/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--irda--via-ircc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:35:02,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:35:02,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:35:02,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:35:02,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:35:02,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:35:02,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:35:02,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:35:02,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:35:02,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:35:02,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:35:02,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:35:02,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:35:02,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:35:02,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:35:02,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:35:02,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:35:02,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:35:02,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:35:02,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:35:02,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:35:02,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:35:02,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:35:02,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:35:02,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:35:02,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:35:02,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:35:02,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:35:02,451 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:35:02,452 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:35:02,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:35:02,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:35:02,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:35:02,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:35:02,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:35:02,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:35:02,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:35:02,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:35:02,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:35:02,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:35:02,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:35:02,462 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 22:35:02,505 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:35:02,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:35:02,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:35:02,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:35:02,509 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:35:02,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:35:02,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:35:02,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:35:02,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:35:02,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:35:02,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:35:02,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:35:02,511 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:35:02,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:35:02,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:35:02,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:35:02,517 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:35:02,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:35:02,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:35:02,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:35:02,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:35:02,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:35:02,518 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:35:02,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:35:02,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:35:02,518 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:35:02,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:35:02,519 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 22:35:02,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:35:02,828 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:35:02,832 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:35:02,833 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:35:02,834 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:35:02,834 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2020-10-13 22:35:02,892 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1bc8f1b57/41a813e8576e4a8d934479408c5576b1/FLAG3f6660fef [2020-10-13 22:35:03,711 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:35:03,712 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2020-10-13 22:35:03,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1bc8f1b57/41a813e8576e4a8d934479408c5576b1/FLAG3f6660fef [2020-10-13 22:35:04,235 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1bc8f1b57/41a813e8576e4a8d934479408c5576b1 [2020-10-13 22:35:04,245 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:35:04,247 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:35:04,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:35:04,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:35:04,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:35:04,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:35:04" (1/1) ... [2020-10-13 22:35:04,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@563fe2bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:35:04, skipping insertion in model container [2020-10-13 22:35:04,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:35:04" (1/1) ... [2020-10-13 22:35:04,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:35:04,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:35:06,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:35:06,950 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:35:07,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:35:07,817 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:35:07,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:35:07 WrapperNode [2020-10-13 22:35:07,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:35:07,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:35:07,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:35:07,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:35:07,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:35:07" (1/1) ... [2020-10-13 22:35:07,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:35:07" (1/1) ... [2020-10-13 22:35:07,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:35:07" (1/1) ... [2020-10-13 22:35:07,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:35:07" (1/1) ... [2020-10-13 22:35:08,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:35:07" (1/1) ... [2020-10-13 22:35:08,128 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:35:07" (1/1) ... [2020-10-13 22:35:08,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:35:07" (1/1) ... [2020-10-13 22:35:08,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:35:08,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:35:08,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:35:08,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:35:08,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:35:07" (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 22:35:08,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:35:08,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:35:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2020-10-13 22:35:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 22:35:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 22:35:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:35:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:35:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:35:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:35:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:35:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:35:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:35:08,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:35:08,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:35:08,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-13 22:35:08,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-13 22:35:08,266 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 22:35:08,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 22:35:08,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 22:35:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:35:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-13 22:35:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-13 22:35:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-13 22:35:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-13 22:35:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-13 22:35:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-13 22:35:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 22:35:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 22:35:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 22:35:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 22:35:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 22:35:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-13 22:35:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 22:35:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-13 22:35:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-13 22:35:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-13 22:35:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 22:35:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 22:35:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 22:35:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 22:35:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 22:35:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 22:35:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 22:35:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 22:35:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-13 22:35:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-13 22:35:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 22:35:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 22:35:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-13 22:35:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-13 22:35:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-13 22:35:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2020-10-13 22:35:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2020-10-13 22:35:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2020-10-13 22:35:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2020-10-13 22:35:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2020-10-13 22:35:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2020-10-13 22:35:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2020-10-13 22:35:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2020-10-13 22:35:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2020-10-13 22:35:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2020-10-13 22:35:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2020-10-13 22:35:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2020-10-13 22:35:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2020-10-13 22:35:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2020-10-13 22:35:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2020-10-13 22:35:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2020-10-13 22:35:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2020-10-13 22:35:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2020-10-13 22:35:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2020-10-13 22:35:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2020-10-13 22:35:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2020-10-13 22:35:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2020-10-13 22:35:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2020-10-13 22:35:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2020-10-13 22:35:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2020-10-13 22:35:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2020-10-13 22:35:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2020-10-13 22:35:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2020-10-13 22:35:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2020-10-13 22:35:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2020-10-13 22:35:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2020-10-13 22:35:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2020-10-13 22:35:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2020-10-13 22:35:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2020-10-13 22:35:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2020-10-13 22:35:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2020-10-13 22:35:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2020-10-13 22:35:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2020-10-13 22:35:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2020-10-13 22:35:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2020-10-13 22:35:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2020-10-13 22:35:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2020-10-13 22:35:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2020-10-13 22:35:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2020-10-13 22:35:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2020-10-13 22:35:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2020-10-13 22:35:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2020-10-13 22:35:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2020-10-13 22:35:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2020-10-13 22:35:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2020-10-13 22:35:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2020-10-13 22:35:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2020-10-13 22:35:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2020-10-13 22:35:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2020-10-13 22:35:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2020-10-13 22:35:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2020-10-13 22:35:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2020-10-13 22:35:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2020-10-13 22:35:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 22:35:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 22:35:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 22:35:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 22:35:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2020-10-13 22:35:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2020-10-13 22:35:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 22:35:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-13 22:35:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:35:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 22:35:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 22:35:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 22:35:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-13 22:35:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-13 22:35:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-13 22:35:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-13 22:35:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-13 22:35:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-13 22:35:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-13 22:35:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-13 22:35:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-13 22:35:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-13 22:35:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_37 [2020-10-13 22:35:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_38 [2020-10-13 22:35:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2020-10-13 22:35:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_40 [2020-10-13 22:35:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_41 [2020-10-13 22:35:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2020-10-13 22:35:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_43 [2020-10-13 22:35:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_44 [2020-10-13 22:35:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_45 [2020-10-13 22:35:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_46 [2020-10-13 22:35:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:35:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:35:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:35:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:35:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:35:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 22:35:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:35:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 22:35:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 22:35:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 22:35:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 22:35:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 22:35:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 22:35:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 22:35:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 22:35:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-13 22:35:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-13 22:35:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 22:35:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 22:35:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:35:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-13 22:35:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-13 22:35:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 22:35:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 22:35:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-13 22:35:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 22:35:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-13 22:35:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 22:35:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 22:35:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-13 22:35:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-13 22:35:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-13 22:35:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-13 22:35:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-13 22:35:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-13 22:35:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 22:35:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:35:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:35:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-13 22:35:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2020-10-13 22:35:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-13 22:35:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2020-10-13 22:35:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2020-10-13 22:35:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 22:35:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-13 22:35:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-13 22:35:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-13 22:35:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-13 22:35:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 22:35:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 22:35:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-13 22:35:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-13 22:35:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 22:35:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 22:35:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 22:35:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 22:35:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2020-10-13 22:35:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-13 22:35:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 22:35:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-13 22:35:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 22:35:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 22:35:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 22:35:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:35:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:35:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:35:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 22:35:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:35:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:35:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2020-10-13 22:35:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 22:35:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:35:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:35:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 22:35:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 22:35:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 22:35:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 22:35:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 22:35:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 22:35:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 22:35:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:35:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:35:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:35:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:35:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:35:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:35:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:35:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:35:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:35:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:35:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:35:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:35:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:35:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:35:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:35:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:35:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:35:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 22:35:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 22:35:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-13 22:35:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-13 22:35:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-13 22:35:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-13 22:35:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-13 22:35:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 22:35:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 22:35:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 22:35:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:35:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 22:35:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 22:35:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 22:35:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 22:35:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 22:35:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:35:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 22:35:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-13 22:35:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-13 22:35:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2020-10-13 22:35:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-13 22:35:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-13 22:35:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-13 22:35:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-13 22:35:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-13 22:35:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:35:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-13 22:35:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-13 22:35:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-13 22:35:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 22:35:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 22:35:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 22:35:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 22:35:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 22:35:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 22:35:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 22:35:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 22:35:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2020-10-13 22:35:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2020-10-13 22:35:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 22:35:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-13 22:35:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-13 22:35:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 22:35:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:35:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 22:35:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:35:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 22:35:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-13 22:35:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 22:35:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 22:35:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-13 22:35:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-13 22:35:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-13 22:35:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-13 22:35:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-13 22:35:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-13 22:35:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 22:35:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 22:35:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-13 22:35:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-13 22:35:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-13 22:35:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-13 22:35:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 22:35:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-13 22:35:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-13 22:35:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-13 22:35:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 22:35:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 22:35:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 22:35:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_43 [2020-10-13 22:35:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 22:35:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_44 [2020-10-13 22:35:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_45 [2020-10-13 22:35:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_46 [2020-10-13 22:35:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 22:35:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 22:35:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 22:35:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_40 [2020-10-13 22:35:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2020-10-13 22:35:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 22:35:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 22:35:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 22:35:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 22:35:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 22:35:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 22:35:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 22:35:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 22:35:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2020-10-13 22:35:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 22:35:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_41 [2020-10-13 22:35:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-13 22:35:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-13 22:35:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-13 22:35:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-13 22:35:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 22:35:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 22:35:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 22:35:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_37 [2020-10-13 22:35:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 22:35:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_38 [2020-10-13 22:35:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 22:35:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 22:35:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-13 22:35:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-13 22:35:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-13 22:35:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:35:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-13 22:35:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-13 22:35:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-13 22:35:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-13 22:35:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-13 22:35:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-13 22:35:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-13 22:35:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-13 22:35:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-13 22:35:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-13 22:35:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2020-10-13 22:35:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2020-10-13 22:35:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2020-10-13 22:35:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2020-10-13 22:35:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2020-10-13 22:35:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2020-10-13 22:35:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2020-10-13 22:35:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2020-10-13 22:35:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2020-10-13 22:35:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2020-10-13 22:35:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2020-10-13 22:35:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2020-10-13 22:35:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2020-10-13 22:35:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2020-10-13 22:35:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2020-10-13 22:35:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2020-10-13 22:35:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2020-10-13 22:35:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2020-10-13 22:35:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2020-10-13 22:35:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2020-10-13 22:35:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2020-10-13 22:35:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2020-10-13 22:35:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2020-10-13 22:35:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2020-10-13 22:35:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2020-10-13 22:35:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2020-10-13 22:35:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2020-10-13 22:35:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2020-10-13 22:35:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2020-10-13 22:35:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2020-10-13 22:35:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2020-10-13 22:35:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2020-10-13 22:35:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2020-10-13 22:35:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2020-10-13 22:35:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2020-10-13 22:35:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2020-10-13 22:35:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2020-10-13 22:35:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2020-10-13 22:35:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2020-10-13 22:35:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2020-10-13 22:35:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2020-10-13 22:35:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2020-10-13 22:35:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2020-10-13 22:35:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2020-10-13 22:35:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2020-10-13 22:35:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2020-10-13 22:35:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2020-10-13 22:35:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2020-10-13 22:35:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2020-10-13 22:35:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2020-10-13 22:35:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2020-10-13 22:35:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2020-10-13 22:35:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2020-10-13 22:35:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2020-10-13 22:35:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2020-10-13 22:35:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2020-10-13 22:35:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2020-10-13 22:35:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2020-10-13 22:35:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2020-10-13 22:35:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-13 22:35:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-13 22:35:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:35:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:35:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2020-10-13 22:35:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2020-10-13 22:35:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:35:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:35:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:35:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:35:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:35:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:35:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 22:35:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:35:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 22:35:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 22:35:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 22:35:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:35:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:35:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:35:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:35:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:35:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:35:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 22:35:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 22:35:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 22:35:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 22:35:09,573 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:35:24,290 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:35:24,290 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 22:35:24,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:35:24 BoogieIcfgContainer [2020-10-13 22:35:24,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:35:24,308 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:35:24,308 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:35:24,312 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:35:24,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:35:04" (1/3) ... [2020-10-13 22:35:24,313 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b7c5d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:35:24, skipping insertion in model container [2020-10-13 22:35:24,313 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:35:07" (2/3) ... [2020-10-13 22:35:24,313 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b7c5d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:35:24, skipping insertion in model container [2020-10-13 22:35:24,313 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:35:24" (3/3) ... [2020-10-13 22:35:24,315 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2020-10-13 22:35:24,326 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:35:24,335 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:35:24,349 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:35:24,380 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:35:24,380 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:35:24,380 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:35:24,380 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:35:24,380 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:35:24,380 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:35:24,380 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:35:24,380 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:35:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states. [2020-10-13 22:35:24,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-10-13 22:35:24,490 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:35:24,491 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:35:24,492 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:35:24,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:35:24,499 INFO L82 PathProgramCache]: Analyzing trace with hash 795552884, now seen corresponding path program 1 times [2020-10-13 22:35:24,509 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:35:24,509 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1042953654] [2020-10-13 22:35:24,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:35:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:26,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:27,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:27,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:28,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:28,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:29,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:37,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:37,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 348 [2020-10-13 22:35:37,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-13 22:35:37,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11667 [2020-10-13 22:35:37,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:37,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:37,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-13 22:35:37,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:37,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 22:35:47,726 WARN L193 SmtUtils]: Spent 10.08 s on a formula simplification that was a NOOP. DAG size: 1621 [2020-10-13 22:35:47,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:35:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:47,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:51,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:51,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:51,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:51,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4114 [2020-10-13 22:35:51,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:51,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:51,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:51,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:51,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:52,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:35:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:35:52,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:52,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-13 22:35:52,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:35:52,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:35:52,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:52,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:52,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 22:35:52,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:52,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:35:52,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:35:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:35:52,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:52,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:35:52,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:35:52,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:35:52,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:35:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:35:52,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:35:52,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 22:35:52,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:35:52,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:52,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:52,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:52,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:35:52,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:52,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:52,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:35:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:35:52,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:52,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 143 [2020-10-13 22:35:52,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:35:52,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:52,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:35:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:35:52,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:35:52,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 22:35:52,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:35:52,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:52,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:52,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:52,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:35:52,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:52,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:52,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:35:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:35:52,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:35:52,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:35:52,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:52,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:52,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:35:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:35:52,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:35:52,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 22:35:52,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:35:52,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:52,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:52,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:52,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:35:52,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:52,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:52,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:35:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:52,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:52,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:52,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:35:52,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:35:52,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:35:52,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:52,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:52,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:52,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:52,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:52,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:35:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:35:53,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:35:53,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-13 22:35:53,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:35:53,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:35:53,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:53,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:35:53,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:53,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:35:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:35:53,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:35:53,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:35:53,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:53,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:35:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:35:53,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:35:53,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 22:35:53,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 22:35:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:35:53,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:35:53,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-13 22:35:53,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:35:53,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:35:53,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:35:53,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:53,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:35:53,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-13 22:35:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:35:53,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:35:53,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-10-13 22:35:53,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:35:53,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:35:53,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:35:53,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:35:53,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:53,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-13 22:35:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:53,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:35:53,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:35:53,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:35:53,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-13 22:35:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 22:35:53,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:35:53,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 22:35:53,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:53,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:35:53,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:53,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:35:53,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 22:35:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 22:35:53,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:35:53,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:53,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:53,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:35:53,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:53,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:35:53,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-13 22:35:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:35:53,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 22:35:53,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 22:35:53,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:53,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:35:53,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:53,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-13 22:35:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:53,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:35:53,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:35:53,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-13 22:35:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:35:53,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:35:53,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 22:35:53,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 22:35:53,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-13 22:35:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:53,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:53,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:53,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 71 [2020-10-13 22:35:53,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:53,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-13 22:35:53,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:53,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:53,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 68 [2020-10-13 22:35:53,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:53,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:53,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:54,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:54,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:54,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:35:54,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:54,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 22:35:54,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:54,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:54,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:54,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:54,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:35:54,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:54,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:54,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:54,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:54,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:54,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:35:54,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:54,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:54,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:54,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:54,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:54,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 22:35:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:54,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:54,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:54,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:35:54,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:54,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 22:35:54,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:54,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:54,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:54,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:54,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:54,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:54,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:54,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:54,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:54,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:54,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:35:54,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:54,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:54,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:54,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:54,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:54,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-13 22:35:54,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:54,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:54,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:54,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:54,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:54,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:35:54,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:54,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:54,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:54,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:54,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:54,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-13 22:35:54,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:54,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:54,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:54,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:35:54,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:54,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:35:54,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:54,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:54,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:54,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:54,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:54,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:54,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:54,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:54,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:54,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:54,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:35:54,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:54,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:54,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:54,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:54,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:54,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2020-10-13 22:35:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:54,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:54,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:54,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:35:54,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:54,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:35:54,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:54,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:54,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:54,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:54,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:54,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:35:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:35:54,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:35:54,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:35:54,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:35:54,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:35:54,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:35:54,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:35:54,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:35:54,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:35:54,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:35:54,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:35:54,615 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2020-10-13 22:35:54,616 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1042953654] [2020-10-13 22:35:54,618 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:35:54,618 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-13 22:35:54,619 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124756918] [2020-10-13 22:35:54,625 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 22:35:54,625 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:35:54,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 22:35:54,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-13 22:35:54,643 INFO L87 Difference]: Start difference. First operand 2245 states. Second operand 7 states. [2020-10-13 22:36:04,990 WARN L193 SmtUtils]: Spent 10.28 s on a formula simplification that was a NOOP. DAG size: 1630 [2020-10-13 22:37:50,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:37:50,730 INFO L93 Difference]: Finished difference Result 4637 states and 6610 transitions. [2020-10-13 22:37:50,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 22:37:50,737 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 246 [2020-10-13 22:37:50,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:37:50,779 INFO L225 Difference]: With dead ends: 4637 [2020-10-13 22:37:50,779 INFO L226 Difference]: Without dead ends: 2401 [2020-10-13 22:37:50,800 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 20.7s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-13 22:37:50,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2401 states. [2020-10-13 22:37:52,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2401 to 2172. [2020-10-13 22:37:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2172 states. [2020-10-13 22:37:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 2172 states and 3048 transitions. [2020-10-13 22:37:52,342 INFO L78 Accepts]: Start accepts. Automaton has 2172 states and 3048 transitions. Word has length 246 [2020-10-13 22:37:52,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:37:52,343 INFO L479 AbstractCegarLoop]: Abstraction has 2172 states and 3048 transitions. [2020-10-13 22:37:52,343 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 22:37:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3048 transitions. [2020-10-13 22:37:52,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-10-13 22:37:52,356 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:37:52,357 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:37:52,358 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 22:37:52,358 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:37:52,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:37:52,358 INFO L82 PathProgramCache]: Analyzing trace with hash 859147518, now seen corresponding path program 1 times [2020-10-13 22:37:52,359 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:37:52,359 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1705430400] [2020-10-13 22:37:52,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:37:52,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:37:53,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:37:58,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:37:58,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 348 [2020-10-13 22:37:58,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:37:58,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5933 [2020-10-13 22:37:58,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:37:58,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-13 22:37:58,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:37:58,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 166 [2020-10-13 22:37:58,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:09,634 WARN L193 SmtUtils]: Spent 10.27 s on a formula simplification that was a NOOP. DAG size: 1621 [2020-10-13 22:38:09,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:38:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:09,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:14,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:14,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:14,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:14,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4463 [2020-10-13 22:38:14,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:14,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:38:14,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:14,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 22:38:14,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:14,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:38:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:14,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:14,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:14,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:38:14,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:14,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 22:38:14,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:14,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:38:14,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:14,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 22:38:14,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:14,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:14,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:14,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:14,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:14,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:14,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:38:14,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:14,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:14,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:14,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:14,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:14,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:38:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:14,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:14,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:14,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:38:14,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:14,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:38:14,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:14,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:14,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:14,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:14,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:14,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:38:14,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:14,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:14,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:14,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:38:14,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:14,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 22:38:14,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:14,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:38:14,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:14,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 22:38:14,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:14,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:14,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:14,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:14,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:14,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:14,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:38:14,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:14,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:14,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:14,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:14,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:14,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:38:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:14,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:14,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:14,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:38:14,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:14,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:38:14,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:14,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:14,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:14,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:14,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:14,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:38:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:14,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:14,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:14,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:38:14,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:14,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 22:38:14,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:14,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:38:14,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:14,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 22:38:14,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:14,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:14,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:14,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:14,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:14,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:14,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:38:14,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:14,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:14,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:14,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:14,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:14,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:38:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:14,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:14,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:14,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:38:14,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:14,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:38:14,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:14,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:14,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:14,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:14,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:14,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:38:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:14,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:14,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:14,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:38:14,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:14,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 22:38:14,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:14,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:38:14,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:14,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 22:38:14,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:14,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:14,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:15,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:15,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:15,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:15,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:38:15,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:15,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:15,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:15,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:15,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:15,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:38:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:15,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:15,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:15,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:38:15,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:15,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:38:15,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:15,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:15,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:15,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:15,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 22:38:15,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:38:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:15,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:15,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:15,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:38:15,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:15,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 22:38:15,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:15,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:38:15,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:15,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 22:38:15,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:38:15,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:15,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:15,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:15,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:15,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:15,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:38:15,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:15,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:15,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:15,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:15,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:15,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:38:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:15,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:15,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:15,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:38:15,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:15,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:38:15,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:15,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:15,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:15,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:15,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:38:15,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:38:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:15,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:15,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:15,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:38:15,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:15,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:38:15,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:15,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:38:15,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:15,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 22:38:15,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:38:15,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 22:38:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:15,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:15,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:15,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:15,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:38:15,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:38:15,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 155 [2020-10-13 22:38:15,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:15,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:38:15,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:38:15,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 22:38:15,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:15,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:15,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:15,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:15,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:38:15,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:15,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-13 22:38:15,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:15,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:38:15,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:15,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:38:15,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:38:16,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-13 22:38:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:38:16,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:38:16,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-13 22:38:16,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:38:16,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:38:16,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 22:38:16,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:38:16,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 22:38:16,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:38:16,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:38:16,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-13 22:38:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:16,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:38:16,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:38:16,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-13 22:38:16,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 22:38:16,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:38:16,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 22:38:16,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:16,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:38:16,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 22:38:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 22:38:16,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:38:16,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:16,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:38:16,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-13 22:38:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:38:16,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:38:16,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 22:38:16,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:16,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:38:16,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-13 22:38:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:16,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:38:16,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:38:16,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-13 22:38:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:38:16,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:38:16,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:38:16,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 22:38:16,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:38:16,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-13 22:38:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 71 [2020-10-13 22:38:16,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-13 22:38:16,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 68 [2020-10-13 22:38:16,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:38:16,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:38:16,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:16,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:38:16,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 22:38:16,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:38:16,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:38:16,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:16,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:38:16,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-13 22:38:16,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:16,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:38:16,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-13 22:38:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:38:16,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:38:16,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:16,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:16,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:38:16,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2020-10-13 22:38:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:38:16,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:38:16,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:16,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:38:16,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:38:16,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:38:16,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:38:16,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:38:16,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:38:16,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:38:16,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:38:16,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:38:16,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:38:16,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:38:16,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:38:17,132 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2020-10-13 22:38:17,132 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1705430400] [2020-10-13 22:38:17,132 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:38:17,133 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-13 22:38:17,133 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720587924] [2020-10-13 22:38:17,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-13 22:38:17,139 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:38:17,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-13 22:38:17,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2020-10-13 22:38:17,141 INFO L87 Difference]: Start difference. First operand 2172 states and 3048 transitions. Second operand 16 states. [2020-10-13 22:38:27,493 WARN L193 SmtUtils]: Spent 10.19 s on a formula simplification that was a NOOP. DAG size: 1630 [2020-10-13 22:38:40,733 WARN L193 SmtUtils]: Spent 10.54 s on a formula simplification that was a NOOP. DAG size: 1632