/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 21:29:41,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 21:29:41,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 21:29:41,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 21:29:41,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 21:29:41,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 21:29:41,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 21:29:41,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 21:29:41,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 21:29:41,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 21:29:41,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 21:29:41,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 21:29:41,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 21:29:41,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 21:29:41,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 21:29:41,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 21:29:41,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 21:29:41,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 21:29:41,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 21:29:41,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 21:29:41,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 21:29:41,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 21:29:41,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 21:29:41,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 21:29:41,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 21:29:41,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 21:29:41,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 21:29:41,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 21:29:41,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 21:29:41,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 21:29:41,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 21:29:41,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 21:29:41,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 21:29:41,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 21:29:41,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 21:29:41,453 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 21:29:41,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 21:29:41,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 21:29:41,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 21:29:41,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 21:29:41,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 21:29:41,457 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 [2020-10-29 21:29:41,486 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 21:29:41,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 21:29:41,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 21:29:41,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 21:29:41,491 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 21:29:41,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 21:29:41,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 21:29:41,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 21:29:41,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 21:29:41,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 21:29:41,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 21:29:41,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 21:29:41,495 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 21:29:41,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 21:29:41,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 21:29:41,496 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 21:29:41,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 21:29:41,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 21:29:41,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 21:29:41,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 21:29:41,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 21:29:41,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 21:29:41,498 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 21:29:41,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 21:29:41,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 21:29:41,499 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 21:29:41,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 21:29:41,499 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 21:29:41,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 21:29:41,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 21:29:41,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 21:29:41,980 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 21:29:41,981 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 21:29:41,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-10-29 21:29:42,066 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5c7ac5bcc/177451f109294f509b8dd67090d83bea/FLAGfa7cdc3ac [2020-10-29 21:29:43,108 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 21:29:43,109 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-10-29 21:29:43,177 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5c7ac5bcc/177451f109294f509b8dd67090d83bea/FLAGfa7cdc3ac [2020-10-29 21:29:43,508 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5c7ac5bcc/177451f109294f509b8dd67090d83bea [2020-10-29 21:29:43,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 21:29:43,525 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 21:29:43,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 21:29:43,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 21:29:43,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 21:29:43,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:29:43" (1/1) ... [2020-10-29 21:29:43,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dc6733a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:29:43, skipping insertion in model container [2020-10-29 21:29:43,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:29:43" (1/1) ... [2020-10-29 21:29:43,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 21:29:43,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 21:29:46,702 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 21:29:46,775 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 21:29:47,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 21:29:48,088 INFO L208 MainTranslator]: Completed translation [2020-10-29 21:29:48,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:29:48 WrapperNode [2020-10-29 21:29:48,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 21:29:48,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 21:29:48,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 21:29:48,091 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 21:29:48,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:29:48" (1/1) ... [2020-10-29 21:29:48,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:29:48" (1/1) ... [2020-10-29 21:29:48,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:29:48" (1/1) ... [2020-10-29 21:29:48,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:29:48" (1/1) ... [2020-10-29 21:29:48,410 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:29:48" (1/1) ... [2020-10-29 21:29:48,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:29:48" (1/1) ... [2020-10-29 21:29:48,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:29:48" (1/1) ... [2020-10-29 21:29:48,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 21:29:48,543 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 21:29:48,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 21:29:48,543 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 21:29:48,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:29:48" (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 [2020-10-29 21:29:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 21:29:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 21:29:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 21:29:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 21:29:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 21:29:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-29 21:29:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 21:29:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 21:29:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 21:29:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 21:29:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 21:29:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 21:29:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 21:29:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 21:29:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 21:29:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 21:29:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2020-10-29 21:29:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2020-10-29 21:29:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2020-10-29 21:29:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2020-10-29 21:29:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-29 21:29:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-29 21:29:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 21:29:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-29 21:29:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2020-10-29 21:29:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-29 21:29:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-29 21:29:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2020-10-29 21:29:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-29 21:29:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 21:29:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2020-10-29 21:29:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 21:29:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 21:29:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2020-10-29 21:29:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2020-10-29 21:29:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-29 21:29:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-29 21:29:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2020-10-29 21:29:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2020-10-29 21:29:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-29 21:29:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2020-10-29 21:29:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-29 21:29:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-29 21:29:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-29 21:29:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-29 21:29:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-29 21:29:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-29 21:29:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-29 21:29:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-29 21:29:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-29 21:29:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-29 21:29:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-29 21:29:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-29 21:29:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-29 21:29:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-29 21:29:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2020-10-29 21:29:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-29 21:29:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-29 21:29:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2020-10-29 21:29:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2020-10-29 21:29:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2020-10-29 21:29:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2020-10-29 21:29:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-29 21:29:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2020-10-29 21:29:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2020-10-29 21:29:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2020-10-29 21:29:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-29 21:29:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-29 21:29:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2020-10-29 21:29:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-29 21:29:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-29 21:29:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_synchronize [2020-10-29 21:29:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 21:29:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 21:29:48,643 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 21:29:48,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2020-10-29 21:29:48,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 21:29:48,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-29 21:29:48,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-29 21:29:48,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-29 21:29:48,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-29 21:29:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-29 21:29:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure net_gso_ok [2020-10-29 21:29:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_ok [2020-10-29 21:29:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_needs_gso [2020-10-29 21:29:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2020-10-29 21:29:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2020-10-29 21:29:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure page_to_mfn [2020-10-29 21:29:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2020-10-29 21:29:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_is_link [2020-10-29 21:29:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2020-10-29 21:29:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2020-10-29 21:29:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2020-10-29 21:29:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2020-10-29 21:29:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2020-10-29 21:29:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2020-10-29 21:29:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_timeout [2020-10-29 21:29:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2020-10-29 21:29:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_maybe_wake_tx [2020-10-29 21:29:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_one_rx_buffer [2020-10-29 21:29:48,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2020-10-29 21:29:48,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_open [2020-10-29 21:29:48,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2020-10-29 21:29:48,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_one_txreq [2020-10-29 21:29:48,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_txreqs [2020-10-29 21:29:48,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_count_skb_slots [2020-10-29 21:29:48,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2020-10-29 21:29:48,650 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_start_xmit [2020-10-29 21:29:48,650 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_close [2020-10-29 21:29:48,650 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_move_rx_slot [2020-10-29 21:29:48,650 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_extras [2020-10-29 21:29:48,651 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_responses [2020-10-29 21:29:48,651 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_skb_gso [2020-10-29 21:29:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fill_frags [2020-10-29 21:29:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure checksum_setup [2020-10-29 21:29:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_incoming_queue [2020-10-29 21:29:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll [2020-10-29 21:29:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2020-10-29 21:29:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2020-10-29 21:29:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2020-10-29 21:29:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_rx_bufs [2020-10-29 21:29:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2020-10-29 21:29:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2020-10-29 21:29:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2020-10-29 21:29:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2020-10-29 21:29:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2020-10-29 21:29:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2020-10-29 21:29:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_free_netdev [2020-10-29 21:29:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_dev [2020-10-29 21:29:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_probe [2020-10-29 21:29:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2020-10-29 21:29:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2020-10-29 21:29:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_resume [2020-10-29 21:29:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2020-10-29 21:29:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_single [2020-10-29 21:29:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_split [2020-10-29 21:29:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront [2020-10-29 21:29:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_init_queue [2020-10-29 21:29:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2020-10-29 21:29:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_destroy_queues [2020-10-29 21:29:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_queues [2020-10-29 21:29:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_netback [2020-10-29 21:29:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_connect [2020-10-29 21:29:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2020-10-29 21:29:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_sset_count [2020-10-29 21:29:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_ethtool_stats [2020-10-29 21:29:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_strings [2020-10-29 21:29:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf [2020-10-29 21:29:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf [2020-10-29 21:29:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2020-10-29 21:29:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_init [2020-10-29 21:29:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_exit [2020-10-29 21:29:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2020-10-29 21:29:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_5 [2020-10-29 21:29:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-29 21:29:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2020-10-29 21:29:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-29 21:29:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2020-10-29 21:29:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-29 21:29:48,670 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-29 21:29:48,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2020-10-29 21:29:48,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_xenbus_driver_2 [2020-10-29 21:29:48,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2020-10-29 21:29:48,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_4 [2020-10-29 21:29:48,672 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 21:29:48,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-29 21:29:48,672 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-29 21:29:48,672 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 21:29:48,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 21:29:48,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-29 21:29:48,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 21:29:48,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 21:29:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-29 21:29:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 21:29:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 21:29:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-29 21:29:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-29 21:29:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 21:29:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-29 21:29:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-29 21:29:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-29 21:29:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-29 21:29:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-29 21:29:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-29 21:29:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-29 21:29:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-29 21:29:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-29 21:29:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___get_free_pages_38 [2020-10-29 21:29:48,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_39 [2020-10-29 21:29:48,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2020-10-29 21:29:48,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2020-10-29 21:29:48,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_42 [2020-10-29 21:29:48,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_43 [2020-10-29 21:29:48,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_44 [2020-10-29 21:29:48,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 21:29:48,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 21:29:48,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 21:29:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 21:29:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 21:29:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 21:29:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 21:29:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 21:29:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 21:29:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 21:29:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 21:29:48,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2020-10-29 21:29:48,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2020-10-29 21:29:48,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-29 21:29:48,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-29 21:29:48,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-29 21:29:48,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-29 21:29:48,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2020-10-29 21:29:48,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-29 21:29:48,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 21:29:48,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2020-10-29 21:29:48,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 21:29:48,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_get_hash [2020-10-29 21:29:48,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_frontend [2020-10-29 21:29:48,678 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 21:29:48,678 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 21:29:48,678 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-29 21:29:48,678 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 21:29:48,679 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 21:29:48,679 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-29 21:29:48,679 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 21:29:48,679 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 21:29:48,679 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 21:29:48,679 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2020-10-29 21:29:48,679 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-29 21:29:48,679 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 21:29:48,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 21:29:48,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 21:29:48,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2020-10-29 21:29:48,680 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-29 21:29:48,680 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 21:29:48,680 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 21:29:48,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-29 21:29:48,680 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-29 21:29:48,680 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 21:29:48,680 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-29 21:29:48,681 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2020-10-29 21:29:48,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2020-10-29 21:29:48,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2020-10-29 21:29:48,681 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2020-10-29 21:29:48,681 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2020-10-29 21:29:48,681 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2020-10-29 21:29:48,681 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2020-10-29 21:29:48,681 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2020-10-29 21:29:48,681 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2020-10-29 21:29:48,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2020-10-29 21:29:48,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2020-10-29 21:29:48,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-29 21:29:48,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 21:29:48,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 21:29:48,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2020-10-29 21:29:48,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2020-10-29 21:29:48,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 21:29:48,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2020-10-29 21:29:48,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-29 21:29:48,683 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-29 21:29:48,684 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-29 21:29:48,688 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-29 21:29:48,688 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-29 21:29:48,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-29 21:29:48,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notify_peers [2020-10-29 21:29:48,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2020-10-29 21:29:48,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-29 21:29:48,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-29 21:29:48,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-29 21:29:48,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2020-10-29 21:29:48,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2020-10-29 21:29:48,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_features [2020-10-29 21:29:48,690 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2020-10-29 21:29:48,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 21:29:48,693 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2020-10-29 21:29:48,693 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 21:29:48,693 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-29 21:29:48,693 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-29 21:29:48,693 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-29 21:29:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-29 21:29:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2020-10-29 21:29:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_setup [2020-10-29 21:29:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2020-10-29 21:29:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 21:29:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 21:29:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_nic_devices [2020-10-29 21:29:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2020-10-29 21:29:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2020-10-29 21:29:48,695 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2020-10-29 21:29:48,695 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2020-10-29 21:29:48,695 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2020-10-29 21:29:48,695 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2020-10-29 21:29:48,695 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2020-10-29 21:29:48,695 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2020-10-29 21:29:48,695 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2020-10-29 21:29:48,695 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2020-10-29 21:29:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2020-10-29 21:29:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2020-10-29 21:29:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2020-10-29 21:29:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2020-10-29 21:29:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 21:29:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 21:29:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 21:29:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 21:29:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 21:29:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 21:29:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 21:29:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 21:29:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 21:29:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 21:29:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 21:29:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 21:29:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 21:29:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-29 21:29:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 21:29:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 21:29:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-29 21:29:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 21:29:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-29 21:29:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-29 21:29:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-29 21:29:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 21:29:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 21:29:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 21:29:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 21:29:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 21:29:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 21:29:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 21:29:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 21:29:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 21:29:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 21:29:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 21:29:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 21:29:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 21:29:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 21:29:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 21:29:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 21:29:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 21:29:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 21:29:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 21:29:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 21:29:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 21:29:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 21:29:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 21:29:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 21:29:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 21:29:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 21:29:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 21:29:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-29 21:29:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2020-10-29 21:29:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2020-10-29 21:29:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2020-10-29 21:29:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2020-10-29 21:29:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2020-10-29 21:29:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-29 21:29:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-29 21:29:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-29 21:29:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-29 21:29:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 21:29:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 21:29:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-29 21:29:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 21:29:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 21:29:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-29 21:29:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 21:29:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 21:29:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 21:29:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-29 21:29:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 21:29:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2020-10-29 21:29:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-29 21:29:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-29 21:29:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 21:29:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-29 21:29:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 21:29:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2020-10-29 21:29:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-29 21:29:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-29 21:29:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 21:29:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 21:29:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 21:29:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2020-10-29 21:29:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-29 21:29:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2020-10-29 21:29:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 21:29:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_43 [2020-10-29 21:29:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2020-10-29 21:29:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2020-10-29 21:29:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2020-10-29 21:29:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-29 21:29:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___get_free_pages_38 [2020-10-29 21:29:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2020-10-29 21:29:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-29 21:29:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-29 21:29:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 21:29:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-29 21:29:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 21:29:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 21:29:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2020-10-29 21:29:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_5 [2020-10-29 21:29:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-29 21:29:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2020-10-29 21:29:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-29 21:29:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2020-10-29 21:29:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-29 21:29:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-29 21:29:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2020-10-29 21:29:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_xenbus_driver_2 [2020-10-29 21:29:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2020-10-29 21:29:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_4 [2020-10-29 21:29:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-29 21:29:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 21:29:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 21:29:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 21:29:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 21:29:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 21:29:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 21:29:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 21:29:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2020-10-29 21:29:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2020-10-29 21:29:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2020-10-29 21:29:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 21:29:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-29 21:29:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-29 21:29:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2020-10-29 21:29:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-29 21:29:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2020-10-29 21:29:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-29 21:29:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-29 21:29:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-29 21:29:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-29 21:29:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-29 21:29:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-29 21:29:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-29 21:29:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2020-10-29 21:29:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-29 21:29:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2020-10-29 21:29:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-29 21:29:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-29 21:29:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-29 21:29:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-29 21:29:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 21:29:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-29 21:29:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-29 21:29:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-29 21:29:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-29 21:29:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-29 21:29:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-29 21:29:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-29 21:29:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-29 21:29:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-29 21:29:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2020-10-29 21:29:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2020-10-29 21:29:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-29 21:29:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2020-10-29 21:29:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-29 21:29:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-29 21:29:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-29 21:29:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-29 21:29:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_39 [2020-10-29 21:29:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-29 21:29:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2020-10-29 21:29:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2020-10-29 21:29:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2020-10-29 21:29:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2020-10-29 21:29:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-29 21:29:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_setup [2020-10-29 21:29:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-29 21:29:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2020-10-29 21:29:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2020-10-29 21:29:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2020-10-29 21:29:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-29 21:29:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-29 21:29:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-29 21:29:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2020-10-29 21:29:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-29 21:29:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-29 21:29:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-29 21:29:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure napi_synchronize [2020-10-29 21:29:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 21:29:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 21:29:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-29 21:29:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2020-10-29 21:29:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 21:29:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2020-10-29 21:29:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 21:29:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2020-10-29 21:29:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 21:29:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 21:29:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2020-10-29 21:29:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-29 21:29:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-29 21:29:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2020-10-29 21:29:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-29 21:29:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-29 21:29:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-29 21:29:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-29 21:29:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-29 21:29:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-29 21:29:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-29 21:29:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-29 21:29:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-29 21:29:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_42 [2020-10-29 21:29:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 21:29:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_44 [2020-10-29 21:29:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notify_peers [2020-10-29 21:29:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2020-10-29 21:29:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_features [2020-10-29 21:29:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure net_gso_ok [2020-10-29 21:29:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_ok [2020-10-29 21:29:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure netif_needs_gso [2020-10-29 21:29:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-29 21:29:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 21:29:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-29 21:29:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 21:29:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 21:29:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-29 21:29:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-29 21:29:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_frontend [2020-10-29 21:29:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2020-10-29 21:29:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2020-10-29 21:29:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2020-10-29 21:29:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2020-10-29 21:29:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2020-10-29 21:29:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2020-10-29 21:29:48,721 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2020-10-29 21:29:48,721 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2020-10-29 21:29:48,721 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2020-10-29 21:29:48,721 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2020-10-29 21:29:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2020-10-29 21:29:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2020-10-29 21:29:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2020-10-29 21:29:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2020-10-29 21:29:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2020-10-29 21:29:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2020-10-29 21:29:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2020-10-29 21:29:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2020-10-29 21:29:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2020-10-29 21:29:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2020-10-29 21:29:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2020-10-29 21:29:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2020-10-29 21:29:48,727 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2020-10-29 21:29:48,727 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2020-10-29 21:29:48,727 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2020-10-29 21:29:48,727 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2020-10-29 21:29:48,727 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2020-10-29 21:29:48,727 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2020-10-29 21:29:48,727 INFO L130 BoogieDeclarations]: Found specification of procedure page_to_mfn [2020-10-29 21:29:48,727 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_nic_devices [2020-10-29 21:29:48,727 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2020-10-29 21:29:48,727 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_is_link [2020-10-29 21:29:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2020-10-29 21:29:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2020-10-29 21:29:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2020-10-29 21:29:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2020-10-29 21:29:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2020-10-29 21:29:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2020-10-29 21:29:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_timeout [2020-10-29 21:29:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2020-10-29 21:29:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_maybe_wake_tx [2020-10-29 21:29:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_one_rx_buffer [2020-10-29 21:29:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2020-10-29 21:29:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_open [2020-10-29 21:29:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2020-10-29 21:29:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_one_txreq [2020-10-29 21:29:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_txreqs [2020-10-29 21:29:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_count_skb_slots [2020-10-29 21:29:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2020-10-29 21:29:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_start_xmit [2020-10-29 21:29:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_close [2020-10-29 21:29:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_move_rx_slot [2020-10-29 21:29:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_extras [2020-10-29 21:29:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 21:29:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_responses [2020-10-29 21:29:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_skb_gso [2020-10-29 21:29:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fill_frags [2020-10-29 21:29:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure checksum_setup [2020-10-29 21:29:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure handle_incoming_queue [2020-10-29 21:29:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll [2020-10-29 21:29:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2020-10-29 21:29:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2020-10-29 21:29:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2020-10-29 21:29:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_rx_bufs [2020-10-29 21:29:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2020-10-29 21:29:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2020-10-29 21:29:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2020-10-29 21:29:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2020-10-29 21:29:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2020-10-29 21:29:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2020-10-29 21:29:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_free_netdev [2020-10-29 21:29:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_dev [2020-10-29 21:29:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_probe [2020-10-29 21:29:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2020-10-29 21:29:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2020-10-29 21:29:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_resume [2020-10-29 21:29:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2020-10-29 21:29:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_single [2020-10-29 21:29:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_split [2020-10-29 21:29:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront [2020-10-29 21:29:48,733 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_init_queue [2020-10-29 21:29:48,733 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2020-10-29 21:29:48,733 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_destroy_queues [2020-10-29 21:29:48,733 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_queues [2020-10-29 21:29:48,733 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_netback [2020-10-29 21:29:48,733 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_connect [2020-10-29 21:29:48,733 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2020-10-29 21:29:48,733 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_sset_count [2020-10-29 21:29:48,733 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_ethtool_stats [2020-10-29 21:29:48,733 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_strings [2020-10-29 21:29:48,734 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf [2020-10-29 21:29:48,734 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf [2020-10-29 21:29:48,734 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2020-10-29 21:29:48,734 INFO L130 BoogieDeclarations]: Found specification of procedure netif_init [2020-10-29 21:29:48,734 INFO L130 BoogieDeclarations]: Found specification of procedure netif_exit [2020-10-29 21:29:48,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2020-10-29 21:29:48,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2020-10-29 21:29:48,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 21:29:48,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 21:29:48,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2020-10-29 21:29:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 21:29:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 21:29:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 21:29:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 21:29:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 21:29:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 21:29:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 21:29:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 21:29:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 21:29:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 21:29:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 21:29:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 21:29:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 21:29:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 21:29:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 21:29:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 21:29:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 21:29:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 21:29:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 21:29:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 21:29:50,558 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 21:30:02,986 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 21:30:02,986 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 21:30:02,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 09:30:02 BoogieIcfgContainer [2020-10-29 21:30:02,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 21:30:02,997 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 21:30:02,998 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 21:30:03,001 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 21:30:03,001 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 09:29:43" (1/3) ... [2020-10-29 21:30:03,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cb41fdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 09:30:03, skipping insertion in model container [2020-10-29 21:30:03,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:29:48" (2/3) ... [2020-10-29 21:30:03,003 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cb41fdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 09:30:03, skipping insertion in model container [2020-10-29 21:30:03,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 09:30:02" (3/3) ... [2020-10-29 21:30:03,005 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-10-29 21:30:03,017 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 21:30:03,026 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 21:30:03,040 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 21:30:03,082 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 21:30:03,082 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 21:30:03,082 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 21:30:03,082 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 21:30:03,083 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 21:30:03,083 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 21:30:03,083 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 21:30:03,083 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 21:30:03,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states. [2020-10-29 21:30:03,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2020-10-29 21:30:03,218 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 21:30:03,220 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 21:30:03,221 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 21:30:03,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 21:30:03,234 INFO L82 PathProgramCache]: Analyzing trace with hash -2122649773, now seen corresponding path program 1 times [2020-10-29 21:30:03,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 21:30:03,245 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1282212144] [2020-10-29 21:30:03,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 21:30:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:04,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:04,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:04,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:05,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:05,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:05,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:05,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:05,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:06,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:06,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:10,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:10,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 653 [2020-10-29 21:30:10,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-29 21:30:10,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6269 [2020-10-29 21:30:10,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:10,216 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:10,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:10,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 225 [2020-10-29 21:30:10,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:10,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 21:30:15,969 WARN L193 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 907 [2020-10-29 21:30:15,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 21:30:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:16,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:17,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:17,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1026 [2020-10-29 21:30:17,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,034 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:17,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:17,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:17,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-29 21:30:17,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:17,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:17,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:30:17,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,259 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:17,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:17,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:17,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 21:30:17,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 21:30:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:17,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:17,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-29 21:30:17,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:17,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:17,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 21:30:17,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:17,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:17,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 21:30:17,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 21:30:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:17,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:17,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-29 21:30:17,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:17,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:17,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:30:17,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:17,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:17,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:17,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 21:30:17,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:17,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 21:30:17,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:17,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:17,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-29 21:30:17,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,685 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:17,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:17,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:30:17,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:17,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:17,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 21:30:17,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:17,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 21:30:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:17,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:17,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 21:30:17,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:17,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:17,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:30:17,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,849 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:17,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:17,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:30:17,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:17,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 21:30:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:17,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:17,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 21:30:17,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:30:17,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:17,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:17,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:17,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:17,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 21:30:17,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:17,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:17,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:17,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:17,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:17,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:17,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:17,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:18,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:30:18,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:18,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:18,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 21:30:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:18,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:18,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 21:30:18,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:18,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:18,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:30:18,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:18,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:18,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:18,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 21:30:18,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:18,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 21:30:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:18,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:18,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-29 21:30:18,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,180 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:18,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:18,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:18,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:30:18,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:18,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:18,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:18,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:18,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:18,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 21:30:18,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:18,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:18,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 21:30:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:18,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:18,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-29 21:30:18,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:30:18,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:18,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:30:18,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:18,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:18,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:18,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:30:18,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,362 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:18,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:18,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 21:30:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:18,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 21:30:18,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:30:18,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:18,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:18,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:30:18,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:18,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:18,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 21:30:18,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,492 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:18,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:18,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-29 21:30:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:18,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:18,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 21:30:18,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:30:18,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:18,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:18,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 21:30:18,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:18,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:18,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:30:18,638 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,638 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:18,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,639 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-29 21:30:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:18,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:18,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-29 21:30:18,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:30:18,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:18,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:30:18,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:18,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:18,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 21:30:18,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,770 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:18,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-29 21:30:18,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:18,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:18,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-29 21:30:18,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,853 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:30:18,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:18,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:18,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 21:30:18,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,886 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:18,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:18,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:18,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:30:18,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,909 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:18,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-29 21:30:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:18,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:18,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:18,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:18,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:18,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-29 21:30:18,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:18,987 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:18,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:18,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 21:30:18,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:18,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:18,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:19,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:19,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:19,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:30:19,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:19,015 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:19,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:19,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:19,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:19,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:19,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:19,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:19,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:19,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 21:30:19,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:19,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:19,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:19,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:19,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:19,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:19,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-29 21:30:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:19,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:19,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:19,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-29 21:30:19,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:19,145 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:19,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:19,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 21:30:19,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:19,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:19,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:19,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:19,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:19,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:30:19,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:19,173 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:19,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:19,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:19,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:19,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:19,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:19,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:19,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:19,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:30:19,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:19,197 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:19,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:19,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:30:19,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:19,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:19,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-29 21:30:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:19,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:30:19,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:19,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-29 21:30:19,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:19,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:19,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:19,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 21:30:19,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:19,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:19,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:19,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:19,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:19,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:30:19,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:19,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:19,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:19,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:19,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:19,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:19,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:19,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:19,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:19,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:30:19,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:19,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:19,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:19,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:19,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:19,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:19,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-29 21:30:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:19,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 21:30:19,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:19,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:30:19,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:19,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:19,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:19,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 21:30:19,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:19,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:19,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-29 21:30:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:19,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:30:19,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:19,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-29 21:30:19,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:19,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:19,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:19,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:30:19,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:30:19,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:19,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:19,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:19,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:19,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-29 21:30:19,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:19,758 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:19,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:19,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:19,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:30:19,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:19,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-29 21:30:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:19,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:19,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:20,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:20,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:30:20,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:20,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 157 [2020-10-29 21:30:20,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:20,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:20,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:20,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:30:20,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:30:20,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:20,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:20,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:20,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:20,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:20,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:20,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 21:30:20,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:20,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:20,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:20,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:20,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:30:20,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:20,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-10-29 21:30:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:20,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:20,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:20,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:20,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:30:20,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:20,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-29 21:30:20,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:20,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:20,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:20,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:30:20,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:30:20,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:20,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:20,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:20,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:20,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:20,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:20,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-29 21:30:20,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:20,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:20,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:20,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:20,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:30:20,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:20,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2020-10-29 21:30:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:20,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:20,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:20,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:20,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:30:20,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:20,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-29 21:30:20,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:20,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:20,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:20,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:30:20,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:30:20,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:20,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:20,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:20,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:20,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:20,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:20,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 21:30:20,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:20,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:20,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:20,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:20,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:30:20,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:20,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-10-29 21:30:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:20,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:20,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:20,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:20,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:30:20,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:20,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-29 21:30:20,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:20,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:20,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:20,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:30:20,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:30:20,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:20,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:20,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:20,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:20,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:20,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:20,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-29 21:30:20,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:20,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:20,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:20,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:20,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:30:20,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:20,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2020-10-29 21:30:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:20,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:30:21,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:21,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 135 [2020-10-29 21:30:21,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:21,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:30:21,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:30:21,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:21,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:21,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:21,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 21:30:21,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,216 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:21,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:21,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:30:21,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:21,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2020-10-29 21:30:21,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:30:21,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:21,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 21:30:21,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:21,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:30:21,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:30:21,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:21,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:21,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:21,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-29 21:30:21,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:21,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:21,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:30:21,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:21,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2020-10-29 21:30:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:30:21,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:21,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-29 21:30:21,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:21,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:30:21,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:30:21,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:21,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:21,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:21,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-29 21:30:21,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:21,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:21,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:30:21,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:21,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2020-10-29 21:30:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:30:21,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:30:21,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 21:30:21,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:21,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:30:21,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:30:21,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:21,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:30:21,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:21,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 21:30:21,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:30:21,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:21,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:30:21,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:21,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-29 21:30:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:21,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:21,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:30:21,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,881 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:21,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 21:30:21,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:21,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:21,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-10-29 21:30:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:21,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:21,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:30:21,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:21,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 21:30:21,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:21,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:21,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2020-10-29 21:30:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 21:30:21,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:21,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 21:30:21,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,939 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:21,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-29 21:30:21,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:21,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:21,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:21,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:21,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:30:21,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,962 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:21,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:21,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:21,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:21,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:30:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:21,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:21,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:21,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:30:21,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:21,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:21,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:21,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:21,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:21,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:21,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 21:30:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:21,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:21,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:22,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:22,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:22,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:30:22,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:22,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:22,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:22,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:22,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:22,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:22,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2020-10-29 21:30:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:22,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:22,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:22,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 21:30:22,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:22,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 21:30:22,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:22,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:22,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:22,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-29 21:30:22,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:22,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:22,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:22,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:22,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:22,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:22,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:22,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:30:22,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:22,081 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:22,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:22,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:22,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:22,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:22,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 21:30:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:22,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:22,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:22,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 21:30:22,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:22,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:30:22,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:22,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:22,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:22,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:22,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:22,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:22,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:22,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:22,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:22,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:22,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:22,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:30:22,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:22,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:22,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:22,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:22,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:22,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:22,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2020-10-29 21:30:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:22,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:22,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:22,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 21:30:22,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:22,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 21:30:22,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:22,153 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:22,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:22,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-29 21:30:22,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:22,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:22,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:22,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:22,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:22,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:22,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:22,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:30:22,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:22,177 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:22,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:22,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:22,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:22,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:22,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2020-10-29 21:30:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:22,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:22,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:22,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 21:30:22,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:22,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 21:30:22,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:22,212 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:22,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:22,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-29 21:30:22,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:22,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:30:22,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:30:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:22,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:22,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:22,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:22,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:22,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:30:22,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:22,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:22,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:22,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:30:22,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:22,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:22,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2020-10-29 21:30:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:22,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:22,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:22,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:30:22,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:30:22,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:30:22,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:22,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:22,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:22,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 21:30:22,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:22,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:30:22,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 200 proven. 184 refuted. 0 times theorem prover too weak. 1637 trivial. 0 not checked. [2020-10-29 21:30:22,904 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1282212144] [2020-10-29 21:30:22,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 21:30:22,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-29 21:30:22,907 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38628409] [2020-10-29 21:30:22,912 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-29 21:30:22,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 21:30:22,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-29 21:30:22,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-10-29 21:30:22,929 INFO L87 Difference]: Start difference. First operand 2463 states. Second operand 16 states. [2020-10-29 21:30:25,508 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2020-10-29 21:30:31,475 WARN L193 SmtUtils]: Spent 5.11 s on a formula simplification that was a NOOP. DAG size: 911 [2020-10-29 21:30:42,302 WARN L193 SmtUtils]: Spent 10.75 s on a formula simplification. DAG size of input: 929 DAG size of output: 913 [2020-10-29 21:30:47,737 WARN L193 SmtUtils]: Spent 5.32 s on a formula simplification that was a NOOP. DAG size: 910 [2020-10-29 21:30:53,153 WARN L193 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 912 [2020-10-29 21:31:04,206 WARN L193 SmtUtils]: Spent 10.89 s on a formula simplification. DAG size of input: 931 DAG size of output: 915 [2020-10-29 21:31:09,855 WARN L193 SmtUtils]: Spent 5.26 s on a formula simplification that was a NOOP. DAG size: 911 [2020-10-29 21:31:20,508 WARN L193 SmtUtils]: Spent 10.55 s on a formula simplification. DAG size of input: 929 DAG size of output: 913 [2020-10-29 21:32:30,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 21:32:30,046 INFO L93 Difference]: Finished difference Result 4882 states and 6664 transitions. [2020-10-29 21:32:30,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-29 21:32:30,049 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 469 [2020-10-29 21:32:30,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 21:32:30,100 INFO L225 Difference]: With dead ends: 4882 [2020-10-29 21:32:30,101 INFO L226 Difference]: Without dead ends: 2782 [2020-10-29 21:32:30,118 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 193 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 198 ImplicationChecksByTransitivity, 60.1s TimeCoverageRelationStatistics Valid=248, Invalid=744, Unknown=0, NotChecked=0, Total=992 [2020-10-29 21:32:30,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2782 states. [2020-10-29 21:32:31,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2782 to 2014. [2020-10-29 21:32:31,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2014 states. [2020-10-29 21:32:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 2014 states and 2587 transitions. [2020-10-29 21:32:31,215 INFO L78 Accepts]: Start accepts. Automaton has 2014 states and 2587 transitions. Word has length 469 [2020-10-29 21:32:31,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 21:32:31,218 INFO L481 AbstractCegarLoop]: Abstraction has 2014 states and 2587 transitions. [2020-10-29 21:32:31,218 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-29 21:32:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 2587 transitions. [2020-10-29 21:32:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2020-10-29 21:32:31,241 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 21:32:31,242 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 21:32:31,243 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 21:32:31,243 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 21:32:31,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 21:32:31,244 INFO L82 PathProgramCache]: Analyzing trace with hash -297876449, now seen corresponding path program 1 times [2020-10-29 21:32:31,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 21:32:31,244 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1408016118] [2020-10-29 21:32:31,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 21:32:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:31,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:32,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:33,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:34,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:34,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:41,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:41,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 662 [2020-10-29 21:32:41,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 21:32:41,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9705 [2020-10-29 21:32:41,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:41,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:41,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 21:32:41,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 512 [2020-10-29 21:32:41,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:32:41,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:46,921 WARN L193 SmtUtils]: Spent 5.36 s on a formula simplification that was a NOOP. DAG size: 907 [2020-10-29 21:32:46,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 21:32:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:46,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:47,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:47,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:47,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:47,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 815 [2020-10-29 21:32:47,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:47,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:47,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:47,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:47,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:47,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:47,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:47,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:47,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:47,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:47,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:47,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 21:32:47,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:47,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:47,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:47,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:47,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:47,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:47,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:47,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:47,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:47,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:47,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:47,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:47,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 21:32:47,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:47,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:47,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:47,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:47,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:47,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:47,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:48,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:32:48,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 21:32:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:48,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 21:32:48,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:48,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 21:32:48,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:48,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:32:48,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 21:32:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:48,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 21:32:48,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 21:32:48,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:48,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:32:48,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:48,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:32:48,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 21:32:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:48,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-29 21:32:48,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:48,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 21:32:48,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,358 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:48,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:32:48,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 21:32:48,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:48,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 21:32:48,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,435 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:48,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:48,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,471 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:48,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:48,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:32:48,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 21:32:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:48,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 21:32:48,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,554 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:48,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:48,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 21:32:48,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:48,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:32:48,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 21:32:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:48,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 21:32:48,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:48,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:48,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,690 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:48,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:48,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:32:48,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 21:32:48,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 21:32:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:48,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 21:32:48,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:48,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:48,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,786 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:48,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:48,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:48,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:48,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 21:32:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:48,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 21:32:48,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,850 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:48,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:48,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:32:48,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,893 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:48,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:32:48,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:48,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 21:32:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:48,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 21:32:48,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:48,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:48,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:48,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:48,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:48,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:48,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:48,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:48,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:48,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:48,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:48,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:48,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:48,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:49,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:32:49,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,010 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-29 21:32:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:49,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 21:32:49,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,054 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:49,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:49,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:32:49,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:49,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:32:49,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,109 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-29 21:32:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:49,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 21:32:49,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,153 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:49,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:49,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:49,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,178 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:49,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:49,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:32:49,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,214 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-29 21:32:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:49,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 21:32:49,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:49,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:49,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:49,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:49,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:49,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:49,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:49,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:32:49,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-29 21:32:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:49,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 21:32:49,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:49,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:49,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:49,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,371 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:49,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 21:32:49,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 21:32:49,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-29 21:32:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:49,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 21:32:49,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:49,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:49,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:49,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,494 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:49,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:32:49,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-29 21:32:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:32:49,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 21:32:49,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:49,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:49,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:32:49,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:49,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-29 21:32:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 21:32:49,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:49,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:32:49,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:49,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:49,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:49,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-29 21:32:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:49,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:49,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 21:32:49,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:32:49,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 135 [2020-10-29 21:32:49,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:49,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:49,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:49,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:32:49,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 21:32:49,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:49,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:49,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:50,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:50,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 21:32:50,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:50,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-29 21:32:50,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:50,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:50,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:50,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:50,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 21:32:50,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:50,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-29 21:32:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:50,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:50,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:50,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:50,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 21:32:50,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:32:50,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-29 21:32:50,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:50,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:50,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:50,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:32:50,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 21:32:50,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:50,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:50,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:50,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:50,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 21:32:50,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:50,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-29 21:32:50,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:50,623 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:50,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:50,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:50,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 21:32:50,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:50,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-29 21:32:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:50,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:50,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:50,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:50,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 21:32:50,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:32:50,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-29 21:32:50,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:50,762 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:50,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:50,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:32:50,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 21:32:50,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:50,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:50,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:50,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:50,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 21:32:50,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:50,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-29 21:32:50,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:50,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:50,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:50,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:50,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 21:32:50,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:50,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-29 21:32:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:50,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:50,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:51,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:51,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 21:32:51,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:32:51,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-29 21:32:51,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:51,036 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:51,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:51,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:32:51,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 21:32:51,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:51,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:51,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:51,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:51,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 21:32:51,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:51,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-29 21:32:51,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:51,256 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:51,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:51,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:51,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 21:32:51,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:51,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2020-10-29 21:32:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:51,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:51,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:51,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:51,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 21:32:51,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:32:51,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 289 [2020-10-29 21:32:51,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:51,567 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:51,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:51,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:32:51,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 21:32:51,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:51,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:51,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:51,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:51,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 21:32:51,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:51,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-29 21:32:51,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:51,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:51,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:51,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:51,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 21:32:51,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:32:51,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2020-10-29 21:32:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:51,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:51,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:51,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:51,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 21:32:51,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:32:51,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-29 21:32:51,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:51,772 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:51,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:51,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:32:51,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 21:32:51,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:51,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:51,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:51,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:51,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 21:32:51,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:51,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-29 21:32:51,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:51,853 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:51,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:51,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:51,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 21:32:51,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:51,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-10-29 21:32:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:51,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:51,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:51,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:51,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 21:32:51,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:32:51,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-29 21:32:51,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:51,970 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:51,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:51,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:32:51,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 21:32:51,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:51,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:51,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 21:32:52,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-29 21:32:52,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,056 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:52,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 21:32:52,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2020-10-29 21:32:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 21:32:52,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:32:52,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-29 21:32:52,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:52,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:32:52,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 21:32:52,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 21:32:52,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-29 21:32:52,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:52,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 21:32:52,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2020-10-29 21:32:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 21:32:52,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:32:52,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-29 21:32:52,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:52,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:32:52,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 21:32:52,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 21:32:52,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 21:32:52,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 21:32:52,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 21:32:52,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2020-10-29 21:32:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:52,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 21:32:52,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,563 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 21:32:52,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 21:32:52,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2020-10-29 21:32:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:52,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:32:52,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 21:32:52,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2020-10-29 21:32:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 21:32:52,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 21:32:52,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-29 21:32:52,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:52,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 21:32:52,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:32:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:52,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:32:52,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 21:32:52,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:52,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 21:32:52,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2020-10-29 21:32:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 21:32:52,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:32:52,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-29 21:32:52,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:52,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:32:52,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,770 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 21:32:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 21:32:52,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:32:52,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:52,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 21:32:52,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2020-10-29 21:32:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 21:32:52,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:32:52,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,833 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-29 21:32:52,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:52,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:32:52,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,853 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2020-10-29 21:32:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 21:32:52,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 21:32:52,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,880 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-29 21:32:52,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:32:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:52,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:32:52,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:32:52,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:52,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2020-10-29 21:32:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:52,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:32:52,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:32:52,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:32:52,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:32:52,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:32:52,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:32:52,921 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:32:52,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:32:52,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 21:32:52,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:32:52,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:32:53,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 49 proven. 142 refuted. 0 times theorem prover too weak. 1947 trivial. 0 not checked. [2020-10-29 21:32:53,380 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1408016118] [2020-10-29 21:32:53,380 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 21:32:53,380 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-10-29 21:32:53,381 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679927650] [2020-10-29 21:32:53,384 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-29 21:32:53,384 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 21:32:53,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-29 21:32:53,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=293, Unknown=0, NotChecked=0, Total=342 [2020-10-29 21:32:53,386 INFO L87 Difference]: Start difference. First operand 2014 states and 2587 transitions. Second operand 19 states. [2020-10-29 21:33:02,026 WARN L193 SmtUtils]: Spent 5.28 s on a formula simplification that was a NOOP. DAG size: 911 [2020-10-29 21:33:13,309 WARN L193 SmtUtils]: Spent 11.17 s on a formula simplification. DAG size of input: 929 DAG size of output: 915 [2020-10-29 21:33:18,769 WARN L193 SmtUtils]: Spent 5.30 s on a formula simplification that was a NOOP. DAG size: 911