/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 19:58:39,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 19:58:39,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 19:58:39,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 19:58:39,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 19:58:39,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 19:58:39,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 19:58:39,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 19:58:39,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 19:58:39,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 19:58:39,419 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 19:58:39,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 19:58:39,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 19:58:39,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 19:58:39,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 19:58:39,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 19:58:39,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 19:58:39,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 19:58:39,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 19:58:39,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 19:58:39,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 19:58:39,431 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 19:58:39,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 19:58:39,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 19:58:39,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 19:58:39,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 19:58:39,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 19:58:39,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 19:58:39,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 19:58:39,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 19:58:39,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 19:58:39,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 19:58:39,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 19:58:39,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 19:58:39,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 19:58:39,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 19:58:39,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 19:58:39,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 19:58:39,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 19:58:39,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 19:58:39,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 19:58:39,445 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 19:58:39,467 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 19:58:39,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 19:58:39,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 19:58:39,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 19:58:39,469 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 19:58:39,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 19:58:39,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 19:58:39,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 19:58:39,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 19:58:39,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 19:58:39,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 19:58:39,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 19:58:39,471 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 19:58:39,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 19:58:39,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 19:58:39,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 19:58:39,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 19:58:39,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 19:58:39,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:58:39,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 19:58:39,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 19:58:39,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 19:58:39,473 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 19:58:39,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 19:58:39,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 19:58:39,473 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 19:58:39,473 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 19:58:39,474 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 19:58:39,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 19:58:39,779 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 19:58:39,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 19:58:39,784 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 19:58:39,784 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 19:58:39,785 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2020-10-13 19:58:39,854 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bd6fffd14/cd6e40747ce14ac5947dd4f6da01ec99/FLAG16b2a6e57 [2020-10-13 19:58:40,696 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 19:58:40,696 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2020-10-13 19:58:40,743 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bd6fffd14/cd6e40747ce14ac5947dd4f6da01ec99/FLAG16b2a6e57 [2020-10-13 19:58:41,234 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bd6fffd14/cd6e40747ce14ac5947dd4f6da01ec99 [2020-10-13 19:58:41,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 19:58:41,246 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 19:58:41,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 19:58:41,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 19:58:41,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 19:58:41,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:41" (1/1) ... [2020-10-13 19:58:41,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b130f0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:41, skipping insertion in model container [2020-10-13 19:58:41,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:41" (1/1) ... [2020-10-13 19:58:41,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 19:58:41,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 19:58:42,061 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5866] [2020-10-13 19:58:42,063 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5867-5868] [2020-10-13 19:58:43,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:58:43,556 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 19:58:43,693 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5866] [2020-10-13 19:58:43,694 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5867-5868] [2020-10-13 19:58:44,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:58:44,283 INFO L208 MainTranslator]: Completed translation [2020-10-13 19:58:44,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:44 WrapperNode [2020-10-13 19:58:44,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 19:58:44,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 19:58:44,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 19:58:44,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 19:58:44,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:44" (1/1) ... [2020-10-13 19:58:44,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:44" (1/1) ... [2020-10-13 19:58:44,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:44" (1/1) ... [2020-10-13 19:58:44,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:44" (1/1) ... [2020-10-13 19:58:44,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:44" (1/1) ... [2020-10-13 19:58:44,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:44" (1/1) ... [2020-10-13 19:58:44,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:44" (1/1) ... [2020-10-13 19:58:44,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 19:58:44,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 19:58:44,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 19:58:44,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 19:58:44,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:44" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:58:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 19:58:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 19:58:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 19:58:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2020-10-13 19:58:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 19:58:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 19:58:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-13 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-13 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2020-10-13 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2020-10-13 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 19:58:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 19:58:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 19:58:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 19:58:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 19:58:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 19:58:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 19:58:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 19:58:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-13 19:58:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 19:58:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-13 19:58:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-13 19:58:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-13 19:58:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2020-10-13 19:58:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-13 19:58:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2020-10-13 19:58:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2020-10-13 19:58:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2020-10-13 19:58:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2020-10-13 19:58:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2020-10-13 19:58:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2020-10-13 19:58:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2020-10-13 19:58:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2020-10-13 19:58:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2020-10-13 19:58:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_sk [2020-10-13 19:58:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ATM_SD [2020-10-13 19:58:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2020-10-13 19:58:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_may_send [2020-10-13 19:58:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_skb_cb [2020-10-13 19:58:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_pkt_len [2020-10-13 19:58:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_calculate_pkt_len [2020-10-13 19:58:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2020-10-13 19:58:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bstats_update [2020-10-13 19:58:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_bstats_update [2020-10-13 19:58:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dequeue_peeked [2020-10-13 19:58:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2020-10-13 19:58:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_flow [2020-10-13 19:58:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_graft [2020-10-13 19:58:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_leaf [2020-10-13 19:58:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_get [2020-10-13 19:58:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_bind_filter [2020-10-13 19:58:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_put [2020-10-13 19:58:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_atm_pop [2020-10-13 19:58:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_change [2020-10-13 19:58:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_delete [2020-10-13 19:58:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_walk [2020-10-13 19:58:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_find_tcf [2020-10-13 19:58:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_enqueue [2020-10-13 19:58:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_atm_dequeue [2020-10-13 19:58:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dequeue [2020-10-13 19:58:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_peek [2020-10-13 19:58:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_drop [2020-10-13 19:58:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_init [2020-10-13 19:58:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_reset [2020-10-13 19:58:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_destroy [2020-10-13 19:58:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class [2020-10-13 19:58:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class_stats [2020-10-13 19:58:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump [2020-10-13 19:58:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_init [2020-10-13 19:58:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_exit [2020-10-13 19:58:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_Qdisc_ops_1 [2020-10-13 19:58:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_Qdisc_class_ops_2 [2020-10-13 19:58:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 19:58:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 19:58:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2020-10-13 19:58:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2020-10-13 19:58:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2020-10-13 19:58:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2020-10-13 19:58:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2020-10-13 19:58:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2020-10-13 19:58:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2020-10-13 19:58:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-13 19:58:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2020-10-13 19:58:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2020-10-13 19:58:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 19:58:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:58:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 19:58:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 19:58:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 19:58:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 19:58:44,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 19:58:44,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 19:58:44,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 19:58:44,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 19:58:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __qdisc_calculate_pkt_len [2020-10-13 19:58:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-13 19:58:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 19:58:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-13 19:58:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2020-10-13 19:58:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_basic [2020-10-13 19:58:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_queue [2020-10-13 19:58:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 19:58:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-13 19:58:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 19:58:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 19:58:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2020-10-13 19:58:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2020-10-13 19:58:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 19:58:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-13 19:58:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2020-10-13 19:58:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2020-10-13 19:58:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 19:58:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-13 19:58:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2020-10-13 19:58:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_destroy [2020-10-13 19:58:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2020-10-13 19:58:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2020-10-13 19:58:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure register_qdisc [2020-10-13 19:58:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-13 19:58:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2020-10-13 19:58:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-13 19:58:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-13 19:58:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_realloc_headroom [2020-10-13 19:58:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-13 19:58:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sockfd_lookup [2020-10-13 19:58:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-13 19:58:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-13 19:58:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tc_classify_compat [2020-10-13 19:58:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2020-10-13 19:58:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_qdisc [2020-10-13 19:58:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 19:58:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 19:58:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 19:58:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 19:58:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 19:58:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 19:58:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 19:58:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 19:58:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 19:58:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 19:58:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 19:58:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 19:58:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 19:58:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 19:58:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 19:58:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 19:58:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 19:58:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-13 19:58:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 19:58:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 19:58:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 19:58:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 19:58:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-13 19:58:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2020-10-13 19:58:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2020-10-13 19:58:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-13 19:58:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-13 19:58:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2020-10-13 19:58:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 19:58:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-13 19:58:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 19:58:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 19:58:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 19:58:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 19:58:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 19:58:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-13 19:58:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 19:58:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 19:58:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 19:58:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 19:58:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 19:58:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 19:58:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 19:58:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 19:58:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 19:58:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 19:58:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 19:58:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 19:58:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_Qdisc_ops_1 [2020-10-13 19:58:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_Qdisc_class_ops_2 [2020-10-13 19:58:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-13 19:58:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-13 19:58:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-13 19:58:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-13 19:58:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure sockfd_lookup [2020-10-13 19:58:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 19:58:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 19:58:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-13 19:58:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2020-10-13 19:58:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2020-10-13 19:58:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2020-10-13 19:58:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2020-10-13 19:58:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2020-10-13 19:58:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-13 19:58:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2020-10-13 19:58:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2020-10-13 19:58:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-13 19:58:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_realloc_headroom [2020-10-13 19:58:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 19:58:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-13 19:58:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-13 19:58:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-13 19:58:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-13 19:58:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-13 19:58:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2020-10-13 19:58:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-13 19:58:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 19:58:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2020-10-13 19:58:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2020-10-13 19:58:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2020-10-13 19:58:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-13 19:58:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2020-10-13 19:58:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2020-10-13 19:58:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2020-10-13 19:58:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2020-10-13 19:58:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2020-10-13 19:58:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2020-10-13 19:58:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2020-10-13 19:58:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 19:58:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 19:58:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 19:58:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2020-10-13 19:58:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2020-10-13 19:58:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2020-10-13 19:58:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2020-10-13 19:58:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure atm_sk [2020-10-13 19:58:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure ATM_SD [2020-10-13 19:58:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2020-10-13 19:58:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure atm_may_send [2020-10-13 19:58:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2020-10-13 19:58:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_basic [2020-10-13 19:58:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_queue [2020-10-13 19:58:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_skb_cb [2020-10-13 19:58:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2020-10-13 19:58:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_destroy [2020-10-13 19:58:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2020-10-13 19:58:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure __qdisc_calculate_pkt_len [2020-10-13 19:58:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2020-10-13 19:58:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_pkt_len [2020-10-13 19:58:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_calculate_pkt_len [2020-10-13 19:58:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2020-10-13 19:58:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 19:58:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure bstats_update [2020-10-13 19:58:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_bstats_update [2020-10-13 19:58:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dequeue_peeked [2020-10-13 19:58:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2020-10-13 19:58:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2020-10-13 19:58:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure register_qdisc [2020-10-13 19:58:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_qdisc [2020-10-13 19:58:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure tc_classify_compat [2020-10-13 19:58:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_flow [2020-10-13 19:58:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_graft [2020-10-13 19:58:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_leaf [2020-10-13 19:58:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_get [2020-10-13 19:58:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_bind_filter [2020-10-13 19:58:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_put [2020-10-13 19:58:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure sch_atm_pop [2020-10-13 19:58:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 19:58:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_change [2020-10-13 19:58:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 19:58:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_delete [2020-10-13 19:58:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_walk [2020-10-13 19:58:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 19:58:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_find_tcf [2020-10-13 19:58:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_enqueue [2020-10-13 19:58:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure sch_atm_dequeue [2020-10-13 19:58:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dequeue [2020-10-13 19:58:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_peek [2020-10-13 19:58:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_drop [2020-10-13 19:58:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 19:58:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_init [2020-10-13 19:58:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_reset [2020-10-13 19:58:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_destroy [2020-10-13 19:58:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class [2020-10-13 19:58:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 19:58:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class_stats [2020-10-13 19:58:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump [2020-10-13 19:58:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure atm_init [2020-10-13 19:58:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure atm_exit [2020-10-13 19:58:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 19:58:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 19:58:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2020-10-13 19:58:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2020-10-13 19:58:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 19:58:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 19:58:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:58:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 19:58:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 19:58:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 19:58:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 19:58:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 19:58:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 19:58:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 19:58:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 19:58:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 19:58:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 19:58:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 19:58:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 19:58:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 19:58:45,684 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 19:58:54,144 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 19:58:54,144 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 19:58:54,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:58:54 BoogieIcfgContainer [2020-10-13 19:58:54,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 19:58:54,163 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 19:58:54,163 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 19:58:54,166 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 19:58:54,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:58:41" (1/3) ... [2020-10-13 19:58:54,167 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b31c043 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:58:54, skipping insertion in model container [2020-10-13 19:58:54,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:44" (2/3) ... [2020-10-13 19:58:54,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b31c043 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:58:54, skipping insertion in model container [2020-10-13 19:58:54,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:58:54" (3/3) ... [2020-10-13 19:58:54,171 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2020-10-13 19:58:54,181 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 19:58:54,191 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 19:58:54,206 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 19:58:54,239 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 19:58:54,240 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 19:58:54,240 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 19:58:54,240 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 19:58:54,240 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 19:58:54,240 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 19:58:54,241 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 19:58:54,241 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 19:58:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states. [2020-10-13 19:58:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-10-13 19:58:54,344 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:58:54,346 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:58:54,346 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:58:54,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:58:54,353 INFO L82 PathProgramCache]: Analyzing trace with hash -1939159952, now seen corresponding path program 1 times [2020-10-13 19:58:54,362 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:58:54,364 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [333693225] [2020-10-13 19:58:54,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:58:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:58:55,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:58:56,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:00,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:00,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 248 [2020-10-13 19:59:00,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:59:00,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5596 [2020-10-13 19:59:00,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:00,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:59:00,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 89 [2020-10-13 19:59:00,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 19:59:00,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-13 19:59:06,082 WARN L193 SmtUtils]: Spent 4.80 s on a formula simplification that was a NOOP. DAG size: 1093 [2020-10-13 19:59:06,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:59:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:06,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:06,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:06,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:06,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:06,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 799 [2020-10-13 19:59:06,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:06,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:06,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:06,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:06,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:59:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:07,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:59:07,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:59:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:07,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:59:07,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:07,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:59:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:07,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:07,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:07,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:59:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:07,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:59:07,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 19:59:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:07,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:59:07,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 19:59:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:07,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:07,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-13 19:59:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:07,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:59:07,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:07,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-13 19:59:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:07,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:07,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 19:59:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:07,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:07,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-13 19:59:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:59:07,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:07,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-13 19:59:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:07,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:59:07,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:59:07,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:07,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 19:59:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:07,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:59:07,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:59:07,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-13 19:59:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-13 19:59:07,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 19:59:07,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-13 19:59:07,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:59:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:07,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:07,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:59:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:07,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:59:07,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 19:59:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:07,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:07,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-13 19:59:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:59:07,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:59:07,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 19:59:07,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:59:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:07,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:59:07,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 19:59:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:07,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:07,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:59:07,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 19:59:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:07,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:07,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:59:07,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-13 19:59:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 19:59:07,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 19:59:07,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 19:59:07,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:59:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:07,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:59:07,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:07,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:07,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-13 19:59:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:07,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:07,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:59:07,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:07,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-13 19:59:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:07,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:07,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:07,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:07,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:07,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:07,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:07,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:07,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:59:07,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:07,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2020-10-13 19:59:07,893 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [333693225] [2020-10-13 19:59:07,896 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:59:07,896 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 19:59:07,897 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371872233] [2020-10-13 19:59:07,903 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 19:59:07,904 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:59:07,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 19:59:07,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-13 19:59:07,922 INFO L87 Difference]: Start difference. First operand 1224 states. Second operand 6 states. [2020-10-13 19:59:12,702 WARN L193 SmtUtils]: Spent 4.72 s on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-13 19:59:21,314 WARN L193 SmtUtils]: Spent 4.45 s on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 19:59:28,115 WARN L193 SmtUtils]: Spent 4.38 s on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 19:59:42,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:59:42,362 INFO L93 Difference]: Finished difference Result 3024 states and 4390 transitions. [2020-10-13 19:59:42,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 19:59:42,365 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 186 [2020-10-13 19:59:42,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:59:42,405 INFO L225 Difference]: With dead ends: 3024 [2020-10-13 19:59:42,406 INFO L226 Difference]: Without dead ends: 1955 [2020-10-13 19:59:42,417 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 18.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-13 19:59:42,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1955 states. [2020-10-13 19:59:42,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1955 to 1440. [2020-10-13 19:59:42,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1440 states. [2020-10-13 19:59:42,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1440 states and 1921 transitions. [2020-10-13 19:59:42,963 INFO L78 Accepts]: Start accepts. Automaton has 1440 states and 1921 transitions. Word has length 186 [2020-10-13 19:59:42,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:59:42,964 INFO L479 AbstractCegarLoop]: Abstraction has 1440 states and 1921 transitions. [2020-10-13 19:59:42,965 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 19:59:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 1921 transitions. [2020-10-13 19:59:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-10-13 19:59:42,978 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:59:42,979 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:59:42,979 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 19:59:42,979 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:59:42,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:59:42,980 INFO L82 PathProgramCache]: Analyzing trace with hash -1538855114, now seen corresponding path program 1 times [2020-10-13 19:59:42,980 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:59:42,980 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [678434250] [2020-10-13 19:59:42,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:59:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:43,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:43,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:46,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:48,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:48,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 309 [2020-10-13 19:59:48,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:59:48,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5576 [2020-10-13 19:59:48,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:48,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 19:59:48,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 266 [2020-10-13 19:59:48,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 19:59:48,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:54,260 WARN L193 SmtUtils]: Spent 5.12 s on a formula simplification that was a NOOP. DAG size: 1093 [2020-10-13 19:59:54,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:59:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:54,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:55,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 796 [2020-10-13 19:59:55,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:59:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:55,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:59:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:55,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:59:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:55,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:59:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:55,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 19:59:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:55,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 19:59:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:55,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-13 19:59:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:55,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-13 19:59:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:55,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 19:59:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:59:55,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-13 19:59:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:59:55,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:55,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-13 19:59:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:59:55,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:59:55,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:55,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:59:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:55,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:55,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:55,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-13 19:59:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 19:59:55,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:59:55,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:59:55,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:55,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-13 19:59:55,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-13 19:59:55,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 19:59:55,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:59:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:59:55,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:55,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 19:59:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:55,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:55,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-13 19:59:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:55,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:55,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-13 19:59:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:55,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:59:55,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-13 19:59:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-13 19:59:55,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 19:59:55,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:59:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:55,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:59:55,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:55,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:59:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:55,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:55,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 19:59:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:55,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:59:55,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:55,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-13 19:59:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:59:55,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:59:55,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:55,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:59:55,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:55,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:55,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-13 19:59:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:55,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:59:55,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:55,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-10-13 19:59:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:55,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:55,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:55,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:55,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:59:55,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:55,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:55,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:55,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:55,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:55,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-10-13 19:59:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:55,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:56,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:56,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 19:59:56,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:56,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 19:59:56,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:56,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 19:59:56,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:56,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-13 19:59:56,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:59:56,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:59:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:56,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:56,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:56,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:59:56,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:56,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 19:59:56,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:56,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 19:59:56,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:59:56,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:59:56,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:56,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-13 19:59:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:56,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:56,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:56,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:56,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:56,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:59:56,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:56,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:56,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:59:56,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:56,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:56,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 19:59:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:56,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:56,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:59:56,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:59:56,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:59:56,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:59:56,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:59:56,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:59:56,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:59:56,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:59:56,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:59:56,378 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2020-10-13 19:59:56,379 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [678434250] [2020-10-13 19:59:56,379 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:59:56,379 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-13 19:59:56,379 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5128485] [2020-10-13 19:59:56,381 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-13 19:59:56,382 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:59:56,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-13 19:59:56,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-10-13 19:59:56,383 INFO L87 Difference]: Start difference. First operand 1440 states and 1921 transitions. Second operand 12 states. [2020-10-13 20:00:01,383 WARN L193 SmtUtils]: Spent 4.93 s on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-13 20:00:15,070 WARN L193 SmtUtils]: Spent 4.68 s on a formula simplification that was a NOOP. DAG size: 1103 [2020-10-13 20:00:27,602 WARN L193 SmtUtils]: Spent 4.58 s on a formula simplification that was a NOOP. DAG size: 1101 [2020-10-13 20:00:32,261 WARN L193 SmtUtils]: Spent 4.59 s on a formula simplification that was a NOOP. DAG size: 1101 [2020-10-13 20:00:33,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 20:00:33,803 INFO L93 Difference]: Finished difference Result 3452 states and 4905 transitions. [2020-10-13 20:00:33,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-13 20:00:33,804 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 233 [2020-10-13 20:00:33,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 20:00:33,820 INFO L225 Difference]: With dead ends: 3452 [2020-10-13 20:00:33,821 INFO L226 Difference]: Without dead ends: 2040 [2020-10-13 20:00:33,828 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 24.4s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2020-10-13 20:00:33,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2040 states. [2020-10-13 20:00:34,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2040 to 1447. [2020-10-13 20:00:34,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1447 states. [2020-10-13 20:00:34,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1447 states and 1929 transitions. [2020-10-13 20:00:34,253 INFO L78 Accepts]: Start accepts. Automaton has 1447 states and 1929 transitions. Word has length 233 [2020-10-13 20:00:34,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 20:00:34,254 INFO L479 AbstractCegarLoop]: Abstraction has 1447 states and 1929 transitions. [2020-10-13 20:00:34,254 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-13 20:00:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 1929 transitions. [2020-10-13 20:00:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-10-13 20:00:34,264 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 20:00:34,265 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 20:00:34,265 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 20:00:34,266 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 20:00:34,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 20:00:34,266 INFO L82 PathProgramCache]: Analyzing trace with hash 784314507, now seen corresponding path program 1 times [2020-10-13 20:00:34,266 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 20:00:34,267 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [196049891] [2020-10-13 20:00:34,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 20:00:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:34,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:39,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:39,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 316 [2020-10-13 20:00:39,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:39,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4540 [2020-10-13 20:00:39,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:39,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:39,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 20:00:39,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 307 [2020-10-13 20:00:39,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:43,911 WARN L193 SmtUtils]: Spent 4.53 s on a formula simplification that was a NOOP. DAG size: 1093 [2020-10-13 20:00:43,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 20:00:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:44,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:45,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1467 [2020-10-13 20:00:45,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 20:00:45,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 20:00:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:45,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 20:00:45,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 20:00:45,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 20:00:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:45,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 20:00:45,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 20:00:45,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 20:00:45,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:45,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 20:00:45,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 20:00:45,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 20:00:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:45,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 20:00:45,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 20:00:45,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 20:00:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:45,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 20:00:45,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 20:00:45,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 20:00:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:45,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 20:00:45,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 20:00:45,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-13 20:00:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:45,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 20:00:45,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 20:00:45,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-13 20:00:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:45,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 20:00:45,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 20:00:45,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 20:00:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:45,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 20:00:45,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 20:00:45,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-13 20:00:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 20:00:45,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 20:00:45,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 20:00:45,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-13 20:00:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 20:00:45,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 20:00:45,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-13 20:00:45,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:00:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:45,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 20:00:45,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:00:45,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:00:45,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-13 20:00:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 20:00:45,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 20:00:45,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:45,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 20:00:45,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:45,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:00:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:45,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:45,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:45,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:45,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:45,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 20:00:45,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:45,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:00:45,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:45,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:00:45,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-13 20:00:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-13 20:00:46,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 20:00:46,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:46,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-13 20:00:46,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:00:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:46,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 20:00:46,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:00:46,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:00:46,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 20:00:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:46,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 20:00:46,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:00:46,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:00:46,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-13 20:00:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:46,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 20:00:46,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:46,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 20:00:46,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-13 20:00:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:46,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 20:00:46,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:46,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 20:00:46,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-13 20:00:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-13 20:00:46,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 20:00:46,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:46,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-13 20:00:46,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:00:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:46,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 20:00:46,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:00:46,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:00:46,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:00:46,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 20:00:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:46,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 20:00:46,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:00:46,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:00:46,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:00:46,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 20:00:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:46,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 20:00:46,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:00:46,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:00:46,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-13 20:00:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 20:00:46,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 20:00:46,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:46,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-13 20:00:46,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:00:46,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:00:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:46,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 20:00:46,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:00:46,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:00:46,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:00:46,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-10-13 20:00:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:46,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 20:00:46,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:46,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 20:00:46,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:00:46,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-10-13 20:00:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:46,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 20:00:46,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:46,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 20:00:46,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-10-13 20:00:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-13 20:00:46,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 20:00:46,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:46,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-13 20:00:46,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:00:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 20:00:46,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 20:00:46,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:00:46,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:00:46,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-13 20:00:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:00:46,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 20:00:46,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:00:46,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:00:46,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-13 20:00:46,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:46,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 20:00:46,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:46,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 20:00:46,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 20:00:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:00:46,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:00:46,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:00:46,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:00:46,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:00:46,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 20:00:46,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:00:46,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:00:46,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:00:46,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 20:00:46,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:00:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2020-10-13 20:00:46,668 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [196049891] [2020-10-13 20:00:46,668 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 20:00:46,668 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-13 20:00:46,669 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743224521] [2020-10-13 20:00:46,669 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 20:00:46,670 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 20:00:46,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 20:00:46,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-13 20:00:46,670 INFO L87 Difference]: Start difference. First operand 1447 states and 1929 transitions. Second operand 8 states. [2020-10-13 20:00:51,264 WARN L193 SmtUtils]: Spent 4.56 s on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-13 20:00:58,106 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:02,921 WARN L193 SmtUtils]: Spent 4.71 s on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:01:14,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 20:01:14,781 INFO L93 Difference]: Finished difference Result 2038 states and 3007 transitions. [2020-10-13 20:01:14,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 20:01:14,782 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 238 [2020-10-13 20:01:14,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 20:01:14,784 INFO L225 Difference]: With dead ends: 2038 [2020-10-13 20:01:14,784 INFO L226 Difference]: Without dead ends: 0 [2020-10-13 20:01:14,795 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 18.7s TimeCoverageRelationStatistics Valid=84, Invalid=156, Unknown=0, NotChecked=0, Total=240 [2020-10-13 20:01:14,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-13 20:01:14,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-13 20:01:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-13 20:01:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-13 20:01:14,796 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 238 [2020-10-13 20:01:14,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 20:01:14,797 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-13 20:01:14,797 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-13 20:01:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-13 20:01:14,797 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-13 20:01:14,797 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-13 20:01:14,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-13 20:01:15,343 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:15,750 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:16,100 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:16,667 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:17,001 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:17,303 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:17,791 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:18,118 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:18,324 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:18,661 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:18,994 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:19,212 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:19,423 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:19,662 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:19,864 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:20,083 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:20,278 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:20,516 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:20,712 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:20,908 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:21,111 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:21,313 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:21,539 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:21,740 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:21,955 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:22,156 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:22,362 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:22,567 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:22,765 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:22,962 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:23,170 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:23,386 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:23,623 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:23,819 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:24,042 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:24,247 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:24,457 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:24,654 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:24,851 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:25,049 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:25,259 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:25,461 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:25,677 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:25,875 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:26,072 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:26,300 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:26,541 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:26,741 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:26,940 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:27,138 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:27,337 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:27,533 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:27,730 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:27,927 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:28,131 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:28,332 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:28,531 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:28,728 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:28,924 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:29,122 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:29,323 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:29,528 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:29,785 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:29,986 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:30,184 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:30,381 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:30,581 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:30,778 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:30,974 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:31,171 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:31,371 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:31,569 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:31,769 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:31,968 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:32,169 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:32,369 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:32,575 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:32,770 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:33,005 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:33,208 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:33,410 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:33,609 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:33,806 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:34,006 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:34,210 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:34,408 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:34,604 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:34,804 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:35,003 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:35,200 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:35,398 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:35,597 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:35,797 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:35,994 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:36,257 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:36,455 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:36,652 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:36,850 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:37,062 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:37,283 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:37,486 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:37,685 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:37,887 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:38,117 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:38,320 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:38,531 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:38,749 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:38,954 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:39,163 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-13 20:01:39,380 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:39,600 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:39,851 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:40,064 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:40,264 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:40,462 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:40,660 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:40,859 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:41,060 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:41,260 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:41,458 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:41,656 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:41,861 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:42,088 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:42,311 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:42,509 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:42,705 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:42,904 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:43,102 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:43,370 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:43,612 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:43,810 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:44,012 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:44,208 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:44,404 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:44,607 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:44,808 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:45,010 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:45,207 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:45,404 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:45,602 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:45,799 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:45,996 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:46,193 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:46,391 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:46,586 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:46,786 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:47,040 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:47,241 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:47,440 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:47,638 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:47,853 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:48,055 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:48,251 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:48,449 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:48,658 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:48,851 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:49,047 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:49,246 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:49,441 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:49,640 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:49,839 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:50,039 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:50,238 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:50,437 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:50,661 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:50,861 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:51,059 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:51,256 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:51,457 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:51,655 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:51,857 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:52,056 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:52,253 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:52,452 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:52,650 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:52,847 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:53,064 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:53,265 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:53,463 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:53,661 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:53,891 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:54,108 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:54,310 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:54,535 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:01:54,732 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:54,931 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:55,129 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:55,325 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:55,557 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:55,751 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-13 20:01:55,949 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:56,144 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-13 20:01:56,338 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-13 20:01:56,537 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:56,735 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:01:56,933 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:01:57,130 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:01:57,329 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:01:57,531 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:01:57,742 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:01:57,937 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:01:58,148 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:58,350 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:58,549 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:58,748 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:58,953 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:59,150 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:59,349 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:59,579 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:01:59,808 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:00,006 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:00,202 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:00,402 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:00,601 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:00,811 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:01,011 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:01,848 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 1106 DAG size of output: 1097 [2020-10-13 20:02:02,052 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:02,248 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:02,449 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:02,647 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:02,849 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:03,048 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:03,253 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:03,452 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:03,648 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:03,850 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:04,059 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:04,267 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:04,465 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:04,663 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:04,861 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:05,070 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:05,284 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:05,485 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:05,682 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:05,879 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:06,084 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:06,285 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:06,498 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:06,699 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:06,900 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:07,098 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:07,298 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:07,498 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:07,698 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:07,896 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:08,092 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:08,290 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:08,506 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:08,707 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:08,904 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:09,106 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:09,304 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:09,504 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:09,701 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:09,899 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:10,097 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:10,295 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:10,493 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:10,695 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:10,892 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:11,092 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:11,296 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:11,520 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:11,731 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:11,935 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:12,136 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:12,335 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:12,531 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:12,729 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:12,926 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:13,129 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:13,331 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:13,530 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:13,728 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:13,927 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:14,127 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:14,335 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:14,531 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:14,731 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:14,932 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:15,130 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:15,338 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:15,554 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:15,752 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:15,954 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:16,192 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:16,391 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:16,592 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:16,790 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:17,000 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:17,199 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:17,399 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:17,600 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:17,794 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-13 20:02:17,989 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-13 20:02:18,185 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:18,383 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-13 20:02:18,578 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:18,779 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:18,980 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:19,188 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:19,395 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:19,592 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:19,789 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:20,003 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:20,201 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:20,396 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:02:20,596 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:02:20,793 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:02:20,993 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:02:21,190 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:02:21,384 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:02:21,580 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2020-10-13 20:02:22,298 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 1106 DAG size of output: 1097 [2020-10-13 20:02:23,018 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 1106 DAG size of output: 1097 [2020-10-13 20:02:23,840 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 1106 DAG size of output: 1097 [2020-10-13 20:02:24,048 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-13 20:02:24,242 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:24,442 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-13 20:02:24,648 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 1099