/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:40:28,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:40:28,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:40:28,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:40:28,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:40:28,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:40:28,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:40:28,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:40:28,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:40:28,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:40:28,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:40:28,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:40:28,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:40:28,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:40:28,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:40:28,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:40:28,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:40:28,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:40:28,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:40:28,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:40:28,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:40:28,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:40:28,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:40:28,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:40:28,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:40:28,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:40:28,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:40:28,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:40:28,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:40:28,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:40:28,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:40:28,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:40:28,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:40:28,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:40:28,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:40:28,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:40:28,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:40:28,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:40:28,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:40:28,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:40:28,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:40:28,577 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 22:40:28,598 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:40:28,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:40:28,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:40:28,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:40:28,600 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:40:28,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:40:28,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:40:28,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:40:28,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:40:28,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:40:28,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:40:28,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:40:28,601 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:40:28,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:40:28,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:40:28,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:40:28,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:40:28,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:40:28,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:40:28,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:40:28,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:40:28,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:40:28,603 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:40:28,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:40:28,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:40:28,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:40:28,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:40:28,604 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 22:40:28,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:40:28,909 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:40:28,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:40:28,914 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:40:28,914 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:40:28,915 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-10-13 22:40:28,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a3430fea3/94da4208f3a343668a92238cb59f12ad/FLAGc373dea0d [2020-10-13 22:40:29,790 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:40:29,790 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-10-13 22:40:29,848 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a3430fea3/94da4208f3a343668a92238cb59f12ad/FLAGc373dea0d [2020-10-13 22:40:30,242 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a3430fea3/94da4208f3a343668a92238cb59f12ad [2020-10-13 22:40:30,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:40:30,252 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:40:30,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:40:30,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:40:30,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:40:30,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:40:30" (1/1) ... [2020-10-13 22:40:30,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c55f182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:40:30, skipping insertion in model container [2020-10-13 22:40:30,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:40:30" (1/1) ... [2020-10-13 22:40:30,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:40:30,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:40:33,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:40:33,640 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:40:34,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:40:34,834 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:40:34,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:40:34 WrapperNode [2020-10-13 22:40:34,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:40:34,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:40:34,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:40:34,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:40:34,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:40:34" (1/1) ... [2020-10-13 22:40:34,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:40:34" (1/1) ... [2020-10-13 22:40:34,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:40:34" (1/1) ... [2020-10-13 22:40:34,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:40:34" (1/1) ... [2020-10-13 22:40:35,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:40:34" (1/1) ... [2020-10-13 22:40:35,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:40:34" (1/1) ... [2020-10-13 22:40:35,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:40:34" (1/1) ... [2020-10-13 22:40:35,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:40:35,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:40:35,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:40:35,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:40:35,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:40:34" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:40:35,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:40:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:40:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 22:40:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 22:40:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 22:40:35,315 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 22:40:35,315 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:40:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:40:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:40:35,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:40:35,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:40:35,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:40:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:40:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:40:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:40:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2020-10-13 22:40:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2020-10-13 22:40:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2020-10-13 22:40:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2020-10-13 22:40:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 22:40:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 22:40:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 22:40:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 22:40:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2020-10-13 22:40:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-13 22:40:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 22:40:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2020-10-13 22:40:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-13 22:40:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:40:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2020-10-13 22:40:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 22:40:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 22:40:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2020-10-13 22:40:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2020-10-13 22:40:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 22:40:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-13 22:40:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2020-10-13 22:40:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2020-10-13 22:40:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 22:40:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2020-10-13 22:40:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-13 22:40:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-13 22:40:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-13 22:40:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-13 22:40:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-13 22:40:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-13 22:40:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-13 22:40:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-13 22:40:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-13 22:40:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-13 22:40:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-13 22:40:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-13 22:40:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-13 22:40:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 22:40:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2020-10-13 22:40:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-13 22:40:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-13 22:40:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2020-10-13 22:40:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2020-10-13 22:40:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2020-10-13 22:40:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2020-10-13 22:40:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-13 22:40:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2020-10-13 22:40:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2020-10-13 22:40:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2020-10-13 22:40:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-13 22:40:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-13 22:40:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2020-10-13 22:40:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-13 22:40:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-13 22:40:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_synchronize [2020-10-13 22:40:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 22:40:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 22:40:35,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 22:40:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2020-10-13 22:40:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 22:40:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 22:40:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 22:40:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 22:40:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-13 22:40:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-13 22:40:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure net_gso_ok [2020-10-13 22:40:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_ok [2020-10-13 22:40:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_needs_gso [2020-10-13 22:40:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2020-10-13 22:40:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2020-10-13 22:40:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure page_to_mfn [2020-10-13 22:40:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2020-10-13 22:40:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_is_link [2020-10-13 22:40:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2020-10-13 22:40:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2020-10-13 22:40:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2020-10-13 22:40:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2020-10-13 22:40:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2020-10-13 22:40:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2020-10-13 22:40:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_timeout [2020-10-13 22:40:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2020-10-13 22:40:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_maybe_wake_tx [2020-10-13 22:40:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_one_rx_buffer [2020-10-13 22:40:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2020-10-13 22:40:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_open [2020-10-13 22:40:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2020-10-13 22:40:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_one_txreq [2020-10-13 22:40:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_txreqs [2020-10-13 22:40:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_count_skb_slots [2020-10-13 22:40:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2020-10-13 22:40:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_start_xmit [2020-10-13 22:40:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_close [2020-10-13 22:40:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_move_rx_slot [2020-10-13 22:40:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_extras [2020-10-13 22:40:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_responses [2020-10-13 22:40:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_skb_gso [2020-10-13 22:40:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fill_frags [2020-10-13 22:40:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure checksum_setup [2020-10-13 22:40:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_incoming_queue [2020-10-13 22:40:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll [2020-10-13 22:40:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2020-10-13 22:40:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2020-10-13 22:40:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2020-10-13 22:40:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_rx_bufs [2020-10-13 22:40:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2020-10-13 22:40:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2020-10-13 22:40:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2020-10-13 22:40:35,341 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2020-10-13 22:40:35,341 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2020-10-13 22:40:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2020-10-13 22:40:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_free_netdev [2020-10-13 22:40:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_dev [2020-10-13 22:40:35,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_probe [2020-10-13 22:40:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2020-10-13 22:40:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2020-10-13 22:40:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_resume [2020-10-13 22:40:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2020-10-13 22:40:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_single [2020-10-13 22:40:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_split [2020-10-13 22:40:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront [2020-10-13 22:40:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_init_queue [2020-10-13 22:40:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2020-10-13 22:40:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_destroy_queues [2020-10-13 22:40:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_queues [2020-10-13 22:40:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_netback [2020-10-13 22:40:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_connect [2020-10-13 22:40:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2020-10-13 22:40:35,349 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_sset_count [2020-10-13 22:40:35,349 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_ethtool_stats [2020-10-13 22:40:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_strings [2020-10-13 22:40:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf [2020-10-13 22:40:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf [2020-10-13 22:40:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2020-10-13 22:40:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_init [2020-10-13 22:40:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_exit [2020-10-13 22:40:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2020-10-13 22:40:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_5 [2020-10-13 22:40:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-13 22:40:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2020-10-13 22:40:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-13 22:40:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2020-10-13 22:40:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-13 22:40:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-13 22:40:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2020-10-13 22:40:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_xenbus_driver_2 [2020-10-13 22:40:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2020-10-13 22:40:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_4 [2020-10-13 22:40:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:40:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 22:40:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 22:40:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 22:40:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 22:40:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-13 22:40:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 22:40:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 22:40:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-13 22:40:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 22:40:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 22:40:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-13 22:40:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-13 22:40:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 22:40:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-13 22:40:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-13 22:40:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-13 22:40:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-13 22:40:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-13 22:40:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-13 22:40:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-13 22:40:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-13 22:40:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-13 22:40:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___get_free_pages_38 [2020-10-13 22:40:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_39 [2020-10-13 22:40:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2020-10-13 22:40:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2020-10-13 22:40:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_42 [2020-10-13 22:40:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_43 [2020-10-13 22:40:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_44 [2020-10-13 22:40:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:40:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:40:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:40:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:40:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:40:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 22:40:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:40:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 22:40:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 22:40:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 22:40:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 22:40:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2020-10-13 22:40:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2020-10-13 22:40:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-13 22:40:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 22:40:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 22:40:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 22:40:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2020-10-13 22:40:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-13 22:40:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 22:40:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2020-10-13 22:40:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 22:40:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_get_hash [2020-10-13 22:40:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_frontend [2020-10-13 22:40:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 22:40:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 22:40:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-13 22:40:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 22:40:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 22:40:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-13 22:40:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 22:40:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:40:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 22:40:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2020-10-13 22:40:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 22:40:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 22:40:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 22:40:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 22:40:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2020-10-13 22:40:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 22:40:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 22:40:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 22:40:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-13 22:40:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-13 22:40:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 22:40:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-13 22:40:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2020-10-13 22:40:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2020-10-13 22:40:35,370 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2020-10-13 22:40:35,370 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2020-10-13 22:40:35,370 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2020-10-13 22:40:35,370 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2020-10-13 22:40:35,370 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2020-10-13 22:40:35,370 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2020-10-13 22:40:35,370 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2020-10-13 22:40:35,371 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2020-10-13 22:40:35,371 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2020-10-13 22:40:35,371 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 22:40:35,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:40:35,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:40:35,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2020-10-13 22:40:35,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2020-10-13 22:40:35,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 22:40:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2020-10-13 22:40:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 22:40:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 22:40:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-13 22:40:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-13 22:40:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-13 22:40:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-13 22:40:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notify_peers [2020-10-13 22:40:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2020-10-13 22:40:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-13 22:40:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-13 22:40:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-13 22:40:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2020-10-13 22:40:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2020-10-13 22:40:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_features [2020-10-13 22:40:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2020-10-13 22:40:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 22:40:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2020-10-13 22:40:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 22:40:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 22:40:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-13 22:40:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-13 22:40:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-13 22:40:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2020-10-13 22:40:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_setup [2020-10-13 22:40:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2020-10-13 22:40:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 22:40:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 22:40:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_nic_devices [2020-10-13 22:40:35,384 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2020-10-13 22:40:35,384 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2020-10-13 22:40:35,384 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2020-10-13 22:40:35,384 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2020-10-13 22:40:35,384 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2020-10-13 22:40:35,384 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2020-10-13 22:40:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2020-10-13 22:40:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2020-10-13 22:40:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2020-10-13 22:40:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2020-10-13 22:40:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2020-10-13 22:40:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2020-10-13 22:40:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2020-10-13 22:40:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2020-10-13 22:40:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:40:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:40:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:40:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 22:40:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:40:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:40:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 22:40:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 22:40:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 22:40:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 22:40:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:40:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-13 22:40:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 22:40:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 22:40:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 22:40:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-13 22:40:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 22:40:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 22:40:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:40:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:40:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:40:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 22:40:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 22:40:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:40:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:40:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:40:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:40:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:40:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:40:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:40:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 22:40:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:40:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:40:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:40:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:40:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:40:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:40:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:40:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:40:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:40:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:40:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 22:40:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 22:40:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 22:40:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-13 22:40:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2020-10-13 22:40:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2020-10-13 22:40:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2020-10-13 22:40:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:40:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2020-10-13 22:40:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2020-10-13 22:40:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 22:40:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 22:40:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 22:40:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 22:40:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 22:40:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 22:40:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-13 22:40:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 22:40:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 22:40:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-13 22:40:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 22:40:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:40:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 22:40:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 22:40:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 22:40:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2020-10-13 22:40:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-13 22:40:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-13 22:40:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 22:40:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 22:40:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 22:40:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2020-10-13 22:40:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-13 22:40:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-13 22:40:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 22:40:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:40:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 22:40:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2020-10-13 22:40:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 22:40:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2020-10-13 22:40:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 22:40:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_43 [2020-10-13 22:40:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2020-10-13 22:40:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2020-10-13 22:40:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2020-10-13 22:40:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-13 22:40:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___get_free_pages_38 [2020-10-13 22:40:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2020-10-13 22:40:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-13 22:40:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 22:40:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:40:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-13 22:40:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 22:40:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 22:40:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2020-10-13 22:40:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_5 [2020-10-13 22:40:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-13 22:40:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2020-10-13 22:40:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-13 22:40:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2020-10-13 22:40:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-13 22:40:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-13 22:40:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2020-10-13 22:40:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_xenbus_driver_2 [2020-10-13 22:40:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2020-10-13 22:40:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_4 [2020-10-13 22:40:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 22:40:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 22:40:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:40:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 22:40:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:40:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 22:40:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 22:40:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 22:40:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2020-10-13 22:40:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2020-10-13 22:40:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2020-10-13 22:40:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:40:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 22:40:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-13 22:40:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2020-10-13 22:40:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-13 22:40:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2020-10-13 22:40:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 22:40:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-13 22:40:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-13 22:40:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-13 22:40:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-13 22:40:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-13 22:40:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-13 22:40:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2020-10-13 22:40:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 22:40:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2020-10-13 22:40:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-13 22:40:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-13 22:40:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-13 22:40:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-13 22:40:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:40:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-13 22:40:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-13 22:40:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-13 22:40:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-13 22:40:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-13 22:40:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-13 22:40:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-13 22:40:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-13 22:40:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-13 22:40:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2020-10-13 22:40:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2020-10-13 22:40:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 22:40:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2020-10-13 22:40:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-13 22:40:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-13 22:40:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-13 22:40:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-13 22:40:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_39 [2020-10-13 22:40:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-13 22:40:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2020-10-13 22:40:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2020-10-13 22:40:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2020-10-13 22:40:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2020-10-13 22:40:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-13 22:40:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_setup [2020-10-13 22:40:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-13 22:40:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2020-10-13 22:40:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2020-10-13 22:40:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2020-10-13 22:40:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-13 22:40:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-13 22:40:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-13 22:40:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2020-10-13 22:40:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-13 22:40:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-13 22:40:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-13 22:40:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure napi_synchronize [2020-10-13 22:40:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 22:40:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 22:40:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-13 22:40:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2020-10-13 22:40:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 22:40:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2020-10-13 22:40:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 22:40:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2020-10-13 22:40:35,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 22:40:35,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 22:40:35,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2020-10-13 22:40:35,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 22:40:35,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 22:40:35,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2020-10-13 22:40:35,409 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 22:40:35,409 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-13 22:40:35,409 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 22:40:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-13 22:40:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-13 22:40:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-13 22:40:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-13 22:40:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-13 22:40:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 22:40:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_42 [2020-10-13 22:40:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 22:40:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_44 [2020-10-13 22:40:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notify_peers [2020-10-13 22:40:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2020-10-13 22:40:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_features [2020-10-13 22:40:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure net_gso_ok [2020-10-13 22:40:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_ok [2020-10-13 22:40:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure netif_needs_gso [2020-10-13 22:40:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-13 22:40:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 22:40:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 22:40:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 22:40:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 22:40:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-13 22:40:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-13 22:40:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_frontend [2020-10-13 22:40:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2020-10-13 22:40:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2020-10-13 22:40:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2020-10-13 22:40:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2020-10-13 22:40:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2020-10-13 22:40:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2020-10-13 22:40:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2020-10-13 22:40:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2020-10-13 22:40:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2020-10-13 22:40:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2020-10-13 22:40:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2020-10-13 22:40:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2020-10-13 22:40:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2020-10-13 22:40:35,414 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2020-10-13 22:40:35,417 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2020-10-13 22:40:35,417 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2020-10-13 22:40:35,417 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2020-10-13 22:40:35,417 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2020-10-13 22:40:35,417 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2020-10-13 22:40:35,417 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2020-10-13 22:40:35,417 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2020-10-13 22:40:35,417 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2020-10-13 22:40:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2020-10-13 22:40:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2020-10-13 22:40:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2020-10-13 22:40:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2020-10-13 22:40:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2020-10-13 22:40:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2020-10-13 22:40:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure page_to_mfn [2020-10-13 22:40:35,418 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_nic_devices [2020-10-13 22:40:35,419 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2020-10-13 22:40:35,419 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_is_link [2020-10-13 22:40:35,419 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2020-10-13 22:40:35,419 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2020-10-13 22:40:35,419 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2020-10-13 22:40:35,419 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2020-10-13 22:40:35,419 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2020-10-13 22:40:35,419 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2020-10-13 22:40:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_timeout [2020-10-13 22:40:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2020-10-13 22:40:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_maybe_wake_tx [2020-10-13 22:40:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_one_rx_buffer [2020-10-13 22:40:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2020-10-13 22:40:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_open [2020-10-13 22:40:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2020-10-13 22:40:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_one_txreq [2020-10-13 22:40:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_txreqs [2020-10-13 22:40:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_count_skb_slots [2020-10-13 22:40:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2020-10-13 22:40:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_start_xmit [2020-10-13 22:40:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_close [2020-10-13 22:40:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_move_rx_slot [2020-10-13 22:40:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_extras [2020-10-13 22:40:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 22:40:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_responses [2020-10-13 22:40:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_skb_gso [2020-10-13 22:40:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fill_frags [2020-10-13 22:40:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure checksum_setup [2020-10-13 22:40:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure handle_incoming_queue [2020-10-13 22:40:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll [2020-10-13 22:40:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2020-10-13 22:40:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2020-10-13 22:40:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2020-10-13 22:40:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_rx_bufs [2020-10-13 22:40:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2020-10-13 22:40:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2020-10-13 22:40:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2020-10-13 22:40:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2020-10-13 22:40:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2020-10-13 22:40:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2020-10-13 22:40:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_free_netdev [2020-10-13 22:40:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_dev [2020-10-13 22:40:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_probe [2020-10-13 22:40:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2020-10-13 22:40:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2020-10-13 22:40:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_resume [2020-10-13 22:40:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2020-10-13 22:40:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_single [2020-10-13 22:40:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_split [2020-10-13 22:40:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront [2020-10-13 22:40:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_init_queue [2020-10-13 22:40:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2020-10-13 22:40:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_destroy_queues [2020-10-13 22:40:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_queues [2020-10-13 22:40:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_netback [2020-10-13 22:40:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_connect [2020-10-13 22:40:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2020-10-13 22:40:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_sset_count [2020-10-13 22:40:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_ethtool_stats [2020-10-13 22:40:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_strings [2020-10-13 22:40:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf [2020-10-13 22:40:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf [2020-10-13 22:40:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2020-10-13 22:40:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_init [2020-10-13 22:40:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_exit [2020-10-13 22:40:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2020-10-13 22:40:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2020-10-13 22:40:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:40:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:40:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2020-10-13 22:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 22:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 22:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 22:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 22:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 22:40:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 22:40:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 22:40:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:40:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:40:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:40:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:40:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 22:40:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:40:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 22:40:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 22:40:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 22:40:37,459 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:40:47,070 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:40:47,071 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 22:40:47,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:40:47 BoogieIcfgContainer [2020-10-13 22:40:47,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:40:47,092 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:40:47,092 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:40:47,095 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:40:47,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:40:30" (1/3) ... [2020-10-13 22:40:47,096 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cfb5a87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:40:47, skipping insertion in model container [2020-10-13 22:40:47,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:40:34" (2/3) ... [2020-10-13 22:40:47,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cfb5a87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:40:47, skipping insertion in model container [2020-10-13 22:40:47,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:40:47" (3/3) ... [2020-10-13 22:40:47,099 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-10-13 22:40:47,108 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:40:47,119 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:40:47,132 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:40:47,162 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:40:47,163 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:40:47,163 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:40:47,163 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:40:47,163 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:40:47,163 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:40:47,163 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:40:47,163 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:40:47,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states. [2020-10-13 22:40:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2020-10-13 22:40:47,261 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:40:47,263 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] [2020-10-13 22:40:47,263 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:40:47,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:40:47,269 INFO L82 PathProgramCache]: Analyzing trace with hash -1343700154, now seen corresponding path program 1 times [2020-10-13 22:40:47,278 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:40:47,278 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [396334004] [2020-10-13 22:40:47,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:40:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:40:48,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:40:49,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:40:50,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:40:50,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:40:50,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:40:50,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:40:51,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:40:51,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:40:51,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:40:52,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:40:55,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:40:55,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 649 [2020-10-13 22:40:55,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-13 22:40:55,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7101 [2020-10-13 22:40:55,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:40:55,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:40:55,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 159 [2020-10-13 22:40:55,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:40:55,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 22:40:59,077 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 895 [2020-10-13 22:40:59,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:40:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:40:59,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:00,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:00,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:00,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:00,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1465 [2020-10-13 22:41:00,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:00,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:00,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:00,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:00,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:00,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:00,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:00,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:00,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:00,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:00,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:00,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-13 22:41:00,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:00,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:00,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:00,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:00,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:00,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:00,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:00,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:00,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:00,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:00,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:41:00,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:00,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:00,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:00,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:00,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:00,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:00,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:00,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:00,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:00,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:00,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:00,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:41:00,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:00,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:00,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:00,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:00,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:41:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:01,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:01,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 22:41:01,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:01,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:01,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:41:01,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:01,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:01,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:01,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:41:01,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:01,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:41:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:01,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:01,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-13 22:41:01,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:41:01,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:01,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:41:01,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:01,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:01,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:01,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:01,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:41:01,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:01,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:01,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 22:41:01,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:41:01,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:01,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:01,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:41:01,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:01,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:01,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:41:01,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:01,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:41:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:01,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:01,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 22:41:01,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:41:01,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:01,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:01,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:41:01,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:01,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:01,513 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:41:01,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:01,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:41:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:01,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:01,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-13 22:41:01,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:01,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:01,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:01,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:41:01,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:01,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:01,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:01,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:41:01,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:01,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:01,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:41:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:01,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 22:41:01,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:41:01,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:01,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:41:01,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:01,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:01,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:01,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:01,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:41:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:01,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:01,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 22:41:01,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:41:01,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:01,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:01,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:41:01,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:01,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:01,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:01,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:41:01,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:01,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:41:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:01,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:01,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:01,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:01,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:01,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 22:41:01,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:01,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:01,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:41:01,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:01,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:01,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:02,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:41:02,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:02,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:02,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:02,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:41:02,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:02,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:41:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:02,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:02,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 22:41:02,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:41:02,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:02,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:41:02,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:02,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:02,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:02,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:02,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:02,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 22:41:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:02,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:02,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 22:41:02,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:41:02,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:02,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:02,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:02,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:02,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:41:02,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:02,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 22:41:02,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:02,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:02,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 22:41:02,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:41:02,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:02,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:02,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:41:02,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:02,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:02,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:02,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:02,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:02,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:41:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:02,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:02,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 22:41:02,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:41:02,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:02,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:02,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:41:02,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:02,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:02,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:02,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:41:02,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:02,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 22:41:02,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:02,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:02,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 22:41:02,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:41:02,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:02,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:02,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:02,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:02,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:02,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:41:02,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:02,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 22:41:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:02,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:02,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 22:41:02,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:41:02,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:02,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:02,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:02,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:02,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:41:02,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:02,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 22:41:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:41:02,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:02,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 22:41:02,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:41:02,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:02,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:02,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:02,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:02,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:02,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:41:02,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:41:02,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-13 22:41:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:02,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:02,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:02,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:41:02,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:02,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:41:02,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:02,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:02,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 22:41:02,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:02,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:02,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-13 22:41:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:41:03,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:03,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-13 22:41:03,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:41:03,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:03,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:03,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:03,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:03,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:41:03,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:03,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:03,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-13 22:41:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:41:03,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:03,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-13 22:41:03,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:41:03,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:03,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:03,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:03,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-13 22:41:03,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:03,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:03,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-10-13 22:41:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:41:03,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:03,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-13 22:41:03,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:41:03,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:03,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:03,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:03,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:41:03,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:03,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:03,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2020-10-13 22:41:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:41:03,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:03,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-13 22:41:03,638 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:41:03,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:03,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:03,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:03,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:41:03,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:03,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:03,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-10-13 22:41:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:41:03,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:03,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-13 22:41:03,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:41:03,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:03,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:03,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:03,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:41:03,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:03,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:03,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2020-10-13 22:41:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:41:03,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:03,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-13 22:41:03,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:41:03,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:03,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:03,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:03,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:03,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:03,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:03,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:03,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:03,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:03,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:03,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2020-10-13 22:41:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:03,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:03,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:41:04,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:04,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-13 22:41:04,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:41:04,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:04,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:41:04,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:04,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2020-10-13 22:41:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:41:04,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:04,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-13 22:41:04,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:41:04,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:04,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:04,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:04,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:04,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2020-10-13 22:41:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:41:04,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:41:04,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-13 22:41:04,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:41:04,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:41:04,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:41:04,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:04,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-13 22:41:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:04,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:41:04,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:41:04,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:04,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-10-13 22:41:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:04,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:41:04,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:41:04,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:04,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2020-10-13 22:41:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-13 22:41:04,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 22:41:04,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-13 22:41:04,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:04,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:41:04,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:04,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:41:04,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:41:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:04,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:41:04,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:04,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 22:41:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:04,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:41:04,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:04,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2020-10-13 22:41:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 22:41:04,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:41:04,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 22:41:04,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:04,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:41:04,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:04,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 22:41:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 22:41:04,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:04,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:04,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:04,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:41:04,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:04,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2020-10-13 22:41:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:41:04,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:41:04,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 22:41:04,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:04,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:41:04,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:04,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2020-10-13 22:41:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:41:04,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:41:04,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 22:41:04,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:41:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:04,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:41:04,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:41:04,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:04,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2020-10-13 22:41:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:41:04,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:41:04,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:41:04,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:41:04,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:41:04,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:41:04,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:41:04,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:41:04,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:41:04,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:41:04,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:41:05,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 144 proven. 104 refuted. 0 times theorem prover too weak. 1773 trivial. 0 not checked. [2020-10-13 22:41:05,341 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [396334004] [2020-10-13 22:41:05,343 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:41:05,343 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-13 22:41:05,344 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632796377] [2020-10-13 22:41:05,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 22:41:05,350 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:41:05,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 22:41:05,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-10-13 22:41:05,384 INFO L87 Difference]: Start difference. First operand 2459 states. Second operand 8 states. [2020-10-13 22:42:00,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:42:00,008 INFO L93 Difference]: Finished difference Result 4871 states and 6647 transitions. [2020-10-13 22:42:00,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-13 22:42:00,010 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 467 [2020-10-13 22:42:00,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:42:00,052 INFO L225 Difference]: With dead ends: 4871 [2020-10-13 22:42:00,052 INFO L226 Difference]: Without dead ends: 2780 [2020-10-13 22:42:00,067 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=77, Invalid=133, Unknown=0, NotChecked=0, Total=210 [2020-10-13 22:42:00,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2780 states. [2020-10-13 22:42:00,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2780 to 2006. [2020-10-13 22:42:00,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2006 states. [2020-10-13 22:42:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 2006 states and 2579 transitions. [2020-10-13 22:42:00,875 INFO L78 Accepts]: Start accepts. Automaton has 2006 states and 2579 transitions. Word has length 467 [2020-10-13 22:42:00,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:42:00,877 INFO L479 AbstractCegarLoop]: Abstraction has 2006 states and 2579 transitions. [2020-10-13 22:42:00,877 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-13 22:42:00,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 2579 transitions. [2020-10-13 22:42:00,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2020-10-13 22:42:00,899 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:42:00,899 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] [2020-10-13 22:42:00,900 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 22:42:00,900 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:42:00,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:42:00,901 INFO L82 PathProgramCache]: Analyzing trace with hash 608333606, now seen corresponding path program 1 times [2020-10-13 22:42:00,901 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:42:00,901 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1259591308] [2020-10-13 22:42:00,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:42:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:02,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:02,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:03,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:04,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:05,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:09,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:09,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 649 [2020-10-13 22:42:09,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 22:42:09,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7977 [2020-10-13 22:42:09,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:09,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:42:09,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 370 [2020-10-13 22:42:09,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 22:42:09,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:13,081 WARN L193 SmtUtils]: Spent 3.33 s on a formula simplification that was a NOOP. DAG size: 895 [2020-10-13 22:42:13,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:42:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:13,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:13,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:13,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:13,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:13,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 806 [2020-10-13 22:42:13,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:13,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:13,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:13,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:13,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:14,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 22:42:14,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:14,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:42:14,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:14,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:42:14,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:42:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:14,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 22:42:14,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:14,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:14,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:42:14,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:14,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:14,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:42:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:14,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 22:42:14,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:14,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:42:14,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:14,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:42:14,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:42:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:14,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 22:42:14,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:14,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:42:14,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:14,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:14,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:42:14,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:42:14,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:14,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 22:42:14,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:14,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:14,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:14,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:42:14,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:14,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:42:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:14,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 22:42:14,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:14,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:42:14,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:14,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:42:14,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:42:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:14,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 22:42:14,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:14,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:42:14,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:14,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:42:14,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:42:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:14,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 22:42:14,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:14,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:14,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:14,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:42:14,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:42:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:14,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:42:14,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:14,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:14,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:14,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:14,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:14,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:14,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:14,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:14,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:14,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:14,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:14,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:15,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:15,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:42:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:15,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:42:15,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:15,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:15,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:15,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:15,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:42:15,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 22:42:15,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:15,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:42:15,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:15,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:42:15,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:15,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:15,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 22:42:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:15,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:42:15,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:15,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:42:15,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:15,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:15,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:42:15,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:42:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:15,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:42:15,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:15,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:15,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:15,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:42:15,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 22:42:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:15,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:42:15,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:15,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:15,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:42:15,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:15,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:42:15,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 22:42:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:15,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:42:15,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:15,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:15,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:15,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:42:15,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 22:42:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:42:15,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:42:15,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:15,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:15,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:15,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:42:15,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-13 22:42:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:42:15,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:42:15,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:15,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:15,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-13 22:42:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:42:15,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-13 22:42:15,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:42:15,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:42:15,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 22:42:15,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:15,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:15,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:15,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:15,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:15,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 22:42:15,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:15,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:42:15,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:15,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:42:15,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:15,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-13 22:42:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:15,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:42:16,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:42:16,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 22:42:16,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:42:16,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:16,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:16,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:16,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:16,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:16,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:16,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-10-13 22:42:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:42:16,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:42:16,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-13 22:42:16,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:42:16,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:16,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:16,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:16,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:42:16,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:16,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:16,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2020-10-13 22:42:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:42:16,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:42:16,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 22:42:16,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:42:16,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:16,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:16,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:16,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:42:16,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:16,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:16,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-10-13 22:42:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:42:16,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:42:16,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 22:42:16,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:42:16,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:16,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:16,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:16,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:42:16,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:16,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:16,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2020-10-13 22:42:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:42:16,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:42:16,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 22:42:16,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:42:16,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:16,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:16,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:16,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:42:16,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:16,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:16,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2020-10-13 22:42:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:42:16,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:42:16,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-13 22:42:16,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:42:16,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:16,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:16,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:16,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:42:16,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:16,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:16,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2020-10-13 22:42:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:42:16,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:42:16,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-13 22:42:16,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:42:16,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:16,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:16,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:16,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:42:16,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:16,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:16,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2020-10-13 22:42:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:42:16,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:42:16,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-13 22:42:16,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:42:16,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:16,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:16,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:16,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:16,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:42:16,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:16,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:42:16,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:16,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:16,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:16,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:16,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:17,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-13 22:42:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:17,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:42:17,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:42:17,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:17,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-10-13 22:42:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:17,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:42:17,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:42:17,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:17,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2020-10-13 22:42:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-13 22:42:17,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:42:17,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-13 22:42:17,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:17,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:17,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:42:17,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:17,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:17,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:42:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:17,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:42:17,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:17,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:17,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 22:42:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:17,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:42:17,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:17,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:17,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2020-10-13 22:42:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 22:42:17,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 22:42:17,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 22:42:17,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:17,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:17,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:42:17,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:17,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:17,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 22:42:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 22:42:17,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:42:17,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:17,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:17,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:17,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:42:17,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:17,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:17,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2020-10-13 22:42:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:42:17,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 22:42:17,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 22:42:17,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:17,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:17,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:42:17,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:17,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:17,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2020-10-13 22:42:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:42:17,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:42:17,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 22:42:17,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:17,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:42:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:17,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:42:17,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:42:17,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:42:17,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2020-10-13 22:42:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:42:17,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:42:17,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:42:17,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:42:17,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:42:17,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:42:17,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:42:17,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:42:17,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:42:17,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:42:17,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:42:18,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1965 trivial. 0 not checked. [2020-10-13 22:42:18,406 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1259591308] [2020-10-13 22:42:18,408 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:42:18,408 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-13 22:42:18,408 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316862553] [2020-10-13 22:42:18,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-13 22:42:18,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:42:18,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-13 22:42:18,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2020-10-13 22:42:18,413 INFO L87 Difference]: Start difference. First operand 2006 states and 2579 transitions. Second operand 12 states. [2020-10-13 22:42:25,257 WARN L193 SmtUtils]: Spent 3.88 s on a formula simplification that was a NOOP. DAG size: 911 [2020-10-13 22:42:28,424 WARN L193 SmtUtils]: Spent 3.07 s on a formula simplification that was a NOOP. DAG size: 898 [2020-10-13 22:42:31,580 WARN L193 SmtUtils]: Spent 3.09 s on a formula simplification that was a NOOP. DAG size: 900 [2020-10-13 22:42:35,294 WARN L193 SmtUtils]: Spent 3.58 s on a formula simplification that was a NOOP. DAG size: 915 [2020-10-13 22:43:25,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:43:25,714 INFO L93 Difference]: Finished difference Result 4744 states and 6368 transitions. [2020-10-13 22:43:25,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-13 22:43:25,715 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 467 [2020-10-13 22:43:25,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:43:25,734 INFO L225 Difference]: With dead ends: 4744 [2020-10-13 22:43:25,735 INFO L226 Difference]: Without dead ends: 2775 [2020-10-13 22:43:25,742 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 99 ImplicationChecksByTransitivity, 17.8s TimeCoverageRelationStatistics Valid=161, Invalid=391, Unknown=0, NotChecked=0, Total=552 [2020-10-13 22:43:25,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2775 states. [2020-10-13 22:43:26,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2775 to 2007. [2020-10-13 22:43:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2007 states. [2020-10-13 22:43:26,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 2007 states and 2580 transitions. [2020-10-13 22:43:26,470 INFO L78 Accepts]: Start accepts. Automaton has 2007 states and 2580 transitions. Word has length 467 [2020-10-13 22:43:26,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:43:26,471 INFO L479 AbstractCegarLoop]: Abstraction has 2007 states and 2580 transitions. [2020-10-13 22:43:26,471 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-13 22:43:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 2580 transitions. [2020-10-13 22:43:26,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2020-10-13 22:43:26,486 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:43:26,487 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] [2020-10-13 22:43:26,487 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 22:43:26,487 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:43:26,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:43:26,487 INFO L82 PathProgramCache]: Analyzing trace with hash -957261250, now seen corresponding path program 1 times [2020-10-13 22:43:26,488 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:43:26,488 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [923187498] [2020-10-13 22:43:26,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:43:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:27,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:28,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:29,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:29,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:30,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:33,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:33,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 658 [2020-10-13 22:43:33,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 22:43:33,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6859 [2020-10-13 22:43:33,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:33,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 22:43:33,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 418 [2020-10-13 22:43:33,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 22:43:33,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:37,366 WARN L193 SmtUtils]: Spent 3.41 s on a formula simplification that was a NOOP. DAG size: 895 [2020-10-13 22:43:37,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:43:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:37,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:38,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 814 [2020-10-13 22:43:38,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:38,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:43:38,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:38,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:43:38,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:38,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:43:38,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:43:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:38,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:43:38,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:38,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:43:38,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:38,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:43:38,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:43:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:38,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:43:38,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:38,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:38,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:38,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:38,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:43:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:38,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:43:38,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:38,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:38,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:38,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:43:38,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:43:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:38,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:43:38,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:38,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:38,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:38,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:38,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:43:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:38,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:43:38,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:38,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:38,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:38,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:43:38,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:43:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:38,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:43:38,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:38,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:38,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:38,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:38,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:43:38,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:38,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:43:38,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:38,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:43:38,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:38,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:38,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:43:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:38,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:43:38,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:38,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:43:38,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:43:38,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:38,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:38,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:38,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:38,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:38,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:38,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:38,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:38,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:38,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:38,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:43:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:38,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:39,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:43:39,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:39,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:43:39,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:39,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:39,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:43:39,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 22:43:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:39,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:43:39,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:39,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:39,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:39,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:39,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 22:43:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:39,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:43:39,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:39,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:39,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:39,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:39,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:43:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:39,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:43:39,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:39,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:39,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:39,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:43:39,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 22:43:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:39,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:43:39,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:39,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:43:39,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:39,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:39,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 22:43:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:39,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 22:43:39,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:39,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:43:39,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:39,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:43:39,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 22:43:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:43:39,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:43:39,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:39,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:39,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:43:39,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:39,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-13 22:43:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:43:39,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:43:39,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-13 22:43:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:43:39,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:43:39,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-13 22:43:39,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:43:39,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:43:39,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-13 22:43:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:43:39,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:43:39,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 22:43:39,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:43:39,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:43:39,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-13 22:43:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:43:39,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:43:39,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 22:43:39,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:43:39,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:43:39,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:39,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:39,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:39,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:39,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-13 22:43:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:39,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:39,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:39,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:43:39,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:39,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 22:43:39,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:39,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 22:43:39,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:43:39,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 22:43:39,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:43:40,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:40,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 22:43:40,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 22:43:40,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:40,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 22:43:40,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2020-10-13 22:43:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:43:40,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:43:40,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 22:43:40,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:43:40,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:43:40,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:40,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:43:40,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:40,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2020-10-13 22:43:40,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:43:40,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:43:40,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-13 22:43:40,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:43:40,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:40,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:43:40,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:40,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:43:40,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:40,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-10-13 22:43:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:43:40,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:43:40,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 22:43:40,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:43:40,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:43:40,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:40,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:43:40,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:40,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2020-10-13 22:43:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:43:40,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:43:40,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-13 22:43:40,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:43:40,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:43:40,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:40,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:43:40,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:40,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2020-10-13 22:43:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:43:40,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:43:40,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-13 22:43:40,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:43:40,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:43:40,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:40,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:43:40,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:40,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:43:40,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2020-10-13 22:43:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:40,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:40,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:43:40,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:43:40,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2020-10-13 22:43:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:40,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:40,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:43:40,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:43:40,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2020-10-13 22:43:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-13 22:43:40,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:40,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:43:40,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-13 22:43:40,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:40,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:40,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:40,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:40,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:40,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:40,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:40,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:40,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:40,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:40,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:40,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:43:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:41,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:41,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:41,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:41,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:41,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:41,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:41,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:41,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:41,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:41,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:41,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 22:43:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:41,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:41,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:41,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:41,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:41,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:41,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:41,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:41,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:41,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:41,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:41,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2020-10-13 22:43:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:41,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:41,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:41,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 22:43:41,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:41,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:43:41,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:41,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:41,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 22:43:41,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:41,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:41,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:41,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:41,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:41,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:41,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:41,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:41,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:43:41,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:41,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:41,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:41,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:41,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:41,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 22:43:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:41,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:41,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:41,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 22:43:41,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:41,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:43:41,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:41,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:41,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:41,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:41,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:41,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:41,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:41,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:41,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:41,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:41,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:43:41,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:41,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:41,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:41,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:41,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:41,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2020-10-13 22:43:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:41,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:41,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:41,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:43:41,137 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:41,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:41,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:41,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:41,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 22:43:41,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:41,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:41,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:41,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:41,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:41,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:41,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:41,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:43:41,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:41,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:41,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:41,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:41,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:41,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2020-10-13 22:43:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:41,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:41,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:41,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:43:41,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:41,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:43:41,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:41,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:41,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 22:43:41,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:41,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:41,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:43:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:41,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:41,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:41,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:41,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:41,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:43:41,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:41,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:41,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:43:41,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:41,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:41,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2020-10-13 22:43:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:43:41,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:43:41,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:43:41,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:43:41,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:43:41,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:43:41,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:43:41,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:43:41,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:43:41,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:43:41,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:43:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 30 proven. 51 refuted. 0 times theorem prover too weak. 2057 trivial. 0 not checked. [2020-10-13 22:43:41,434 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [923187498] [2020-10-13 22:43:41,434 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:43:41,434 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-13 22:43:41,434 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598092251] [2020-10-13 22:43:41,435 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-13 22:43:41,435 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:43:41,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-13 22:43:41,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2020-10-13 22:43:41,436 INFO L87 Difference]: Start difference. First operand 2007 states and 2580 transitions. Second operand 13 states. [2020-10-13 22:43:48,561 WARN L193 SmtUtils]: Spent 4.18 s on a formula simplification that was a NOOP. DAG size: 908 [2020-10-13 22:43:51,635 WARN L193 SmtUtils]: Spent 3.00 s on a formula simplification that was a NOOP. DAG size: 898