10:29:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-14 10:29:19,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 10:29:19,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 132 [2020-10-14 10:29:19,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,606 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 10:29:19,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:19,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:29:19,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-14 10:29:19,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:19,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 10:29:19,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,674 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 9 [2020-10-14 10:29:19,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:19,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 10:29:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:19,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:19,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 10:29:19,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,708 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 10:29:19,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:19,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:29:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:29:19,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:19,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 10:29:19,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 10:29:19,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:19,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 10:29:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-14 10:29:19,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:29:19,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-14 10:29:19,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,854 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-14 10:29:19,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:19,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 10:29:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:19,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:29:19,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 10:29:19,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,897 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 10:29:19,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:19,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:29:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:19,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:19,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:29:19,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:19,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 10:29:19,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:19,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:19,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:19,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:19,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:19,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:19,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 10:29:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:19,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:20,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:20,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:20,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 10:29:20,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:20,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:20,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:20,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 10:29:20,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:20,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:20,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-14 10:29:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:20,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:20,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:20,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:29:20,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-14 10:29:20,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:20,057 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:20,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:20,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 10:29:20,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:20,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:20,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 10:29:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:20,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:20,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-14 10:29:20,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-14 10:29:20,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 144 [2020-10-14 10:29:20,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:20,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:20,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:20,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-14 10:29:20,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:20,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:20,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:29:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:20,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:20,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-14 10:29:20,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 10:29:20,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-14 10:29:20,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:20,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:20,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:20,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-14 10:29:20,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:20,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:20,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:29:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:20,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:20,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:29:20,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:20,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 10:29:20,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:20,390 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:20,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:20,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 10:29:20,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:20,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:20,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:29:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:20,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:20,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:20,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:29:20,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 10:29:20,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:20,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:20,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:20,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 10:29:20,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:20,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:20,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 10:29:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:20,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:20,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:29:20,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:29:20,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 10:29:20,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:20,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:20,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:20,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 10:29:20,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:20,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:20,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-14 10:29:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:20,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:20,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:20,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:29:20,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:29:20,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 10:29:20,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:20,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:20,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:20,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-14 10:29:20,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:20,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-10-14 10:29:20,705 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [336011642] [2020-10-14 10:29:20,707 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 10:29:20,707 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-14 10:29:20,708 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099108264] [2020-10-14 10:29:20,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 10:29:20,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 10:29:20,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 10:29:20,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 10:29:20,732 INFO L87 Difference]: Start difference. First operand 1796 states. Second operand 5 states. [2020-10-14 10:29:26,690 WARN L193 SmtUtils]: Spent 5.91 s on a formula simplification that was a NOOP. DAG size: 1207 [2020-10-14 10:29:35,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 10:29:35,789 INFO L93 Difference]: Finished difference Result 432 states and 598 transitions. [2020-10-14 10:29:35,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 10:29:35,793 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2020-10-14 10:29:35,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 10:29:35,809 INFO L225 Difference]: With dead ends: 432 [2020-10-14 10:29:35,809 INFO L226 Difference]: Without dead ends: 249 [2020-10-14 10:29:35,816 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-14 10:29:35,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2020-10-14 10:29:36,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 186. [2020-10-14 10:29:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-10-14 10:29:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 227 transitions. [2020-10-14 10:29:36,018 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 227 transitions. Word has length 119 [2020-10-14 10:29:36,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 10:29:36,018 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 227 transitions. [2020-10-14 10:29:36,018 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 10:29:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 227 transitions. [2020-10-14 10:29:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-10-14 10:29:36,024 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:29:36,024 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1] [2020-10-14 10:29:36,025 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 10:29:36,025 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:29:36,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:29:36,025 INFO L82 PathProgramCache]: Analyzing trace with hash 810340226, now seen corresponding path program 1 times [2020-10-14 10:29:36,026 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:29:36,026 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1220010966] [2020-10-14 10:29:36,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:29:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:36,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:36,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:37,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:39,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:43,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:43,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-14 10:29:43,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 10:29:43,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7571 [2020-10-14 10:29:43,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:43,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:43,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 10:29:43,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 10:29:43,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 87 [2020-10-14 10:29:43,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 10:29:49,688 WARN L193 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 1195 [2020-10-14 10:29:49,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:29:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:49,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:29:51,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1525 [2020-10-14 10:29:51,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,248 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:51,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:51,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:51,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:29:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-14 10:29:51,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-14 10:29:51,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:29:51,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-14 10:29:51,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:51,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:29:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:29:51,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 10:29:51,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:51,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:51,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:51,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 10:29:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:29:51,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 10:29:51,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,571 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:51,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:51,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:51,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-14 10:29:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:51,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 10:29:51,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,598 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:29:51,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 10:29:51,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:51,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-14 10:29:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-14 10:29:51,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-14 10:29:51,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:29:51,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 52 [2020-10-14 10:29:51,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:51,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:29:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-14 10:29:51,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 10:29:51,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,795 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:51,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:51,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:51,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 10:29:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:51,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 10:29:51,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:51,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:51,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:51,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:29:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:29:51,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:29:51,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:51,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:51,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:51,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 10:29:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-14 10:29:51,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 10:29:51,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:51,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:51,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:51,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 10:29:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:51,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 10:29:51,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,910 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:51,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:51,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:51,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:29:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:51,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:51,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:29:51,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:51,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 10:29:51,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:51,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:51,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:51,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:51,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:51,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:51,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 10:29:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:51,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:52,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:52,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:52,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:52,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 10:29:52,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:52,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:52,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 10:29:52,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 10:29:52,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 10:29:52,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:52,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-14 10:29:52,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:52,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:52,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:52,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:52,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:52,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:29:52,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:52,092 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:52,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:52,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 10:29:52,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:52,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:52,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 10:29:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:52,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:52,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:52,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:52,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:53,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:53,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-14 10:29:53,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 10:29:53,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1093 [2020-10-14 10:29:53,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:53,212 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:53,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:53,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 64 [2020-10-14 10:29:53,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:53,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:53,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:29:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:53,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:53,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:53,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:53,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:53,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-14 10:29:53,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 10:29:53,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 463 [2020-10-14 10:29:53,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:53,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:53,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:53,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:53,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:53,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:53,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:29:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:53,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:53,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:53,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:53,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:29:53,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:29:53,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-14 10:29:53,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:53,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:53,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:53,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:53,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:53,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:53,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:29:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:53,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:53,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:53,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:53,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:53,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 10:29:53,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:53,824 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:53,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:53,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:53,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:53,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:53,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-14 10:29:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:53,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:53,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:53,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:53,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 10:29:53,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:29:53,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 10:29:53,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:53,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:53,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:53,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:53,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:53,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:53,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:29:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:53,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:53,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:53,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 10:29:53,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:53,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 10:29:53,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:53,974 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:53,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:53,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:53,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:53,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:53,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:29:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:53,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:53,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:53,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:29:54,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:29:54,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:29:54,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:54,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:54,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:54,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:54,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:54,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:29:54,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-14 10:29:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:54,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:54,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:54,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:54,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:29:54,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:29:54,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 10:29:54,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:54,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:54,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:54,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:29:54,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:54,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:54,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-14 10:29:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:29:54,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:54,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:29:54,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:29:54,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:29:54,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:29:54,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 10:29:54,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:29:54,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:29:54,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:29:54,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-14 10:29:54,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:29:54,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:29:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-10-14 10:29:54,187 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1220010966] [2020-10-14 10:29:54,187 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 10:29:54,187 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-14 10:29:54,188 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078662011] [2020-10-14 10:29:54,190 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-14 10:29:54,190 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 10:29:54,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-14 10:29:54,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-10-14 10:29:54,191 INFO L87 Difference]: Start difference. First operand 186 states and 227 transitions. Second operand 9 states. [2020-10-14 10:29:59,948 WARN L193 SmtUtils]: Spent 5.70 s on a formula simplification that was a NOOP. DAG size: 1207 [2020-10-14 10:30:09,979 WARN L193 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 1210 [2020-10-14 10:30:15,760 WARN L193 SmtUtils]: Spent 5.69 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-14 10:30:22,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 10:30:22,816 INFO L93 Difference]: Finished difference Result 407 states and 534 transitions. [2020-10-14 10:30:22,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-14 10:30:22,817 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 136 [2020-10-14 10:30:22,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 10:30:22,822 INFO L225 Difference]: With dead ends: 407 [2020-10-14 10:30:22,822 INFO L226 Difference]: Without dead ends: 300 [2020-10-14 10:30:22,824 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 23.1s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-10-14 10:30:22,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2020-10-14 10:30:22,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 186. [2020-10-14 10:30:22,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-10-14 10:30:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 226 transitions. [2020-10-14 10:30:22,943 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 226 transitions. Word has length 136 [2020-10-14 10:30:22,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 10:30:22,943 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 226 transitions. [2020-10-14 10:30:22,943 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-14 10:30:22,944 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 226 transitions. [2020-10-14 10:30:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-14 10:30:22,947 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:30:22,947 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 10:30:22,947 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 10:30:22,947 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:30:22,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:30:22,948 INFO L82 PathProgramCache]: Analyzing trace with hash -532688682, now seen corresponding path program 1 times [2020-10-14 10:30:22,949 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:30:22,950 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [160757749] [2020-10-14 10:30:22,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:30:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:23,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:23,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:24,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:25,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:30,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:30,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 206 [2020-10-14 10:30:30,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 10:30:30,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7202 [2020-10-14 10:30:30,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:30,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:30,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 10:30:30,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 136 [2020-10-14 10:30:30,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 10:30:30,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:30:36,170 WARN L193 SmtUtils]: Spent 5.50 s on a formula simplification that was a NOOP. DAG size: 1195 [2020-10-14 10:30:36,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:30:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:36,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:30:37,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1038 [2020-10-14 10:30:37,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:30:37,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:30:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-14 10:30:37,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 10:30:37,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:30:37,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:30:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:30:37,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 10:30:37,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:37,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 10:30:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:30:37,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 10:30:37,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,471 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:37,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-14 10:30:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:30:37,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:30:37,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,496 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:37,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-14 10:30:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-14 10:30:37,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 10:30:37,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,598 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:30:37,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:30:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-14 10:30:37,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-14 10:30:37,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:37,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 10:30:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:30:37,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 10:30:37,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:37,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:30:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:30:37,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:30:37,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,716 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:37,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 10:30:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-14 10:30:37,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-14 10:30:37,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,760 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:37,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 10:30:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:30:37,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:30:37,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,784 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:37,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:30:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:37,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:30:37,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:37,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:30:37,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:37,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:37,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:37,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:37,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:37,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:37,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 10:30:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:37,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:37,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:38,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:38,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-14 10:30:38,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 10:30:38,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 225 [2020-10-14 10:30:38,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:38,083 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:38,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:38,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:38,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:38,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:30:38,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-14 10:30:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:38,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:38,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:38,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:30:38,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:38,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:30:38,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:38,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:38,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:38,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:38,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:38,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:30:38,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 10:30:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:38,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:38,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:38,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:30:38,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:38,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:30:38,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:38,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:38,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:38,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:38,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:38,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:38,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-14 10:30:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:38,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:38,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:38,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:30:38,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:38,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:30:38,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:38,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:38,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:38,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:38,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:38,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:30:38,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 10:30:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:38,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:38,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:38,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:39,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-14 10:30:39,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 10:30:39,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 888 [2020-10-14 10:30:39,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:39,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:39,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 10:30:39,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 54 [2020-10-14 10:30:39,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 10:30:39,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:39,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:30:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:39,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:39,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-14 10:30:39,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 10:30:39,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 293 [2020-10-14 10:30:39,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:39,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:39,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:39,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:39,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:39,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:30:39,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:30:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:39,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:39,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:30:39,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:30:39,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 10:30:39,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:39,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:39,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:39,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:39,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:39,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:39,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:30:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:39,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:39,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:30:39,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:39,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:30:39,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:39,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:39,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:39,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:39,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:39,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:39,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-14 10:30:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:39,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:39,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 10:30:39,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:30:39,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-14 10:30:39,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:39,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:39,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:39,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:39,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:39,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:30:39,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:30:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:39,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:39,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 10:30:39,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:39,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 10:30:39,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:39,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:39,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:39,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:39,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:39,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:39,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:30:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:39,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:39,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:30:39,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:39,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:30:39,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:39,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:39,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:39,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:30:39,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:39,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:30:39,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-14 10:30:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:39,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:39,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:30:39,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:30:39,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 10:30:39,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:39,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:39,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 10:30:39,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 10:30:39,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 10:30:39,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:30:39,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 10:30:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:30:39,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:30:39,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:30:39,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:30:39,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:30:39,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-14 10:30:39,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:30:39,824 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:30:39,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:30:39,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-14 10:30:39,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:30:39,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:30:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-10-14 10:30:39,938 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [160757749] [2020-10-14 10:30:39,939 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 10:30:39,939 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-14 10:30:39,939 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956017468] [2020-10-14 10:30:39,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 10:30:39,941 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 10:30:39,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 10:30:39,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 10:30:39,941 INFO L87 Difference]: Start difference. First operand 186 states and 226 transitions. Second operand 8 states. [2020-10-14 10:30:45,555 WARN L193 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 1207 [2020-10-14 10:30:57,611 WARN L193 SmtUtils]: Spent 6.01 s on a formula simplification that was a NOOP. DAG size: 1223 [2020-10-14 10:31:03,851 WARN L193 SmtUtils]: Spent 6.18 s on a formula simplification that was a NOOP. DAG size: 1226 [2020-10-14 10:31:09,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 10:31:09,080 INFO L93 Difference]: Finished difference Result 420 states and 574 transitions. [2020-10-14 10:31:09,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-14 10:31:09,081 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 148 [2020-10-14 10:31:09,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 10:31:09,086 INFO L225 Difference]: With dead ends: 420 [2020-10-14 10:31:09,086 INFO L226 Difference]: Without dead ends: 305 [2020-10-14 10:31:09,088 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 23.6s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2020-10-14 10:31:09,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2020-10-14 10:31:09,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 187. [2020-10-14 10:31:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2020-10-14 10:31:09,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 227 transitions. [2020-10-14 10:31:09,203 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 227 transitions. Word has length 148 [2020-10-14 10:31:09,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 10:31:09,204 INFO L479 AbstractCegarLoop]: Abstraction has 187 states and 227 transitions. [2020-10-14 10:31:09,204 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 10:31:09,204 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 227 transitions. [2020-10-14 10:31:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-14 10:31:09,205 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:31:09,206 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 10:31:09,206 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 10:31:09,206 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:31:09,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:31:09,206 INFO L82 PathProgramCache]: Analyzing trace with hash -1919524577, now seen corresponding path program 1 times [2020-10-14 10:31:09,207 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:31:09,207 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1875728220] [2020-10-14 10:31:09,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:31:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:09,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:10,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:10,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:12,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:16,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:16,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 206 [2020-10-14 10:31:16,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 10:31:16,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6941 [2020-10-14 10:31:16,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:16,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:16,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 10:31:16,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 140 [2020-10-14 10:31:16,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 10:31:16,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:21,971 WARN L193 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 1195 [2020-10-14 10:31:21,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:31:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:22,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:23,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:23,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:31:23,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:23,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1655 [2020-10-14 10:31:23,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:23,658 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:23,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:23,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:23,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:23,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:23,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:31:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:23,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:23,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:23,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-14 10:31:23,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:23,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-14 10:31:23,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:23,876 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:23,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:23,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:23,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:23,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:23,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:31:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:23,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:23,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:23,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:31:23,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:23,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 10:31:23,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:23,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:23,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:23,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:23,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:23,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:23,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 10:31:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:23,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:23,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:23,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:31:23,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:23,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 10:31:23,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:23,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:23,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:23,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:23,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:23,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:23,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-14 10:31:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:23,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:23,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:23,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:31:23,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:23,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:31:23,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:23,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:23,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:23,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:23,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:23,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:23,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-14 10:31:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:24,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-14 10:31:24,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:24,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 10:31:24,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:24,034 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:24,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:24,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:24,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:24,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:24,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:31:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:24,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-14 10:31:24,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:24,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 10:31:24,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:24,076 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:24,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:24,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:24,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:24,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:24,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 10:31:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:24,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:31:24,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:24,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:31:24,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:24,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:24,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:24,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:24,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:24,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:24,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:31:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:24,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:31:24,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:24,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:31:24,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:24,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:24,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:24,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:24,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:24,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:24,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 10:31:24,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:24,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-14 10:31:24,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:24,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 10:31:24,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:24,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:24,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:24,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:24,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:24,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:24,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 10:31:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:24,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:31:24,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:24,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 10:31:24,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:24,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:24,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:24,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:24,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:24,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:24,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:31:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:24,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:31:24,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:24,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:31:24,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:24,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:24,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:24,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:24,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:24,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:24,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 10:31:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:24,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-14 10:31:24,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 10:31:24,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-14 10:31:24,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:24,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:24,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:24,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:24,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:24,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:24,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-14 10:31:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:24,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:31:24,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:24,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:31:24,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:24,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:24,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:24,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:24,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:24,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:24,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 10:31:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:24,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:31:24,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:24,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:31:24,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:24,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:24,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:24,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:24,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:24,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:24,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-14 10:31:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:24,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:31:24,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:24,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:31:24,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:24,465 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:24,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:24,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:24,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:24,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:24,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 10:31:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:24,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:24,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:26,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:26,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-14 10:31:26,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 10:31:26,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1668 [2020-10-14 10:31:26,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:26,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:26,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 10:31:26,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-14 10:31:26,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 10:31:26,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:26,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:31:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:26,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:26,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:26,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:26,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:26,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-14 10:31:26,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 10:31:26,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 487 [2020-10-14 10:31:26,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:26,667 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:26,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 10:31:26,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 24 [2020-10-14 10:31:26,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-14 10:31:26,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:26,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:31:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:26,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:26,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:26,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:31:26,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:26,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:31:26,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:26,686 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:26,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:26,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:26,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:26,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:26,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:31:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:26,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:26,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:26,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:31:26,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:26,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 10:31:26,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:26,698 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:26,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:26,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:26,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:26,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:31:26,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-14 10:31:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:26,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:26,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:26,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 10:31:26,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:26,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 10:31:26,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:26,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:26,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 10:31:26,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 10:31:26,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-14 10:31:26,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:26,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:31:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:26,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:26,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:26,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 10:31:26,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:26,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-14 10:31:26,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:26,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:26,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 10:31:26,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:26,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-14 10:31:26,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:26,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:31:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:26,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:26,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:26,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:31:26,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:26,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 10:31:26,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:26,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:26,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:31:26,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:31:26,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 10:31:26,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:27,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-14 10:31:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:27,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:27,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:27,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:31:27,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:27,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 10:31:27,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:27,023 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:27,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:27,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-14 10:31:27,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:27,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:27,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 10:31:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:31:27,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:31:27,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:31:27,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 10:31:27,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:31:27,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 10:31:27,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:31:27,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:31:27,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:31:27,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-14 10:31:27,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:31:27,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:31:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-10-14 10:31:27,197 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1875728220] [2020-10-14 10:31:27,198 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 10:31:27,198 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-14 10:31:27,198 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685455553] [2020-10-14 10:31:27,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-14 10:31:27,199 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 10:31:27,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-14 10:31:27,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-10-14 10:31:27,200 INFO L87 Difference]: Start difference. First operand 187 states and 227 transitions. Second operand 10 states. [2020-10-14 10:31:32,821 WARN L193 SmtUtils]: Spent 5.56 s on a formula simplification that was a NOOP. DAG size: 1207 [2020-10-14 10:31:45,727 WARN L193 SmtUtils]: Spent 5.68 s on a formula simplification that was a NOOP. DAG size: 1210 [2020-10-14 10:31:51,832 WARN L193 SmtUtils]: Spent 6.00 s on a formula simplification that was a NOOP. DAG size: 1218 [2020-10-14 10:31:58,219 WARN L193 SmtUtils]: Spent 5.93 s on a formula simplification that was a NOOP. DAG size: 1221 [2020-10-14 10:32:04,392 WARN L193 SmtUtils]: Spent 6.01 s on a formula simplification that was a NOOP. DAG size: 1206 [2020-10-14 10:32:10,203 WARN L193 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-14 10:32:16,062 WARN L193 SmtUtils]: Spent 5.55 s on a formula simplification that was a NOOP. DAG size: 1198 [2020-10-14 10:32:19,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 10:32:19,118 INFO L93 Difference]: Finished difference Result 408 states and 539 transitions. [2020-10-14 10:32:19,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-14 10:32:19,120 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 148 [2020-10-14 10:32:19,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 10:32:19,124 INFO L225 Difference]: With dead ends: 408 [2020-10-14 10:32:19,125 INFO L226 Difference]: Without dead ends: 301 [2020-10-14 10:32:19,126 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 46.5s TimeCoverageRelationStatistics Valid=74, Invalid=198, Unknown=0, NotChecked=0, Total=272 [2020-10-14 10:32:19,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2020-10-14 10:32:19,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 187. [2020-10-14 10:32:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2020-10-14 10:32:19,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 226 transitions. [2020-10-14 10:32:19,246 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 226 transitions. Word has length 148 [2020-10-14 10:32:19,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 10:32:19,247 INFO L479 AbstractCegarLoop]: Abstraction has 187 states and 226 transitions. [2020-10-14 10:32:19,247 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-14 10:32:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 226 transitions. [2020-10-14 10:32:19,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-10-14 10:32:19,250 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:32:19,250 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 10:32:19,250 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-14 10:32:19,250 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:32:19,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:32:19,251 INFO L82 PathProgramCache]: Analyzing trace with hash 1128042001, now seen corresponding path program 1 times [2020-10-14 10:32:19,251 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:32:19,251 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [501932844] [2020-10-14 10:32:19,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:32:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:32:19,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:32:19,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:32:20,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:32:20,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking...