/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:15:54,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:15:54,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:15:54,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:15:54,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:15:54,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:15:54,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:15:54,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:15:54,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:15:54,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:15:54,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:15:54,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:15:54,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:15:54,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:15:54,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:15:54,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:15:54,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:15:54,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:15:54,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:15:54,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:15:54,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:15:54,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:15:54,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:15:54,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:15:54,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:15:54,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:15:54,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:15:54,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:15:54,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:15:54,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:15:54,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:15:54,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:15:54,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:15:54,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:15:54,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:15:54,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:15:54,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:15:54,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:15:54,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:15:54,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:15:54,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:15:54,333 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 22:15:54,375 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:15:54,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:15:54,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:15:54,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:15:54,377 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:15:54,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:15:54,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:15:54,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:15:54,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:15:54,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:15:54,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:15:54,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:15:54,380 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:15:54,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:15:54,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:15:54,381 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:15:54,381 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:15:54,381 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:15:54,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:15:54,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:15:54,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:15:54,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:15:54,382 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:15:54,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:15:54,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:15:54,382 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:15:54,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:15:54,383 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 22:15:54,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:15:54,715 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:15:54,719 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:15:54,720 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:15:54,721 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:15:54,722 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2020-10-13 22:15:54,788 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/829770d45/52b8c59e6ace4bf6abdedb6ac2ea488c/FLAGe1e064cc4 [2020-10-13 22:15:55,681 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:15:55,682 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2020-10-13 22:15:55,728 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/829770d45/52b8c59e6ace4bf6abdedb6ac2ea488c/FLAGe1e064cc4 [2020-10-13 22:15:56,130 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/829770d45/52b8c59e6ace4bf6abdedb6ac2ea488c [2020-10-13 22:15:56,140 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:15:56,142 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:15:56,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:15:56,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:15:56,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:15:56,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:15:56" (1/1) ... [2020-10-13 22:15:56,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@427c53a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:56, skipping insertion in model container [2020-10-13 22:15:56,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:15:56" (1/1) ... [2020-10-13 22:15:56,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:15:56,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:15:59,382 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-13 22:15:59,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:15:59,488 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:16:00,222 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-13 22:16:00,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:16:00,859 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:16:00,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:16:00 WrapperNode [2020-10-13 22:16:00,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:16:00,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:16:00,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:16:00,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:16:00,881 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:16:00" (1/1) ... [2020-10-13 22:16:00,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:16:00" (1/1) ... [2020-10-13 22:16:01,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:16:00" (1/1) ... [2020-10-13 22:16:01,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:16:00" (1/1) ... [2020-10-13 22:16:01,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:16:00" (1/1) ... [2020-10-13 22:16:01,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:16:00" (1/1) ... [2020-10-13 22:16:01,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:16:00" (1/1) ... [2020-10-13 22:16:01,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:16:01,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:16:01,486 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:16:01,486 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:16:01,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:16:00" (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 22:16:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:16:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:16:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 22:16:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 22:16:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 22:16:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 22:16:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 22:16:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 22:16:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 22:16:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 22:16:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 22:16:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 22:16:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 22:16:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 22:16:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:16:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:16:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:16:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:16:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:16:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:16:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:16:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:16:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:16:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 22:16:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 22:16:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 22:16:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-13 22:16:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 22:16:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-13 22:16:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 22:16:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 22:16:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 22:16:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:16:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2020-10-13 22:16:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2020-10-13 22:16:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 22:16:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 22:16:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 22:16:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 22:16:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-13 22:16:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 22:16:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 22:16:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-13 22:16:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-13 22:16:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-13 22:16:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-13 22:16:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 22:16:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 22:16:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 22:16:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 22:16:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 22:16:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-13 22:16:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-13 22:16:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-13 22:16:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2020-10-13 22:16:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-13 22:16:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 22:16:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_offset [2020-10-13 22:16:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-13 22:16:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-13 22:16:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-13 22:16:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-13 22:16:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-13 22:16:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-13 22:16:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2020-10-13 22:16:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 22:16:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 22:16:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-13 22:16:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2020-10-13 22:16:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 22:16:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2020-10-13 22:16:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2020-10-13 22:16:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure waitfor_idle [2020-10-13 22:16:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure read_sram [2020-10-13 22:16:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sram [2020-10-13 22:16:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure read_utility [2020-10-13 22:16:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure write_utility [2020-10-13 22:16:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tct [2020-10-13 22:16:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_tx_dump [2020-10-13 22:16:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_add [2020-10-13 22:16:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_remove [2020-10-13 22:16:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_skb [2020-10-13 22:16:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scq [2020-10-13 22:16:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scq [2020-10-13 22:16:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure push_on_scq [2020-10-13 22:16:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_scq [2020-10-13 22:16:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_skb [2020-10-13 22:16:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_scd [2020-10-13 22:16:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_scd [2020-10-13 22:16:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_scd [2020-10-13 22:16:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rsq [2020-10-13 22:16:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure deinit_rsq [2020-10-13 22:16:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_rx [2020-10-13 22:16:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rx [2020-10-13 22:16:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rx_raw [2020-10-13 22:16:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tsq [2020-10-13 22:16:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure deinit_tsq [2020-10-13 22:16:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_tx [2020-10-13 22:16:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure tst_timer [2020-10-13 22:16:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __fill_tst [2020-10-13 22:16:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_tst [2020-10-13 22:16:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_tst [2020-10-13 22:16:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_tst [2020-10-13 22:16:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure change_tst [2020-10-13 22:16:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tct [2020-10-13 22:16:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_fbq_full [2020-10-13 22:16:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure push_rx_skb [2020-10-13 22:16:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure add_rx_skb [2020-10-13 22:16:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_skb [2020-10-13 22:16:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_rx_pool [2020-10-13 22:16:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_pool_skb [2020-10-13 22:16:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_phy_put [2020-10-13 22:16:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_phy_get [2020-10-13 22:16:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send_skb [2020-10-13 22:16:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send [2020-10-13 22:16:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send_oam [2020-10-13 22:16:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_fls [2020-10-13 22:16:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_int_to_atmfp [2020-10-13 22:16:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rate_logindex [2020-10-13 22:16:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_est_timer [2020-10-13 22:16:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_est [2020-10-13 22:16:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_cbr [2020-10-13 22:16:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_ubr [2020-10-13 22:16:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_tx [2020-10-13 22:16:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_rx [2020-10-13 22:16:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_open [2020-10-13 22:16:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_close [2020-10-13 22:16:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_change_qos [2020-10-13 22:16:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_proc_read [2020-10-13 22:16:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_collect_stat [2020-10-13 22:16:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_interrupt [2020-10-13 22:16:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_softint [2020-10-13 22:16:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure open_card_oam [2020-10-13 22:16:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure close_card_oam [2020-10-13 22:16:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure open_card_ubr0 [2020-10-13 22:16:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_dev_open [2020-10-13 22:16:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_dev_close [2020-10-13 22:16:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure deinit_card [2020-10-13 22:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure init_sram [2020-10-13 22:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure init_card [2020-10-13 22:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_preset [2020-10-13 22:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_sram [2020-10-13 22:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_one [2020-10-13 22:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init [2020-10-13 22:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_exit [2020-10-13 22:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_5 [2020-10-13 22:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-13 22:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2020-10-13 22:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-13 22:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2020-10-13 22:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-13 22:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-13 22:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2020-10-13 22:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 22:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-13 22:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 22:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 22:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 22:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-13 22:16:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-13 22:16:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-13 22:16:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_6 [2020-10-13 22:16:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-13 22:16:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 22:16:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2020-10-13 22:16:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-13 22:16:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:16:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 22:16:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 22:16:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 22:16:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-13 22:16:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-13 22:16:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-13 22:16:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-13 22:16:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-13 22:16:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 22:16:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-13 22:16:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-13 22:16:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2020-10-13 22:16:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2020-10-13 22:16:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2020-10-13 22:16:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2020-10-13 22:16:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2020-10-13 22:16:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2020-10-13 22:16:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2020-10-13 22:16:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2020-10-13 22:16:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_42 [2020-10-13 22:16:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_43 [2020-10-13 22:16:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2020-10-13 22:16:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2020-10-13 22:16:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_46 [2020-10-13 22:16:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_47 [2020-10-13 22:16:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_48 [2020-10-13 22:16:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_49 [2020-10-13 22:16:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_50 [2020-10-13 22:16:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_51 [2020-10-13 22:16:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_52 [2020-10-13 22:16:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_53 [2020-10-13 22:16:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_54 [2020-10-13 22:16:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_55 [2020-10-13 22:16:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_56 [2020-10-13 22:16:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_57 [2020-10-13 22:16:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:16:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:16:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:16:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:16:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:16:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 22:16:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:16:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 22:16:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 22:16:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 22:16:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 22:16:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 22:16:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 22:16:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 22:16:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 22:16:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 22:16:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 22:16:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 22:16:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 22:16:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:16:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-13 22:16:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_charge [2020-10-13 22:16:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2020-10-13 22:16:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2020-10-13 22:16:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_pcr_goal [2020-10-13 22:16:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 22:16:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 22:16:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-13 22:16:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-13 22:16:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 22:16:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-13 22:16:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_name [2020-10-13 22:16:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 22:16:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 22:16:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-13 22:16:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-13 22:16:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 22:16:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 22:16:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-13 22:16:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 22:16:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2020-10-13 22:16:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:16:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:16:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_remove_5 [2020-10-13 22:16:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2020-10-13 22:16:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 22:16:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 22:16:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 22:16:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2020-10-13 22:16:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 22:16:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 22:16:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-13 22:16:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-13 22:16:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-13 22:16:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-13 22:16:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 22:16:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 22:16:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 22:16:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 22:16:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 22:16:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 22:16:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 22:16:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-13 22:16:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-13 22:16:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 22:16:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2020-10-13 22:16:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-13 22:16:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-13 22:16:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure suni_init [2020-10-13 22:16:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-13 22:16:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:16:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:16:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:16:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 22:16:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:16:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:16:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 22:16:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 22:16:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 22:16:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 22:16:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 22:16:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:16:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 22:16:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 22:16:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 22:16:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 22:16:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:16:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:16:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:16:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:16:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:16:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:16:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:16:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:16:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:16:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:16:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:16:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:16:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:16:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:16:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:16:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:16:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:16:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 22:16:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:16:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 22:16:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-13 22:16:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 22:16:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 22:16:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 22:16:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 22:16:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:16:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-13 22:16:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 22:16:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-13 22:16:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 22:16:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 22:16:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 22:16:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 22:16:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:16:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 22:16:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 22:16:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 22:16:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 22:16:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 22:16:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:16:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 22:16:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 22:16:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 22:16:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 22:16:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2020-10-13 22:16:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2020-10-13 22:16:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:16:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:16:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2020-10-13 22:16:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:16:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-13 22:16:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_47 [2020-10-13 22:16:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_48 [2020-10-13 22:16:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 22:16:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_42 [2020-10-13 22:16:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_43 [2020-10-13 22:16:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2020-10-13 22:16:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2020-10-13 22:16:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_46 [2020-10-13 22:16:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-13 22:16:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 22:16:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 22:16:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-13 22:16:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-13 22:16:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 22:16:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-13 22:16:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-13 22:16:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 22:16:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-13 22:16:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 22:16:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 22:16:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 22:16:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 22:16:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-13 22:16:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-13 22:16:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 22:16:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 22:16:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:16:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 22:16:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 22:16:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 22:16:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_5 [2020-10-13 22:16:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-13 22:16:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2020-10-13 22:16:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-13 22:16:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2020-10-13 22:16:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-13 22:16:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-13 22:16:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2020-10-13 22:16:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 22:16:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-13 22:16:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 22:16:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 22:16:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 22:16:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-13 22:16:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-13 22:16:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-13 22:16:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_6 [2020-10-13 22:16:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-13 22:16:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 22:16:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2020-10-13 22:16:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-13 22:16:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 22:16:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-13 22:16:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-13 22:16:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-13 22:16:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-13 22:16:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-13 22:16:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-13 22:16:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-13 22:16:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-13 22:16:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 22:16:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 22:16:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 22:16:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_56 [2020-10-13 22:16:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 22:16:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_57 [2020-10-13 22:16:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 22:16:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 22:16:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 22:16:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 22:16:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-13 22:16:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-13 22:16:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 22:16:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 22:16:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 22:16:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 22:16:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 22:16:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-13 22:16:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 22:16:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-13 22:16:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-13 22:16:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-13 22:16:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 22:16:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 22:16:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-13 22:16:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2020-10-13 22:16:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-13 22:16:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-13 22:16:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 22:16:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2020-10-13 22:16:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2020-10-13 22:16:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2020-10-13 22:16:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-13 22:16:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2020-10-13 22:16:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2020-10-13 22:16:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 22:16:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_offset [2020-10-13 22:16:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-13 22:16:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-13 22:16:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-13 22:16:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-13 22:16:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-13 22:16:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2020-10-13 22:16:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-13 22:16:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-13 22:16:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-13 22:16:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2020-10-13 22:16:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 22:16:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-13 22:16:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 22:16:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-13 22:16:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2020-10-13 22:16:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2020-10-13 22:16:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2020-10-13 22:16:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 22:16:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-13 22:16:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2020-10-13 22:16:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_54 [2020-10-13 22:16:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_52 [2020-10-13 22:16:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_53 [2020-10-13 22:16:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-13 22:16:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 22:16:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2020-10-13 22:16:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 22:16:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 22:16:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_51 [2020-10-13 22:16:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 22:16:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_50 [2020-10-13 22:16:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_name [2020-10-13 22:16:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2020-10-13 22:16:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2020-10-13 22:16:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2020-10-13 22:16:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_55 [2020-10-13 22:16:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2020-10-13 22:16:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_49 [2020-10-13 22:16:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure atm_charge [2020-10-13 22:16:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure atm_pcr_goal [2020-10-13 22:16:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure suni_init [2020-10-13 22:16:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scq [2020-10-13 22:16:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure free_scq [2020-10-13 22:16:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure queue_skb [2020-10-13 22:16:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure drain_scq [2020-10-13 22:16:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_scd [2020-10-13 22:16:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure fill_scd [2020-10-13 22:16:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure push_rx_skb [2020-10-13 22:16:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_skb [2020-10-13 22:16:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure flush_rx_pool [2020-10-13 22:16:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_pool_skb [2020-10-13 22:16:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure add_rx_skb [2020-10-13 22:16:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure init_rsq [2020-10-13 22:16:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure deinit_rsq [2020-10-13 22:16:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rx [2020-10-13 22:16:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure init_tsq [2020-10-13 22:16:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure deinit_tsq [2020-10-13 22:16:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_tx [2020-10-13 22:16:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_dev_close [2020-10-13 22:16:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_open [2020-10-13 22:16:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_close [2020-10-13 22:16:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send [2020-10-13 22:16:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send_oam [2020-10-13 22:16:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_phy_put [2020-10-13 22:16:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_phy_get [2020-10-13 22:16:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_change_qos [2020-10-13 22:16:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_proc_read [2020-10-13 22:16:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_softint [2020-10-13 22:16:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure waitfor_idle [2020-10-13 22:16:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure read_sram [2020-10-13 22:16:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure write_sram [2020-10-13 22:16:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure read_utility [2020-10-13 22:16:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure write_utility [2020-10-13 22:16:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tct [2020-10-13 22:16:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_tx_dump [2020-10-13 22:16:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_add [2020-10-13 22:16:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_remove [2020-10-13 22:16:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_skb [2020-10-13 22:16:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 22:16:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure push_on_scq [2020-10-13 22:16:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure clear_scd [2020-10-13 22:16:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_rx [2020-10-13 22:16:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 22:16:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rx_raw [2020-10-13 22:16:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure tst_timer [2020-10-13 22:16:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure __fill_tst [2020-10-13 22:16:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure fill_tst [2020-10-13 22:16:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_tst [2020-10-13 22:16:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure clear_tst [2020-10-13 22:16:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure change_tst [2020-10-13 22:16:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure set_tct [2020-10-13 22:16:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_fbq_full [2020-10-13 22:16:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send_skb [2020-10-13 22:16:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_fls [2020-10-13 22:16:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_int_to_atmfp [2020-10-13 22:16:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rate_logindex [2020-10-13 22:16:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_est_timer [2020-10-13 22:16:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_est [2020-10-13 22:16:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_cbr [2020-10-13 22:16:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_ubr [2020-10-13 22:16:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_tx [2020-10-13 22:16:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_rx [2020-10-13 22:16:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_collect_stat [2020-10-13 22:16:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_interrupt [2020-10-13 22:16:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 22:16:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure open_card_oam [2020-10-13 22:16:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure close_card_oam [2020-10-13 22:16:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure open_card_ubr0 [2020-10-13 22:16:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_dev_open [2020-10-13 22:16:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure deinit_card [2020-10-13 22:16:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure init_sram [2020-10-13 22:16:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure init_card [2020-10-13 22:16:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_preset [2020-10-13 22:16:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure probe_sram [2020-10-13 22:16:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_one [2020-10-13 22:16:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 22:16:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init [2020-10-13 22:16:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_exit [2020-10-13 22:16:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2020-10-13 22:16:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:16:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:16:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_remove_5 [2020-10-13 22:16:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 22:16:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:16:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:16:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:16:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:16:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:16:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:16:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 22:16:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:16:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 22:16:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 22:16:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 22:16:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:16:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:16:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:16:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:16:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:16:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 22:16:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 22:16:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 22:16:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 22:16:03,110 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:16:17,204 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:16:17,205 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-13 22:16:17,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:16:17 BoogieIcfgContainer [2020-10-13 22:16:17,221 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:16:17,295 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:16:17,295 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:16:17,306 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:16:17,307 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:15:56" (1/3) ... [2020-10-13 22:16:17,307 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b5efea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:16:17, skipping insertion in model container [2020-10-13 22:16:17,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:16:00" (2/3) ... [2020-10-13 22:16:17,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b5efea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:16:17, skipping insertion in model container [2020-10-13 22:16:17,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:16:17" (3/3) ... [2020-10-13 22:16:17,315 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2020-10-13 22:16:17,328 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:16:17,343 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:16:17,357 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:16:17,390 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:16:17,390 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:16:17,390 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:16:17,390 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:16:17,390 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:16:17,390 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:16:17,390 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:16:17,390 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:16:17,470 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states. [2020-10-13 22:16:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-10-13 22:16:17,492 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:16:17,493 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:16:17,494 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:16:17,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:16:17,500 INFO L82 PathProgramCache]: Analyzing trace with hash 1510158598, now seen corresponding path program 1 times [2020-10-13 22:16:17,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:16:17,509 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1949950119] [2020-10-13 22:16:17,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:16:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:19,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:21,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:22,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:22,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:36,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:36,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 268 [2020-10-13 22:16:36,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 22:16:36,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17638 [2020-10-13 22:16:36,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:36,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:16:36,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 165 [2020-10-13 22:16:36,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 22:16:36,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 22:16:45,512 WARN L193 SmtUtils]: Spent 8.62 s on a formula simplification that was a NOOP. DAG size: 1495 [2020-10-13 22:16:45,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:16:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:45,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:50,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:50,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:50,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:50,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5264 [2020-10-13 22:16:50,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:50,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:50,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:50,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:50,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:16:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:16:51,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 22:16:51,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:51,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:16:51,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:16:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:51,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:16:51,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:16:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:16:51,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 22:16:51,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:51,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:16:51,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:16:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:51,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 22:16:51,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:16:51,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:16:51,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:16:51,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:51,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:16:51,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:16:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:51,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:16:51,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:16:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:16:51,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 22:16:51,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:51,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:16:51,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:16:51,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:16:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:51,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:16:51,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:16:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:16:51,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 22:16:51,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:51,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:16:51,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:16:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:51,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 22:16:51,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:16:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:16:51,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 22:16:51,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:51,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:16:51,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:16:51,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:16:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:51,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:16:51,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:16:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:51,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:16:51,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:51,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:16:51,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:51,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:51,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:51,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:51,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:51,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 22:16:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:51,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:51,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:52,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:52,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:52,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-13 22:16:52,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:52,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:52,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:52,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:52,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:16:52,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:52,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:52,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:52,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:52,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:16:52,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:52,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:52,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:52,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:52,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:52,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-13 22:16:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:52,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:52,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:52,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:52,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-13 22:16:52,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:52,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:16:52,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:16:52,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 22:16:52,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:52,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:52,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:52,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:52,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:52,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 22:16:52,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:52,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:16:52,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:52,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:16:52,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:16:52,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-13 22:16:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:52,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:52,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:52,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:52,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-13 22:16:52,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:52,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:52,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:52,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:52,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:52,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:52,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:52,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:52,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:52,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:16:52,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:52,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:52,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:52,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:52,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:16:52,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-13 22:16:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:52,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:52,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:52,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:52,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-13 22:16:52,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:52,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:52,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:52,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:52,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:52,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:52,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:52,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:52,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:52,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:16:52,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:52,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:52,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:52,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:52,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:52,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-13 22:16:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:52,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:52,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:52,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:52,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-13 22:16:52,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:52,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:52,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:52,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:52,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:52,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:52,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:52,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:52,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:52,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:16:52,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:52,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:52,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:52,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:52,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:52,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-13 22:16:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:52,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:52,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:52,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:52,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:52,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:16:52,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:52,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:52,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:16:52,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:52,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:53,115 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2020-10-13 22:16:53,117 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1949950119] [2020-10-13 22:16:53,119 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:16:53,119 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-13 22:16:53,121 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253210137] [2020-10-13 22:16:53,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-13 22:16:53,127 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:16:53,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-13 22:16:53,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-13 22:16:53,145 INFO L87 Difference]: Start difference. First operand 3028 states. Second operand 11 states. [2020-10-13 22:17:01,500 WARN L193 SmtUtils]: Spent 8.26 s on a formula simplification that was a NOOP. DAG size: 1504 [2020-10-13 22:17:14,253 WARN L193 SmtUtils]: Spent 8.85 s on a formula simplification that was a NOOP. DAG size: 1510 [2020-10-13 22:17:22,916 WARN L193 SmtUtils]: Spent 8.54 s on a formula simplification that was a NOOP. DAG size: 1507 [2020-10-13 22:17:31,420 WARN L193 SmtUtils]: Spent 8.39 s on a formula simplification that was a NOOP. DAG size: 1509 [2020-10-13 22:17:40,308 WARN L193 SmtUtils]: Spent 8.68 s on a formula simplification that was a NOOP. DAG size: 1512 [2020-10-13 22:17:48,883 WARN L193 SmtUtils]: Spent 8.41 s on a formula simplification that was a NOOP. DAG size: 1501 [2020-10-13 22:17:57,594 WARN L193 SmtUtils]: Spent 8.35 s on a formula simplification that was a NOOP. DAG size: 1508 [2020-10-13 22:18:06,419 WARN L193 SmtUtils]: Spent 8.55 s on a formula simplification that was a NOOP. DAG size: 1503