/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=BIGGEST --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--ali-ircc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 03:49:55,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 03:49:55,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 03:49:55,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 03:49:55,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 03:49:55,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 03:49:55,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 03:49:55,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 03:49:55,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 03:49:55,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 03:49:55,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 03:49:55,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 03:49:55,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 03:49:55,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 03:49:55,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 03:49:55,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 03:49:55,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 03:49:55,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 03:49:55,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 03:49:55,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 03:49:55,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 03:49:55,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 03:49:55,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 03:49:55,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 03:49:55,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 03:49:55,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 03:49:55,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 03:49:55,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 03:49:55,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 03:49:55,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 03:49:55,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 03:49:55,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 03:49:55,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 03:49:55,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 03:49:55,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 03:49:55,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 03:49:55,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 03:49:55,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 03:49:55,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 03:49:55,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 03:49:55,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 03:49:55,412 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 03:49:55,433 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 03:49:55,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 03:49:55,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 03:49:55,435 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 03:49:55,435 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 03:49:55,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 03:49:55,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 03:49:55,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 03:49:55,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 03:49:55,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 03:49:55,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 03:49:55,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 03:49:55,437 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 03:49:55,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 03:49:55,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 03:49:55,437 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 03:49:55,437 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 03:49:55,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 03:49:55,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:49:55,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 03:49:55,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 03:49:55,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 03:49:55,439 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 03:49:55,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 03:49:55,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 03:49:55,439 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 03:49:55,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 03:49:55,440 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 03:49:55,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 03:49:55,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 03:49:55,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 03:49:55,770 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 03:49:55,771 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 03:49:55,771 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i [2020-10-13 03:49:55,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e1acd614a/6dd3dc5a114c4db6b7a1cf72fe282ac1/FLAGbb601eff9 [2020-10-13 03:49:56,752 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 03:49:56,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i [2020-10-13 03:49:56,809 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e1acd614a/6dd3dc5a114c4db6b7a1cf72fe282ac1/FLAGbb601eff9 [2020-10-13 03:49:57,135 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e1acd614a/6dd3dc5a114c4db6b7a1cf72fe282ac1 [2020-10-13 03:49:57,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 03:49:57,146 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 03:49:57,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 03:49:57,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 03:49:57,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 03:49:57,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:49:57" (1/1) ... [2020-10-13 03:49:57,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d557976 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:49:57, skipping insertion in model container [2020-10-13 03:49:57,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:49:57" (1/1) ... [2020-10-13 03:49:57,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 03:49:57,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 03:49:59,376 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-13 03:49:59,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:49:59,458 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 03:49:59,950 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-13 03:49:59,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:50:00,446 INFO L208 MainTranslator]: Completed translation [2020-10-13 03:50:00,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:50:00 WrapperNode [2020-10-13 03:50:00,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 03:50:00,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 03:50:00,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 03:50:00,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 03:50:00,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:50:00" (1/1) ... [2020-10-13 03:50:00,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:50:00" (1/1) ... [2020-10-13 03:50:00,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:50:00" (1/1) ... [2020-10-13 03:50:00,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:50:00" (1/1) ... [2020-10-13 03:50:00,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:50:00" (1/1) ... [2020-10-13 03:50:00,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:50:00" (1/1) ... [2020-10-13 03:50:00,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:50:00" (1/1) ... [2020-10-13 03:50:00,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 03:50:00,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 03:50:00,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 03:50:00,871 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 03:50:00,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:50:00" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:50:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 03:50:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 03:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 03:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 03:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2020-10-13 03:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 03:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 03:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 03:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 03:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 03:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 03:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 03:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 03:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 03:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 03:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 03:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-10-13 03:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-13 03:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-13 03:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 03:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 03:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 03:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_divns [2020-10-13 03:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_to_us [2020-10-13 03:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_us_delta [2020-10-13 03:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-13 03:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-13 03:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-13 03:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-13 03:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-13 03:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-13 03:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 03:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 03:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 03:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 03:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-13 03:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 03:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-13 03:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-13 03:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-13 03:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 03:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 03:50:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 03:50:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 03:50:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 03:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 03:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 03:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 03:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-13 03:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-10-13 03:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-13 03:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-13 03:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_mtt [2020-10-13 03:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-13 03:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2020-10-13 03:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_init [2020-10-13 03:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_cleanup [2020-10-13 03:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_open [2020-10-13 03:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_close [2020-10-13 03:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_init_43 [2020-10-13 03:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_init_53 [2020-10-13 03:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_probe_53 [2020-10-13 03:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_setup [2020-10-13 03:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_read_dongle_id [2020-10-13 03:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_interrupt [2020-10-13 03:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_fir_interrupt [2020-10-13 03:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_interrupt [2020-10-13 03:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_receive [2020-10-13 03:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_write_wakeup [2020-10-13 03:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_change_speed [2020-10-13 03:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_fir_change_speed [2020-10-13 03:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_change_speed [2020-10-13 03:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_change_dongle_speed [2020-10-13 03:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_write [2020-10-13 03:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_net_open [2020-10-13 03:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_net_close [2020-10-13 03:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_fir_hard_xmit [2020-10-13 03:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_dma_xmit [2020-10-13 03:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_dma_xmit_complete [2020-10-13 03:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_dma_receive [2020-10-13 03:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_dma_receive_complete [2020-10-13 03:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_hard_xmit [2020-10-13 03:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_net_ioctl [2020-10-13 03:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_is_receiving [2020-10-13 03:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_suspend [2020-10-13 03:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_resume [2020-10-13 03:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure SetCOMInterrupts [2020-10-13 03:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure SIR2FIR [2020-10-13 03:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure FIR2SIR [2020-10-13 03:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_4 [2020-10-13 03:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 03:50:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 03:50:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 03:50:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 03:50:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2020-10-13 03:50:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_4 [2020-10-13 03:50:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 03:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-13 03:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 03:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 03:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 03:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 03:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-13 03:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-13 03:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-13 03:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-13 03:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-13 03:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-13 03:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-13 03:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-13 03:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-13 03:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-13 03:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_37 [2020-10-13 03:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_38 [2020-10-13 03:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_39 [2020-10-13 03:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_40 [2020-10-13 03:50:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2020-10-13 03:50:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2020-10-13 03:50:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2020-10-13 03:50:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_44 [2020-10-13 03:50:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_45 [2020-10-13 03:50:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_46 [2020-10-13 03:50:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 03:50:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 03:50:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 03:50:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 03:50:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 03:50:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 03:50:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:50:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 03:50:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 03:50:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 03:50:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 03:50:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 03:50:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 03:50:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-13 03:50:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 03:50:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-13 03:50:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-13 03:50:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-13 03:50:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 03:50:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 03:50:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:50:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-13 03:50:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure async_unwrap_char [2020-10-13 03:50:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-13 03:50:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 03:50:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 03:50:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-13 03:50:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 03:50:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-13 03:50:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 03:50:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 03:50:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-13 03:50:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-13 03:50:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-13 03:50:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-13 03:50:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-13 03:50:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-13 03:50:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2020-10-13 03:50:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 03:50:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 03:50:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-13 03:50:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2020-10-13 03:50:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-13 03:50:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2020-10-13 03:50:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2020-10-13 03:50:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_remove_4 [2020-10-13 03:50:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2020-10-13 03:50:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 03:50:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-13 03:50:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-13 03:50:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-13 03:50:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-13 03:50:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 03:50:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 03:50:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-13 03:50:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 03:50:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2020-10-13 03:50:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-13 03:50:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 03:50:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-13 03:50:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 03:50:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 03:50:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 03:50:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 03:50:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 03:50:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 03:50:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 03:50:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 03:50:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 03:50:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 03:50:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2020-10-13 03:50:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 03:50:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 03:50:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 03:50:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 03:50:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 03:50:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 03:50:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 03:50:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 03:50:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 03:50:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 03:50:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 03:50:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 03:50:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 03:50:00,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 03:50:00,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 03:50:00,972 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 03:50:00,972 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 03:50:00,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 03:50:00,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 03:50:00,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 03:50:00,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 03:50:00,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 03:50:00,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 03:50:00,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 03:50:00,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 03:50:00,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 03:50:00,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 03:50:00,973 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 03:50:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 03:50:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 03:50:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-10-13 03:50:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-13 03:50:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-13 03:50:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-13 03:50:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-13 03:50:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-13 03:50:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 03:50:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 03:50:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 03:50:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:50:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 03:50:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 03:50:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 03:50:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 03:50:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 03:50:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:50:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 03:50:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_divns [2020-10-13 03:50:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 03:50:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 03:50:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_to_us [2020-10-13 03:50:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_us_delta [2020-10-13 03:50:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2020-10-13 03:50:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-13 03:50:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-13 03:50:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2020-10-13 03:50:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-13 03:50:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-13 03:50:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-13 03:50:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-13 03:50:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-13 03:50:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-13 03:50:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-13 03:50:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-13 03:50:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 03:50:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 03:50:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 03:50:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 03:50:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_4 [2020-10-13 03:50:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 03:50:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 03:50:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 03:50:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 03:50:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2020-10-13 03:50:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_4 [2020-10-13 03:50:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 03:50:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-13 03:50:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-13 03:50:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 03:50:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 03:50:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 03:50:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-13 03:50:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 03:50:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-13 03:50:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-13 03:50:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-13 03:50:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-13 03:50:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-13 03:50:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-13 03:50:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 03:50:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 03:50:00,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 03:50:00,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-13 03:50:00,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-13 03:50:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-13 03:50:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-13 03:50:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 03:50:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-13 03:50:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-13 03:50:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-13 03:50:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-13 03:50:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 03:50:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 03:50:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 03:50:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_44 [2020-10-13 03:50:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 03:50:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_45 [2020-10-13 03:50:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_46 [2020-10-13 03:50:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 03:50:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 03:50:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 03:50:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2020-10-13 03:50:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2020-10-13 03:50:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 03:50:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 03:50:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 03:50:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 03:50:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 03:50:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 03:50:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 03:50:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 03:50:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_40 [2020-10-13 03:50:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 03:50:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2020-10-13 03:50:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-13 03:50:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_37 [2020-10-13 03:50:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-13 03:50:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_38 [2020-10-13 03:50:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_39 [2020-10-13 03:50:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-13 03:50:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-10-13 03:50:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-13 03:50:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-13 03:50:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-13 03:50:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-13 03:50:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-13 03:50:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-13 03:50:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-13 03:50:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-13 03:50:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-13 03:50:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-13 03:50:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-13 03:50:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_mtt [2020-10-13 03:50:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-13 03:50:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-13 03:50:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure async_unwrap_char [2020-10-13 03:50:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2020-10-13 03:50:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_suspend [2020-10-13 03:50:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_resume [2020-10-13 03:50:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_probe_53 [2020-10-13 03:50:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_init_43 [2020-10-13 03:50:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_init_53 [2020-10-13 03:50:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_open [2020-10-13 03:50:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_close [2020-10-13 03:50:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_setup [2020-10-13 03:50:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_is_receiving [2020-10-13 03:50:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_net_open [2020-10-13 03:50:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_net_close [2020-10-13 03:50:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_net_ioctl [2020-10-13 03:50:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_change_speed [2020-10-13 03:50:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_hard_xmit [2020-10-13 03:50:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_interrupt [2020-10-13 03:50:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_receive [2020-10-13 03:50:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_write_wakeup [2020-10-13 03:50:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_write [2020-10-13 03:50:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_change_speed [2020-10-13 03:50:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_fir_hard_xmit [2020-10-13 03:50:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_fir_change_speed [2020-10-13 03:50:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_fir_interrupt [2020-10-13 03:50:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_dma_receive [2020-10-13 03:50:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_dma_receive_complete [2020-10-13 03:50:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_dma_xmit_complete [2020-10-13 03:50:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_dma_xmit [2020-10-13 03:50:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_read_dongle_id [2020-10-13 03:50:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_change_dongle_speed [2020-10-13 03:50:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure SIR2FIR [2020-10-13 03:50:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure FIR2SIR [2020-10-13 03:50:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure SetCOMInterrupts [2020-10-13 03:50:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_init [2020-10-13 03:50:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 03:50:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_cleanup [2020-10-13 03:50:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_interrupt [2020-10-13 03:50:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2020-10-13 03:50:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2020-10-13 03:50:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 03:50:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_remove_4 [2020-10-13 03:50:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2020-10-13 03:50:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-13 03:50:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-13 03:50:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 03:50:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2020-10-13 03:50:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 03:50:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 03:50:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 03:50:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 03:50:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 03:50:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 03:50:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 03:50:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 03:50:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:50:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 03:50:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 03:50:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 03:50:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 03:50:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 03:50:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 03:50:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 03:50:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 03:50:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 03:50:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 03:50:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 03:50:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 03:50:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 03:50:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 03:50:02,903 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 03:50:37,161 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 03:50:37,161 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 03:50:37,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:50:37 BoogieIcfgContainer [2020-10-13 03:50:37,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 03:50:37,180 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 03:50:37,180 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 03:50:37,184 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 03:50:37,184 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 03:49:57" (1/3) ... [2020-10-13 03:50:37,185 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40cbf4e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:50:37, skipping insertion in model container [2020-10-13 03:50:37,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:50:00" (2/3) ... [2020-10-13 03:50:37,185 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40cbf4e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:50:37, skipping insertion in model container [2020-10-13 03:50:37,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:50:37" (3/3) ... [2020-10-13 03:50:37,187 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i [2020-10-13 03:50:37,198 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 03:50:37,207 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 03:50:37,221 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 03:50:37,251 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 03:50:37,251 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 03:50:37,251 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 03:50:37,252 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 03:50:37,252 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 03:50:37,252 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 03:50:37,252 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 03:50:37,252 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 03:50:37,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states. [2020-10-13 03:50:37,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2020-10-13 03:50:37,355 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:50:37,357 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:50:37,358 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:50:37,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:50:37,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1887865499, now seen corresponding path program 1 times [2020-10-13 03:50:37,377 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:50:37,377 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [8483875] [2020-10-13 03:50:37,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:50:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:50:41,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:50:42,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:50:43,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:50:44,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:50:44,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:51:28,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:51:28,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 370 [2020-10-13 03:51:28,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 03:51:28,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48330 [2020-10-13 03:51:28,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:51:28,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-13 03:51:28,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:51:28,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 159 [2020-10-13 03:51:28,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 03:51:57,659 WARN L193 SmtUtils]: Spent 27.84 s on a formula simplification that was a NOOP. DAG size: 2758 [2020-10-13 03:51:57,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:51:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:51:58,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:03,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:03,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:03,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:03,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6123 [2020-10-13 03:52:03,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:03,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:52:03,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:03,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 03:52:03,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:04,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:52:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:04,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:04,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:04,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:04,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:52:04,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:52:04,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 181 [2020-10-13 03:52:04,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:04,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:52:04,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:04,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 03:52:04,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:04,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:04,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:04,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:04,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:04,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:04,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:52:04,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:04,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:04,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:04,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:04,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:04,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:52:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:04,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:04,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:04,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:04,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:52:04,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:52:04,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:52:04,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:04,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:04,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:52:04,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:04,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:04,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:52:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:04,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:05,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:52:05,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:52:05,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-13 03:52:05,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:05,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:52:05,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:05,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 03:52:05,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:05,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:05,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:05,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:05,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:05,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:52:05,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:05,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:05,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:05,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:05,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:05,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:52:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:05,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:05,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:52:05,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:52:05,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:52:05,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:05,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:05,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:52:05,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:05,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:05,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:52:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:05,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:05,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:52:05,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:52:05,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-13 03:52:05,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:05,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:52:05,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:05,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 03:52:05,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:05,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:05,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:05,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:05,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:05,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:52:05,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:05,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:05,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:05,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:05,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:05,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:52:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:05,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:05,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:52:05,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:52:05,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:52:05,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:05,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:05,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:52:05,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:05,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:05,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:52:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:05,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:05,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:52:05,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:52:05,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-13 03:52:05,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:05,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:52:05,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:05,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 03:52:05,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:05,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:05,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:05,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:05,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:05,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:52:05,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:05,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:05,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:05,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:05,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:05,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:52:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:05,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:05,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:52:05,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:52:05,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:52:05,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:05,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:05,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:05,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:05,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:05,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:52:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:05,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:05,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:52:05,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:05,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:52:05,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:05,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:52:05,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:05,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 03:52:05,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:05,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-13 03:52:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:05,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:05,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:05,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:52:05,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:52:05,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 207 [2020-10-13 03:52:05,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:05,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:52:05,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:52:05,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:52:05,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:06,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:06,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:06,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:06,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:52:06,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:06,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 03:52:06,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:06,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:52:06,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:06,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:52:06,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:06,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-13 03:52:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:06,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:06,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:06,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:06,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:52:06,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:52:06,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 153 [2020-10-13 03:52:06,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:06,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:52:06,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:52:06,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:52:06,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:52:06,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:06,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:06,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:06,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:52:06,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:06,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 03:52:06,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:06,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:52:06,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:06,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:52:06,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:52:06,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 03:52:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:06,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:06,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:06,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:06,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:52:06,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:52:06,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-10-13 03:52:06,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:06,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:52:06,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:52:06,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:52:06,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:06,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:06,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:06,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:06,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:52:06,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:06,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 03:52:06,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:06,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:52:06,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:06,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:52:06,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:06,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-13 03:52:06,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:06,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:06,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:06,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:06,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:06,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:52:06,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:06,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:06,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:52:06,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:06,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-13 03:52:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 03:52:07,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:52:07,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 03:52:07,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:52:07,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:07,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 03:52:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 03:52:07,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:52:07,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:07,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:52:07,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:07,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-13 03:52:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 03:52:07,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 03:52:07,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-13 03:52:07,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:52:07,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:07,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:52:07,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-13 03:52:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:52:07,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:52:07,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-13 03:52:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:52:07,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:52:07,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-13 03:52:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:52:07,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:52:07,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-13 03:52:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:52:07,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:52:07,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-13 03:52:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:52:07,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:52:07,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 03:52:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:52:07,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:52:07,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-10-13 03:52:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:52:07,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:52:07,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-10-13 03:52:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 03:52:07,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 03:52:07,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 03:52:07,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:52:07,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:07,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 03:52:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:52:07,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:07,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-13 03:52:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:52:07,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:52:07,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 03:52:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 03:52:07,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 03:52:07,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-13 03:52:07,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:52:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:52:07,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:52:07,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2020-10-13 03:52:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:52:07,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:52:07,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:07,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 03:52:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:52:07,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:52:07,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:52:07,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:52:07,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:52:07,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:52:07,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:52:07,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:52:07,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:52:07,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:52:07,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:52:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2020-10-13 03:52:08,164 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [8483875] [2020-10-13 03:52:08,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:52:08,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-13 03:52:08,167 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492812419] [2020-10-13 03:52:08,173 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-13 03:52:08,173 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:52:08,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-13 03:52:08,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2020-10-13 03:52:08,192 INFO L87 Difference]: Start difference. First operand 1858 states. Second operand 17 states. [2020-10-13 03:52:36,967 WARN L193 SmtUtils]: Spent 28.51 s on a formula simplification that was a NOOP. DAG size: 2767 [2020-10-13 03:53:08,716 WARN L193 SmtUtils]: Spent 28.63 s on a formula simplification that was a NOOP. DAG size: 2769 [2020-10-13 03:53:37,117 WARN L193 SmtUtils]: Spent 27.69 s on a formula simplification that was a NOOP. DAG size: 2760