/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --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 [2020-10-15 11:31:32,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 11:31:32,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 11:31:32,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 11:31:32,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 11:31:32,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 11:31:32,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 11:31:32,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 11:31:32,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 11:31:32,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 11:31:32,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 11:31:32,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 11:31:32,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 11:31:32,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 11:31:32,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 11:31:32,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 11:31:32,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 11:31:32,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 11:31:32,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 11:31:32,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 11:31:32,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 11:31:32,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 11:31:32,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 11:31:32,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 11:31:32,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 11:31:32,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 11:31:32,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 11:31:32,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 11:31:32,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 11:31:32,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 11:31:32,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 11:31:32,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 11:31:32,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 11:31:32,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 11:31:32,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 11:31:32,612 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 11:31:32,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 11:31:32,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 11:31:32,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 11:31:32,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 11:31:32,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 11:31:32,616 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 [2020-10-15 11:31:32,659 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 11:31:32,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 11:31:32,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 11:31:32,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 11:31:32,662 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 11:31:32,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 11:31:32,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 11:31:32,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 11:31:32,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 11:31:32,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 11:31:32,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 11:31:32,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 11:31:32,664 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 11:31:32,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 11:31:32,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 11:31:32,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 11:31:32,665 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 11:31:32,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 11:31:32,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:31:32,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 11:31:32,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 11:31:32,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 11:31:32,667 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 11:31:32,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 11:31:32,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 11:31:32,667 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 11:31:32,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 11:31:32,667 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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 11:31:32,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 11:31:33,005 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 11:31:33,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 11:31:33,012 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 11:31:33,012 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 11:31:33,013 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2020-10-15 11:31:33,076 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ec55ed14c/280d7ff161a54f209e449e203408bfcc/FLAG7a168de5b [2020-10-15 11:31:33,896 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 11:31:33,896 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2020-10-15 11:31:33,947 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ec55ed14c/280d7ff161a54f209e449e203408bfcc/FLAG7a168de5b [2020-10-15 11:31:34,428 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ec55ed14c/280d7ff161a54f209e449e203408bfcc [2020-10-15 11:31:34,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 11:31:34,439 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 11:31:34,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 11:31:34,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 11:31:34,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 11:31:34,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:31:34" (1/1) ... [2020-10-15 11:31:34,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fae11f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:31:34, skipping insertion in model container [2020-10-15 11:31:34,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:31:34" (1/1) ... [2020-10-15 11:31:34,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 11:31:34,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 11:31:37,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:31:37,066 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 11:31:37,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:31:37,955 INFO L208 MainTranslator]: Completed translation [2020-10-15 11:31:37,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:31:37 WrapperNode [2020-10-15 11:31:37,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 11:31:37,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 11:31:37,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 11:31:37,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 11:31:37,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:31:37" (1/1) ... [2020-10-15 11:31:37,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:31:37" (1/1) ... [2020-10-15 11:31:38,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:31:37" (1/1) ... [2020-10-15 11:31:38,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:31:37" (1/1) ... [2020-10-15 11:31:38,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:31:37" (1/1) ... [2020-10-15 11:31:38,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:31:37" (1/1) ... [2020-10-15 11:31:38,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:31:37" (1/1) ... [2020-10-15 11:31:38,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 11:31:38,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 11:31:38,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 11:31:38,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 11:31:38,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:31:37" (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 [2020-10-15 11:31:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 11:31:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 11:31:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2020-10-15 11:31:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 11:31:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 11:31:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 11:31:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 11:31:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 11:31:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 11:31:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 11:31:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 11:31:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 11:31:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 11:31:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 11:31:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-15 11:31:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-15 11:31:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 11:31:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-15 11:31:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-15 11:31:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:31:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-15 11:31:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-15 11:31:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-15 11:31:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-15 11:31:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-15 11:31:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-15 11:31:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-15 11:31:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-15 11:31:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 11:31:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 11:31:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-15 11:31:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-15 11:31:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-15 11:31:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-15 11:31:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-15 11:31:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-15 11:31:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 11:31:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 11:31:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 11:31:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-15 11:31:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-15 11:31:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 11:31:38,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 11:31:38,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 11:31:38,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-15 11:31:38,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-15 11:31:38,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 11:31:38,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 11:31:38,406 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-15 11:31:38,407 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-15 11:31:38,407 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-15 11:31:38,407 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2020-10-15 11:31:38,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2020-10-15 11:31:38,407 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2020-10-15 11:31:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2020-10-15 11:31:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2020-10-15 11:31:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2020-10-15 11:31:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2020-10-15 11:31:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2020-10-15 11:31:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2020-10-15 11:31:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2020-10-15 11:31:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2020-10-15 11:31:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2020-10-15 11:31:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2020-10-15 11:31:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2020-10-15 11:31:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2020-10-15 11:31:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2020-10-15 11:31:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2020-10-15 11:31:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2020-10-15 11:31:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2020-10-15 11:31:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2020-10-15 11:31:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2020-10-15 11:31:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2020-10-15 11:31:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2020-10-15 11:31:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2020-10-15 11:31:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2020-10-15 11:31:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2020-10-15 11:31:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2020-10-15 11:31:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2020-10-15 11:31:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2020-10-15 11:31:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2020-10-15 11:31:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2020-10-15 11:31:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2020-10-15 11:31:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2020-10-15 11:31:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2020-10-15 11:31:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2020-10-15 11:31:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2020-10-15 11:31:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2020-10-15 11:31:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2020-10-15 11:31:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2020-10-15 11:31:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2020-10-15 11:31:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2020-10-15 11:31:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2020-10-15 11:31:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2020-10-15 11:31:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2020-10-15 11:31:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2020-10-15 11:31:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2020-10-15 11:31:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2020-10-15 11:31:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2020-10-15 11:31:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2020-10-15 11:31:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2020-10-15 11:31:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2020-10-15 11:31:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2020-10-15 11:31:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2020-10-15 11:31:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2020-10-15 11:31:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2020-10-15 11:31:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2020-10-15 11:31:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2020-10-15 11:31:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2020-10-15 11:31:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-15 11:31:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-15 11:31:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-15 11:31:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-15 11:31:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2020-10-15 11:31:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2020-10-15 11:31:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-15 11:31:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-15 11:31:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 11:31:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-15 11:31:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-15 11:31:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 11:31:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-15 11:31:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-15 11:31:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-15 11:31:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-15 11:31:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-15 11:31:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-15 11:31:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-15 11:31:38,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-15 11:31:38,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-15 11:31:38,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-15 11:31:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_37 [2020-10-15 11:31:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_38 [2020-10-15 11:31:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2020-10-15 11:31:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_40 [2020-10-15 11:31:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_41 [2020-10-15 11:31:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2020-10-15 11:31:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_43 [2020-10-15 11:31:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_44 [2020-10-15 11:31:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_45 [2020-10-15 11:31:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_46 [2020-10-15 11:31:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 11:31:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 11:31:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 11:31:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 11:31:38,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 11:31:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 11:31:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:31:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 11:31:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-15 11:31:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-15 11:31:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-15 11:31:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 11:31:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-15 11:31:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 11:31:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 11:31:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-15 11:31:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-15 11:31:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-15 11:31:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-15 11:31:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:31:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-15 11:31:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-15 11:31:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-15 11:31:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-15 11:31:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-15 11:31:38,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 11:31:38,440 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-15 11:31:38,440 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 11:31:38,440 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 11:31:38,440 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-15 11:31:38,441 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-15 11:31:38,441 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-15 11:31:38,441 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-15 11:31:38,441 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-15 11:31:38,441 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-15 11:31:38,441 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-15 11:31:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 11:31:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 11:31:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-15 11:31:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2020-10-15 11:31:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-15 11:31:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2020-10-15 11:31:38,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2020-10-15 11:31:38,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-15 11:31:38,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-15 11:31:38,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-15 11:31:38,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-15 11:31:38,443 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-15 11:31:38,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-15 11:31:38,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 11:31:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-15 11:31:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-15 11:31:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-15 11:31:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 11:31:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 11:31:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 11:31:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2020-10-15 11:31:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-15 11:31:38,445 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-15 11:31:38,445 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-15 11:31:38,445 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 11:31:38,445 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 11:31:38,445 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 11:31:38,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 11:31:38,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 11:31:38,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 11:31:38,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 11:31:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 11:31:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 11:31:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2020-10-15 11:31:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 11:31:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 11:31:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 11:31:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 11:31:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 11:31:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 11:31:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-15 11:31:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-15 11:31:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-15 11:31:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-15 11:31:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 11:31:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 11:31:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 11:31:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 11:31:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 11:31:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 11:31:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 11:31:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 11:31:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 11:31:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 11:31:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 11:31:38,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 11:31:38,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 11:31:38,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 11:31:38,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 11:31:38,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 11:31:38,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 11:31:38,449 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-15 11:31:38,449 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 11:31:38,449 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-15 11:31:38,450 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-15 11:31:38,450 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-15 11:31:38,450 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-15 11:31:38,450 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-15 11:31:38,450 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 11:31:38,450 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-15 11:31:38,450 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-15 11:31:38,450 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:31:38,451 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 11:31:38,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-15 11:31:38,451 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-15 11:31:38,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-15 11:31:38,451 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-15 11:31:38,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:31:38,456 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 11:31:38,456 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-15 11:31:38,456 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-15 11:31:38,456 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2020-10-15 11:31:38,457 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-15 11:31:38,457 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-15 11:31:38,457 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-15 11:31:38,457 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-15 11:31:38,457 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-15 11:31:38,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 11:31:38,457 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-15 11:31:38,457 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-15 11:31:38,458 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-15 11:31:38,458 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-15 11:31:38,458 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-15 11:31:38,458 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-15 11:31:38,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 11:31:38,459 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-15 11:31:38,460 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-15 11:31:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-15 11:31:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-15 11:31:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2020-10-15 11:31:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2020-10-15 11:31:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-15 11:31:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-15 11:31:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-15 11:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 11:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 11:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 11:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 11:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 11:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-15 11:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-15 11:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-15 11:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-15 11:31:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-15 11:31:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-15 11:31:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-15 11:31:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-15 11:31:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-15 11:31:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 11:31:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-15 11:31:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-15 11:31:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-15 11:31:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-15 11:31:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-15 11:31:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-15 11:31:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-15 11:31:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-15 11:31:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-15 11:31:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 11:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 11:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 11:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_43 [2020-10-15 11:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 11:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_44 [2020-10-15 11:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_45 [2020-10-15 11:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_46 [2020-10-15 11:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 11:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 11:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 11:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_40 [2020-10-15 11:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2020-10-15 11:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-15 11:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-15 11:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 11:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 11:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 11:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 11:31:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-15 11:31:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-15 11:31:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2020-10-15 11:31:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 11:31:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_41 [2020-10-15 11:31:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-15 11:31:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-15 11:31:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-15 11:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-15 11:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 11:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-15 11:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 11:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_37 [2020-10-15 11:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 11:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_38 [2020-10-15 11:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 11:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 11:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-15 11:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-15 11:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-15 11:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 11:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-15 11:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-15 11:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-15 11:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-15 11:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-15 11:31:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-15 11:31:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-15 11:31:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-15 11:31:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-15 11:31:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-15 11:31:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2020-10-15 11:31:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2020-10-15 11:31:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2020-10-15 11:31:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2020-10-15 11:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2020-10-15 11:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2020-10-15 11:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2020-10-15 11:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2020-10-15 11:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2020-10-15 11:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2020-10-15 11:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2020-10-15 11:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2020-10-15 11:31:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2020-10-15 11:31:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2020-10-15 11:31:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2020-10-15 11:31:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2020-10-15 11:31:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2020-10-15 11:31:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2020-10-15 11:31:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2020-10-15 11:31:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2020-10-15 11:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2020-10-15 11:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2020-10-15 11:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2020-10-15 11:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2020-10-15 11:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2020-10-15 11:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2020-10-15 11:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2020-10-15 11:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2020-10-15 11:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2020-10-15 11:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2020-10-15 11:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2020-10-15 11:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2020-10-15 11:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2020-10-15 11:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2020-10-15 11:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2020-10-15 11:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2020-10-15 11:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2020-10-15 11:31:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2020-10-15 11:31:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2020-10-15 11:31:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2020-10-15 11:31:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2020-10-15 11:31:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2020-10-15 11:31:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2020-10-15 11:31:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2020-10-15 11:31:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2020-10-15 11:31:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2020-10-15 11:31:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2020-10-15 11:31:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2020-10-15 11:31:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2020-10-15 11:31:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2020-10-15 11:31:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2020-10-15 11:31:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2020-10-15 11:31:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2020-10-15 11:31:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2020-10-15 11:31:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2020-10-15 11:31:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2020-10-15 11:31:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2020-10-15 11:31:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2020-10-15 11:31:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2020-10-15 11:31:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-15 11:31:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-15 11:31:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 11:31:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 11:31:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2020-10-15 11:31:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2020-10-15 11:31:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 11:31:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 11:31:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 11:31:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 11:31:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 11:31:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 11:31:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-15 11:31:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:31:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 11:31:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-15 11:31:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 11:31:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 11:31:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 11:31:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 11:31:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 11:31:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 11:31:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 11:31:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 11:31:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 11:31:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 11:31:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 11:31:39,718 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 11:31:56,554 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 11:31:56,554 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 11:31:56,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:31:56 BoogieIcfgContainer [2020-10-15 11:31:56,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 11:31:56,569 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 11:31:56,569 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 11:31:56,573 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 11:31:56,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 11:31:34" (1/3) ... [2020-10-15 11:31:56,574 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e7cadd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:31:56, skipping insertion in model container [2020-10-15 11:31:56,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:31:37" (2/3) ... [2020-10-15 11:31:56,574 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e7cadd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:31:56, skipping insertion in model container [2020-10-15 11:31:56,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:31:56" (3/3) ... [2020-10-15 11:31:56,576 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2020-10-15 11:31:56,588 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 11:31:56,597 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 11:31:56,611 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 11:31:56,642 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 11:31:56,644 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 11:31:56,644 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 11:31:56,644 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 11:31:56,644 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 11:31:56,644 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 11:31:56,645 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 11:31:56,645 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 11:31:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states. [2020-10-15 11:31:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-10-15 11:31:56,758 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:31:56,759 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] [2020-10-15 11:31:56,760 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:31:56,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:31:56,767 INFO L82 PathProgramCache]: Analyzing trace with hash 795552884, now seen corresponding path program 1 times [2020-10-15 11:31:56,777 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:31:56,777 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1340211640] [2020-10-15 11:31:56,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:31:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:31:58,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:31:59,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:31:59,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:00,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:00,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:01,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:07,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:07,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 348 [2020-10-15 11:32:07,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 11:32:07,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9668 [2020-10-15 11:32:07,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:07,554 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:07,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 11:32:07,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:32:07,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 166 [2020-10-15 11:32:07,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 11:32:18,426 WARN L193 SmtUtils]: Spent 10.21 s on a formula simplification that was a NOOP. DAG size: 1621 [2020-10-15 11:32:18,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:32:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:18,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:22,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:22,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:22,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:22,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4224 [2020-10-15 11:32:22,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:22,822 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:22,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:32:22,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:22,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 11:32:22,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:32:23,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:32:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:32:23,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:23,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-15 11:32:23,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:32:23,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:32:23,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:23,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:23,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:32:23,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:23,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:23,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:32:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:32:23,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:23,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:32:23,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:23,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:23,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:32:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:32:23,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:23,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-15 11:32:23,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:32:23,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:32:23,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:23,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:23,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:32:23,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,445 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:23,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:23,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:32:23,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:32:23,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:23,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:32:23,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:23,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:23,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 11:32:23,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:32:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:32:23,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:23,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 11:32:23,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,564 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:32:23,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:32:23,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:32:23,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:23,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:23,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:32:23,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:23,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:23,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:32:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:32:23,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:23,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:32:23,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,614 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:23,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:23,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:32:23,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:32:23,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:23,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-15 11:32:23,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:32:23,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:32:23,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:23,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:23,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:32:23,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,729 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:23,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:23,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:32:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:32:23,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:23,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:32:23,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:23,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:32:23,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:23,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 11:32:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:32:23,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:23,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-15 11:32:23,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,845 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:32:23,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:32:23,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:23,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:23,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:32:23,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,878 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:23,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:23,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:32:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:32:23,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:23,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:32:23,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:23,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:23,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 11:32:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:23,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:23,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:32:23,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:23,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:32:23,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:23,929 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:23,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:32:23,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:23,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 11:32:23,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:23,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 11:32:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:23,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:32:24,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:24,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 162 [2020-10-15 11:32:24,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:32:24,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:24,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:32:24,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:32:24,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:32:24,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:32:24,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,178 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:24,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-15 11:32:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:32:24,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:24,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-10-15 11:32:24,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:32:24,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:24,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:32:24,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:32:24,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:32:24,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,389 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:24,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 11:32:24,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-15 11:32:24,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:24,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:32:24,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,417 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:32:24,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-15 11:32:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 11:32:24,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:32:24,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,492 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-15 11:32:24,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:24,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:32:24,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:24,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:32:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 11:32:24,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 11:32:24,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:24,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:24,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:32:24,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,571 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:24,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-15 11:32:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:32:24,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 11:32:24,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-15 11:32:24,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:24,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:32:24,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,626 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:24,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-15 11:32:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:24,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:32:24,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:32:24,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:32:24,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-15 11:32:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:32:24,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:32:24,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 11:32:24,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,688 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 11:32:24,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:32:24,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 11:32:24,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-15 11:32:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 71 [2020-10-15 11:32:24,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 11:32:24,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 68 [2020-10-15 11:32:24,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:24,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:24,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:24,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:32:24,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:24,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 11:32:24,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:24,987 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:24,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:24,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:24,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:24,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:24,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:25,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:25,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:25,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:25,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:25,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:32:25,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:25,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:25,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:25,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:25,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:25,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:25,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:32:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:25,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:25,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:25,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:32:25,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:25,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 11:32:25,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:25,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:25,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:25,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:25,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:25,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:25,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:25,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:25,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:25,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:25,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:25,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:32:25,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:25,072 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:25,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:25,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:25,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:25,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:25,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-15 11:32:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:25,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:25,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:25,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:25,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:25,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:32:25,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:25,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:25,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:25,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:25,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:25,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:25,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-15 11:32:25,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:25,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:25,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:25,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:32:25,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:25,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:32:25,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:25,123 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:25,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:25,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:25,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:25,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:25,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:25,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:25,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:25,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:25,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:25,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:32:25,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:25,145 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:25,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:25,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:25,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:25,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:25,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2020-10-15 11:32:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:25,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:25,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:25,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:32:25,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:25,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 11:32:25,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:25,177 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:25,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:25,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:25,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:25,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:25,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:32:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:32:25,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:32:25,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:32:25,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:32:25,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:32:25,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:32:25,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:32:25,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:32:25,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:32:25,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:32:25,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:32:25,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:32:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2020-10-15 11:32:25,596 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1340211640] [2020-10-15 11:32:25,598 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:32:25,599 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-15 11:32:25,600 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885127598] [2020-10-15 11:32:25,608 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-15 11:32:25,608 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:32:25,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-15 11:32:25,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-10-15 11:32:25,626 INFO L87 Difference]: Start difference. First operand 2245 states. Second operand 12 states. [2020-10-15 11:32:35,987 WARN L193 SmtUtils]: Spent 10.23 s on a formula simplification that was a NOOP. DAG size: 1630 [2020-10-15 11:32:49,748 WARN L193 SmtUtils]: Spent 10.94 s on a formula simplification that was a NOOP. DAG size: 1632 [2020-10-15 11:33:00,028 WARN L193 SmtUtils]: Spent 9.95 s on a formula simplification that was a NOOP. DAG size: 1623 [2020-10-15 11:33:13,405 WARN L193 SmtUtils]: Spent 10.12 s on a formula simplification that was a NOOP. DAG size: 1634 [2020-10-15 11:33:24,035 WARN L193 SmtUtils]: Spent 10.23 s on a formula simplification that was a NOOP. DAG size: 1636 [2020-10-15 11:33:35,118 WARN L193 SmtUtils]: Spent 10.01 s on a formula simplification that was a NOOP. DAG size: 1634 [2020-10-15 11:33:51,913 WARN L193 SmtUtils]: Spent 10.25 s on a formula simplification that was a NOOP. DAG size: 1633 [2020-10-15 11:34:07,530 WARN L193 SmtUtils]: Spent 11.00 s on a formula simplification that was a NOOP. DAG size: 1644 [2020-10-15 11:34:19,408 WARN L193 SmtUtils]: Spent 11.41 s on a formula simplification that was a NOOP. DAG size: 1649 [2020-10-15 11:34:33,274 WARN L193 SmtUtils]: Spent 11.72 s on a formula simplification that was a NOOP. DAG size: 1643 [2020-10-15 11:34:46,237 WARN L193 SmtUtils]: Spent 12.68 s on a formula simplification that was a NOOP. DAG size: 1648