/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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 18:19:16,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 18:19:16,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 18:19:16,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 18:19:16,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 18:19:16,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 18:19:16,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 18:19:16,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 18:19:16,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 18:19:16,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 18:19:16,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 18:19:16,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 18:19:16,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 18:19:16,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 18:19:16,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 18:19:16,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 18:19:16,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 18:19:16,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 18:19:16,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 18:19:16,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 18:19:16,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 18:19:16,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 18:19:16,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 18:19:16,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 18:19:16,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 18:19:16,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 18:19:16,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 18:19:16,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 18:19:16,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 18:19:16,196 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 18:19:16,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 18:19:16,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 18:19:16,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 18:19:16,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 18:19:16,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 18:19:16,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 18:19:16,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 18:19:16,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 18:19:16,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 18:19:16,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 18:19:16,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 18:19:16,204 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 18:19:16,244 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 18:19:16,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 18:19:16,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 18:19:16,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 18:19:16,247 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 18:19:16,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 18:19:16,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 18:19:16,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 18:19:16,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 18:19:16,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 18:19:16,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 18:19:16,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 18:19:16,249 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 18:19:16,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 18:19:16,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 18:19:16,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 18:19:16,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 18:19:16,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 18:19:16,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:19:16,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 18:19:16,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 18:19:16,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 18:19:16,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 18:19:16,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 18:19:16,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 18:19:16,252 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 18:19:16,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 18:19:16,252 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 18:19:16,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 18:19:16,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 18:19:16,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 18:19:16,572 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 18:19:16,572 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 18:19:16,573 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2020-10-13 18:19:16,632 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2495e82b9/f74cef142e804a6da45bf58d2c7d14d2/FLAG55060af5d [2020-10-13 18:19:17,443 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 18:19:17,444 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2020-10-13 18:19:17,484 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2495e82b9/f74cef142e804a6da45bf58d2c7d14d2/FLAG55060af5d [2020-10-13 18:19:17,898 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2495e82b9/f74cef142e804a6da45bf58d2c7d14d2 [2020-10-13 18:19:17,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 18:19:17,908 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 18:19:17,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 18:19:17,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 18:19:17,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 18:19:17,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:19:17" (1/1) ... [2020-10-13 18:19:17,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e556d45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:17, skipping insertion in model container [2020-10-13 18:19:17,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:19:17" (1/1) ... [2020-10-13 18:19:17,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 18:19:18,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 18:19:20,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:19:20,945 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 18:19:21,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:19:22,035 INFO L208 MainTranslator]: Completed translation [2020-10-13 18:19:22,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:22 WrapperNode [2020-10-13 18:19:22,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 18:19:22,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 18:19:22,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 18:19:22,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 18:19:22,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:22" (1/1) ... [2020-10-13 18:19:22,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:22" (1/1) ... [2020-10-13 18:19:22,142 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:22" (1/1) ... [2020-10-13 18:19:22,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:22" (1/1) ... [2020-10-13 18:19:22,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:22" (1/1) ... [2020-10-13 18:19:22,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:22" (1/1) ... [2020-10-13 18:19:22,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:22" (1/1) ... [2020-10-13 18:19:22,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 18:19:22,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 18:19:22,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 18:19:22,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 18:19:22,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:22" (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 18:19:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 18:19:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 18:19:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:19:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:19:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:19:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:19:22,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:19:22,532 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 18:19:22,532 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 18:19:22,533 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 18:19:22,533 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 18:19:22,534 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 18:19:22,534 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 18:19:22,534 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 18:19:22,534 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 18:19:22,534 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 18:19:22,535 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-13 18:19:22,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-13 18:19:22,537 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 18:19:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 18:19:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 18:19:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:19:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 18:19:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 18:19:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 18:19:22,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 18:19:22,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 18:19:22,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 18:19:22,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 18:19:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 18:19:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 18:19:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 18:19:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2020-10-13 18:19:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2020-10-13 18:19:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2020-10-13 18:19:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2020-10-13 18:19:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2020-10-13 18:19:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2020-10-13 18:19:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2020-10-13 18:19:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_write [2020-10-13 18:19:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2020-10-13 18:19:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2020-10-13 18:19:22,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2020-10-13 18:19:22,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2020-10-13 18:19:22,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2020-10-13 18:19:22,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2020-10-13 18:19:22,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2020-10-13 18:19:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_2regs [2020-10-13 18:19:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2020-10-13 18:19:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2020-10-13 18:19:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx_frame [2020-10-13 18:19:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx [2020-10-13 18:19:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx_frame [2020-10-13 18:19:22,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2020-10-13 18:19:22,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2020-10-13 18:19:22,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hard_start_xmit [2020-10-13 18:19:22,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_mode [2020-10-13 18:19:22,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2020-10-13 18:19:22,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_bittiming [2020-10-13 18:19:22,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2020-10-13 18:19:22,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2020-10-13 18:19:22,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_probe [2020-10-13 18:19:22,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2020-10-13 18:19:22,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2020-10-13 18:19:22,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2020-10-13 18:19:22,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2020-10-13 18:19:22,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_tx_work_handler [2020-10-13 18:19:22,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_restart_work_handler [2020-10-13 18:19:22,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_ist [2020-10-13 18:19:22,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2020-10-13 18:19:22,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2020-10-13 18:19:22,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2020-10-13 18:19:22,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2020-10-13 18:19:22,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2020-10-13 18:19:22,550 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_init [2020-10-13 18:19:22,550 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_exit [2020-10-13 18:19:22,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-13 18:19:22,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-13 18:19:22,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-13 18:19:22,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-13 18:19:22,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:19:22,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-13 18:19:22,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-13 18:19:22,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-13 18:19:22,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-13 18:19:22,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2020-10-13 18:19:22,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-13 18:19:22,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2020-10-13 18:19:22,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-13 18:19:22,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-13 18:19:22,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-13 18:19:22,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-13 18:19:22,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-13 18:19:22,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-13 18:19:22,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-13 18:19:22,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2020-10-13 18:19:22,554 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 18:19:22,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-13 18:19:22,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-13 18:19:22,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-13 18:19:22,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-13 18:19:22,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-13 18:19:22,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-13 18:19:22,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-13 18:19:22,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-13 18:19:22,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2020-10-13 18:19:22,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2020-10-13 18:19:22,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-13 18:19:22,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-13 18:19:22,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-13 18:19:22,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-13 18:19:22,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-13 18:19:22,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-13 18:19:22,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-13 18:19:22,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-13 18:19:22,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-13 18:19:22,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-13 18:19:22,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-13 18:19:22,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-13 18:19:22,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-13 18:19:22,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-13 18:19:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-13 18:19:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-13 18:19:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-13 18:19:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-13 18:19:22,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-13 18:19:22,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-13 18:19:22,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-13 18:19:22,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-13 18:19:22,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-13 18:19:22,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2020-10-13 18:19:22,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2020-10-13 18:19:22,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev [2020-10-13 18:19:22,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2020-10-13 18:19:22,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-13 18:19:22,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-13 18:19:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-13 18:19:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-13 18:19:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-13 18:19:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-13 18:19:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-13 18:19:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2020-10-13 18:19:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2020-10-13 18:19:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2020-10-13 18:19:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2020-10-13 18:19:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-13 18:19:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-13 18:19:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-13 18:19:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2020-10-13 18:19:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2020-10-13 18:19:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2020-10-13 18:19:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-13 18:19:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:19:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2020-10-13 18:19:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-13 18:19:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2020-10-13 18:19:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:19:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2020-10-13 18:19:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2020-10-13 18:19:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2020-10-13 18:19:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_12 [2020-10-13 18:19:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2020-10-13 18:19:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev [2020-10-13 18:19:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 18:19:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 18:19:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2020-10-13 18:19:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_17 [2020-10-13 18:19:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2020-10-13 18:19:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2020-10-13 18:19:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-13 18:19:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-13 18:19:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-13 18:19:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-13 18:19:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-13 18:19:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-13 18:19:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-13 18:19:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-13 18:19:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-13 18:19:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_31 [2020-10-13 18:19:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-10-13 18:19:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev_33 [2020-10-13 18:19:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev_34 [2020-10-13 18:19:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_35 [2020-10-13 18:19:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_36 [2020-10-13 18:19:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 18:19:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 18:19:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 18:19:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 18:19:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 18:19:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 18:19:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 18:19:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 18:19:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 18:19:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 18:19:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 18:19:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 18:19:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 18:19:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 18:19:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 18:19:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 18:19:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 18:19:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 18:19:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 18:19:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 18:19:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 18:19:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 18:19:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 18:19:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 18:19:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 18:19:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 18:19:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 18:19:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 18:19:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 18:19:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 18:19:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 18:19:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 18:19:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 18:19:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 18:19:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 18:19:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 18:19:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 18:19:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-13 18:19:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 18:19:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 18:19:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 18:19:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 18:19:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 18:19:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 18:19:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 18:19:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 18:19:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 18:19:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 18:19:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 18:19:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 18:19:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 18:19:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 18:19:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 18:19:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 18:19:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-13 18:19:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 18:19:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 18:19:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 18:19:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 18:19:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 18:19:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 18:19:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 18:19:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2020-10-13 18:19:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2020-10-13 18:19:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2020-10-13 18:19:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2020-10-13 18:19:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2020-10-13 18:19:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2020-10-13 18:19:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2020-10-13 18:19:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2020-10-13 18:19:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2020-10-13 18:19:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2020-10-13 18:19:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2020-10-13 18:19:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2020-10-13 18:19:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2020-10-13 18:19:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2020-10-13 18:19:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 18:19:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 18:19:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 18:19:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-13 18:19:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 18:19:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 18:19:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2020-10-13 18:19:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-13 18:19:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-13 18:19:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2020-10-13 18:19:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-13 18:19:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-13 18:19:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-13 18:19:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2020-10-13 18:19:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 18:19:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 18:19:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 18:19:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 18:19:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 18:19:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 18:19:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 18:19:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 18:19:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 18:19:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-13 18:19:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-13 18:19:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 18:19:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2020-10-13 18:19:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 18:19:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2020-10-13 18:19:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 18:19:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 18:19:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2020-10-13 18:19:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2020-10-13 18:19:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2020-10-13 18:19:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 18:19:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 18:19:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_device_id [2020-10-13 18:19:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2020-10-13 18:19:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2020-10-13 18:19:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2020-10-13 18:19:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2020-10-13 18:19:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 18:19:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 18:19:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 18:19:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 18:19:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 18:19:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 18:19:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 18:19:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 18:19:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 18:19:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 18:19:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-13 18:19:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-13 18:19:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-13 18:19:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-13 18:19:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-13 18:19:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 18:19:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 18:19:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 18:19:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 18:19:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 18:19:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 18:19:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 18:19:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 18:19:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 18:19:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 18:19:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 18:19:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 18:19:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 18:19:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 18:19:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 18:19:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 18:19:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 18:19:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 18:19:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 18:19:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 18:19:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 18:19:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 18:19:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 18:19:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 18:19:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 18:19:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 18:19:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 18:19:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 18:19:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 18:19:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 18:19:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 18:19:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 18:19:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 18:19:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 18:19:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-13 18:19:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-13 18:19:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-13 18:19:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-13 18:19:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-10-13 18:19:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 18:19:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-13 18:19:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-13 18:19:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 18:19:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 18:19:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-13 18:19:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-13 18:19:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-13 18:19:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_17 [2020-10-13 18:19:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2020-10-13 18:19:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-13 18:19:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 18:19:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 18:19:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 18:19:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 18:19:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 18:19:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 18:19:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 18:19:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 18:19:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 18:19:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 18:19:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:19:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 18:19:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:19:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 18:19:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 18:19:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:19:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 18:19:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 18:19:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 18:19:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 18:19:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 18:19:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 18:19:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 18:19:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 18:19:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 18:19:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 18:19:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 18:19:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 18:19:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2020-10-13 18:19:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 18:19:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-13 18:19:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-13 18:19:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 18:19:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_31 [2020-10-13 18:19:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 18:19:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2020-10-13 18:19:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2020-10-13 18:19:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-13 18:19:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-13 18:19:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2020-10-13 18:19:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2020-10-13 18:19:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2020-10-13 18:19:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 18:19:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2020-10-13 18:19:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2020-10-13 18:19:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2020-10-13 18:19:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2020-10-13 18:19:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2020-10-13 18:19:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev_33 [2020-10-13 18:19:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2020-10-13 18:19:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev_34 [2020-10-13 18:19:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2020-10-13 18:19:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2020-10-13 18:19:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2020-10-13 18:19:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2020-10-13 18:19:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2020-10-13 18:19:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2020-10-13 18:19:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2020-10-13 18:19:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2020-10-13 18:19:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2020-10-13 18:19:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2020-10-13 18:19:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_35 [2020-10-13 18:19:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2020-10-13 18:19:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_36 [2020-10-13 18:19:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2020-10-13 18:19:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 18:19:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2020-10-13 18:19:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2020-10-13 18:19:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2020-10-13 18:19:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure spi_write [2020-10-13 18:19:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 18:19:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_device_id [2020-10-13 18:19:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2020-10-13 18:19:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2020-10-13 18:19:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-13 18:19:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2020-10-13 18:19:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2020-10-13 18:19:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2020-10-13 18:19:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2020-10-13 18:19:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2020-10-13 18:19:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2020-10-13 18:19:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2020-10-13 18:19:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2020-10-13 18:19:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2020-10-13 18:19:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2020-10-13 18:19:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2020-10-13 18:19:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2020-10-13 18:19:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2020-10-13 18:19:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_2regs [2020-10-13 18:19:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2020-10-13 18:19:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2020-10-13 18:19:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx_frame [2020-10-13 18:19:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 18:19:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx [2020-10-13 18:19:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx_frame [2020-10-13 18:19:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2020-10-13 18:19:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2020-10-13 18:19:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hard_start_xmit [2020-10-13 18:19:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_mode [2020-10-13 18:19:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2020-10-13 18:19:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_bittiming [2020-10-13 18:19:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2020-10-13 18:19:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2020-10-13 18:19:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_probe [2020-10-13 18:19:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2020-10-13 18:19:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2020-10-13 18:19:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2020-10-13 18:19:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2020-10-13 18:19:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_tx_work_handler [2020-10-13 18:19:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_restart_work_handler [2020-10-13 18:19:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_ist [2020-10-13 18:19:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2020-10-13 18:19:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2020-10-13 18:19:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2020-10-13 18:19:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2020-10-13 18:19:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2020-10-13 18:19:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_init [2020-10-13 18:19:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_exit [2020-10-13 18:19:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-13 18:19:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-13 18:19:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-13 18:19:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-13 18:19:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:19:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-13 18:19:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-13 18:19:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-13 18:19:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-13 18:19:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2020-10-13 18:19:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-13 18:19:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2020-10-13 18:19:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-13 18:19:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-13 18:19:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-13 18:19:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-13 18:19:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-13 18:19:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-13 18:19:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-13 18:19:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2020-10-13 18:19:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 18:19:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-13 18:19:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-13 18:19:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-13 18:19:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-13 18:19:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-13 18:19:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-13 18:19:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-13 18:19:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-13 18:19:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2020-10-13 18:19:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2020-10-13 18:19:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-13 18:19:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-13 18:19:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-13 18:19:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-13 18:19:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-13 18:19:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-13 18:19:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-13 18:19:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-13 18:19:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-13 18:19:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-13 18:19:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-13 18:19:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-13 18:19:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-13 18:19:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-13 18:19:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-13 18:19:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-13 18:19:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-13 18:19:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-13 18:19:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-13 18:19:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-13 18:19:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-13 18:19:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-13 18:19:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-13 18:19:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2020-10-13 18:19:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2020-10-13 18:19:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev [2020-10-13 18:19:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2020-10-13 18:19:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-13 18:19:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-13 18:19:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-13 18:19:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-13 18:19:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-13 18:19:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-13 18:19:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-13 18:19:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2020-10-13 18:19:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2020-10-13 18:19:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2020-10-13 18:19:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2020-10-13 18:19:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-13 18:19:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-13 18:19:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-13 18:19:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2020-10-13 18:19:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2020-10-13 18:19:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2020-10-13 18:19:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-13 18:19:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:19:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2020-10-13 18:19:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-13 18:19:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2020-10-13 18:19:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:19:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2020-10-13 18:19:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2020-10-13 18:19:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2020-10-13 18:19:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_12 [2020-10-13 18:19:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2020-10-13 18:19:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev [2020-10-13 18:19:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 18:19:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:19:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:19:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:19:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 18:19:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 18:19:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 18:19:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 18:19:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 18:19:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 18:19:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 18:19:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 18:19:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 18:19:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 18:19:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 18:19:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 18:19:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 18:19:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 18:19:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 18:19:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 18:19:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 18:19:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 18:19:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 18:19:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 18:19:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 18:19:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 18:19:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 18:19:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 18:19:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 18:19:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 18:19:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 18:19:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 18:19:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 18:19:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 18:19:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 18:19:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 18:19:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 18:19:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 18:19:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 18:19:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 18:19:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 18:19:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-13 18:19:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 18:19:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 18:19:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 18:19:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 18:19:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-13 18:19:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 18:19:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 18:19:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 18:19:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 18:19:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 18:19:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 18:19:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 18:19:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 18:19:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 18:19:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 18:19:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 18:19:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 18:19:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 18:19:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 18:19:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 18:19:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 18:19:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 18:19:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 18:19:23,668 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 18:20:17,636 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-13 18:20:18,231 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 18:20:18,231 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 18:20:18,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:20:18 BoogieIcfgContainer [2020-10-13 18:20:18,247 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 18:20:18,249 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 18:20:18,249 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 18:20:18,252 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 18:20:18,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:19:17" (1/3) ... [2020-10-13 18:20:18,253 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1af48f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:20:18, skipping insertion in model container [2020-10-13 18:20:18,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:22" (2/3) ... [2020-10-13 18:20:18,254 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1af48f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:20:18, skipping insertion in model container [2020-10-13 18:20:18,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:20:18" (3/3) ... [2020-10-13 18:20:18,256 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2020-10-13 18:20:18,266 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 18:20:18,281 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 18:20:18,295 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 18:20:18,330 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 18:20:18,330 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 18:20:18,331 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 18:20:18,331 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 18:20:18,331 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 18:20:18,331 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 18:20:18,331 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 18:20:18,331 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 18:20:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states. [2020-10-13 18:20:18,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-10-13 18:20:18,432 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:20:18,434 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:20:18,435 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:20:18,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:20:18,442 INFO L82 PathProgramCache]: Analyzing trace with hash -448155179, now seen corresponding path program 1 times [2020-10-13 18:20:18,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:20:18,452 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1694772007] [2020-10-13 18:20:18,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:20:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:19,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:22,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:24,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:24,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 230 [2020-10-13 18:20:24,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:20:24,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5060 [2020-10-13 18:20:24,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:24,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:20:24,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-13 18:20:24,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-13 18:20:24,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 18:20:25,800 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 469 [2020-10-13 18:20:25,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:20:25,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:25,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:26,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:26,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:26,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:26,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 588 [2020-10-13 18:20:26,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:26,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:26,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:26,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:26,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:26,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:20:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:26,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:26,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:26,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:26,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:26,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:20:26,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:26,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:26,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:26,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:26,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:26,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:20:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:26,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:26,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:26,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-13 18:20:26,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:26,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-13 18:20:26,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:26,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:26,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:26,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:26,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:26,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:20:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:26,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:26,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:26,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-13 18:20:26,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:26,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-13 18:20:26,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:26,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:26,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:26,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:26,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:20:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:27,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:20:27,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:20:27,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:20:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:27,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:20:27,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:20:27,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:20:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:27,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:20:27,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:20:27,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:20:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:27,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:20:27,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:20:27,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:20:27,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:20:27,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:27,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:20:27,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:20:27,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:20:27,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:20:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:27,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:20:27,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:20:27,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:20:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:27,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:20:27,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:20:27,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:20:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:27,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:20:27,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:20:27,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-13 18:20:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:27,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:20:27,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:20:27,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 18:20:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:27,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:20:27,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:20:27,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:20:27,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 18:20:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:27,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:20:27,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:20:27,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-13 18:20:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:27,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:20:27,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:20:27,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:27,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:20:27,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 18:20:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:27,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:27,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:27,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:20:27,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:27,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:20:27,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:27,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:27,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:20:27,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:27,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-13 18:20:27,655 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1694772007] [2020-10-13 18:20:27,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:20:27,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 18:20:27,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150462004] [2020-10-13 18:20:27,663 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 18:20:27,664 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:20:27,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 18:20:27,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-13 18:20:27,682 INFO L87 Difference]: Start difference. First operand 2288 states. Second operand 7 states. [2020-10-13 18:20:32,626 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 471 [2020-10-13 18:21:42,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:21:42,312 INFO L93 Difference]: Finished difference Result 7073 states and 9270 transitions. [2020-10-13 18:21:42,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-13 18:21:42,314 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 164 [2020-10-13 18:21:42,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:21:42,388 INFO L225 Difference]: With dead ends: 7073 [2020-10-13 18:21:42,388 INFO L226 Difference]: Without dead ends: 5022 [2020-10-13 18:21:42,411 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-10-13 18:21:42,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5022 states. [2020-10-13 18:21:44,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5022 to 3922. [2020-10-13 18:21:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3922 states. [2020-10-13 18:21:44,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 3922 states and 4983 transitions. [2020-10-13 18:21:44,618 INFO L78 Accepts]: Start accepts. Automaton has 3922 states and 4983 transitions. Word has length 164 [2020-10-13 18:21:44,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:21:44,620 INFO L479 AbstractCegarLoop]: Abstraction has 3922 states and 4983 transitions. [2020-10-13 18:21:44,620 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 18:21:44,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3922 states and 4983 transitions. [2020-10-13 18:21:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-10-13 18:21:44,625 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:21:44,626 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:21:44,626 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 18:21:44,626 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:21:44,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:21:44,627 INFO L82 PathProgramCache]: Analyzing trace with hash -1822028567, now seen corresponding path program 1 times [2020-10-13 18:21:44,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:21:44,627 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1882444824] [2020-10-13 18:21:44,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:21:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:45,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:46,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:50,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:50,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 239 [2020-10-13 18:21:50,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:21:50,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5031 [2020-10-13 18:21:50,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:50,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:21:50,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-13 18:21:50,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-13 18:21:50,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:51,091 WARN L193 SmtUtils]: Spent 866.00 ms on a formula simplification that was a NOOP. DAG size: 469 [2020-10-13 18:21:51,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:21:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:51,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:51,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:51,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:51,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:51,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 261 [2020-10-13 18:21:51,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:51,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:51,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:51,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:51,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:51,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:21:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:51,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:51,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:51,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:51,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:51,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:21:51,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:51,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:51,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:51,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:51,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:51,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:21:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:51,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:51,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:51,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-13 18:21:51,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:51,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 18:21:51,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:51,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:51,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:51,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:51,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:51,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:21:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:51,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:51,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:51,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-13 18:21:51,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:51,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-13 18:21:51,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:51,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:51,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:51,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:51,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:51,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:21:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:51,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:51,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:51,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:51,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:51,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:21:51,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:51,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:51,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:51,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:51,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:51,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:51,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:51,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:51,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:51,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:51,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:21:51,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:51,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:51,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:51,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:51,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:51,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:21:51,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:51,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:51,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:51,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:51,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:51,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:21:51,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:51,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:51,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:51,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:51,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:51,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:51,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:51,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:51,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:51,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:51,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:21:51,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:51,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:51,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:51,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:51,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:51,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:21:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:51,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:51,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:51,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:51,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:51,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:21:51,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:51,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:51,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:51,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:51,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:51,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:51,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:51,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:51,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:51,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:51,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:21:51,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:51,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:51,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:51,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:51,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:51,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:21:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:51,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:51,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:51,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:51,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:51,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:21:51,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:51,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:51,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:51,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:52,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:21:52,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:52,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:21:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:52,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:21:52,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:52,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:21:52,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:21:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:52,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:21:52,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:52,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:52,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:21:52,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:52,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:21:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:52,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:21:52,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:52,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:21:52,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:21:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:52,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:21:52,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:52,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:52,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:21:52,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-13 18:21:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:52,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:21:52,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:52,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:21:52,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 18:21:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:52,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:21:52,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:52,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:21:52,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 18:21:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:52,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:21:52,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:52,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:21:52,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-13 18:21:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:52,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:21:52,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:21:52,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:52,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:21:52,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 18:21:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:52,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:52,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:52,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:21:52,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:52,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:21:52,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:52,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:52,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:21:52,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:52,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:52,525 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-13 18:21:52,525 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1882444824] [2020-10-13 18:21:52,525 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:21:52,526 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 18:21:52,526 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807459094] [2020-10-13 18:21:52,529 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 18:21:52,529 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:21:52,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 18:21:52,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-13 18:21:52,533 INFO L87 Difference]: Start difference. First operand 3922 states and 4983 transitions. Second operand 7 states. [2020-10-13 18:21:57,008 WARN L193 SmtUtils]: Spent 985.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2020-10-13 18:21:57,517 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-10-13 18:23:02,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:23:02,249 INFO L93 Difference]: Finished difference Result 13350 states and 17141 transitions. [2020-10-13 18:23:02,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-13 18:23:02,249 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 167 [2020-10-13 18:23:02,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:23:02,312 INFO L225 Difference]: With dead ends: 13350 [2020-10-13 18:23:02,312 INFO L226 Difference]: Without dead ends: 9467 [2020-10-13 18:23:02,333 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-10-13 18:23:02,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9467 states. [2020-10-13 18:23:04,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9467 to 7922. [2020-10-13 18:23:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7922 states. [2020-10-13 18:23:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7922 states to 7922 states and 10193 transitions. [2020-10-13 18:23:04,255 INFO L78 Accepts]: Start accepts. Automaton has 7922 states and 10193 transitions. Word has length 167 [2020-10-13 18:23:04,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:23:04,256 INFO L479 AbstractCegarLoop]: Abstraction has 7922 states and 10193 transitions. [2020-10-13 18:23:04,256 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 18:23:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 7922 states and 10193 transitions. [2020-10-13 18:23:04,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-10-13 18:23:04,259 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:23:04,260 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:04,260 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 18:23:04,260 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:23:04,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:23:04,261 INFO L82 PathProgramCache]: Analyzing trace with hash -241967572, now seen corresponding path program 1 times [2020-10-13 18:23:04,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:23:04,261 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1503733872] [2020-10-13 18:23:04,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:23:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:04,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:07,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking...