/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=DEEPEST --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 language data_model -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 0.2.0-0f64333 [2020-10-28 03:38:35,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 03:38:35,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 03:38:35,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 03:38:35,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 03:38:35,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 03:38:35,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 03:38:35,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 03:38:35,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 03:38:35,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 03:38:35,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 03:38:35,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 03:38:35,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 03:38:35,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 03:38:35,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 03:38:35,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 03:38:35,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 03:38:35,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 03:38:35,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 03:38:35,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 03:38:35,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 03:38:35,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 03:38:35,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 03:38:35,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 03:38:35,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 03:38:35,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 03:38:35,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 03:38:35,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 03:38:35,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 03:38:35,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 03:38:35,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 03:38:35,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 03:38:35,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 03:38:35,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 03:38:35,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 03:38:35,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 03:38:35,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 03:38:35,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 03:38:35,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 03:38:35,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 03:38:35,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 03:38:35,690 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 [2020-10-28 03:38:35,729 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 03:38:35,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 03:38:35,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 03:38:35,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 03:38:35,732 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 03:38:35,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 03:38:35,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 03:38:35,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 03:38:35,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 03:38:35,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 03:38:35,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 03:38:35,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 03:38:35,734 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 03:38:35,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 03:38:35,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 03:38:35,735 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 03:38:35,735 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 03:38:35,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 03:38:35,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 03:38:35,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 03:38:35,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 03:38:35,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 03:38:35,736 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 03:38:35,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 03:38:35,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 03:38:35,737 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 03:38:35,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 03:38:35,738 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 03:38:36,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 03:38:36,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 03:38:36,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 03:38:36,140 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 03:38:36,141 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 03:38:36,142 INFO L432 ainManager$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 [2020-10-28 03:38:36,236 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/190c64524/7cd319f4df394b70be41b4eb75ad3799/FLAG60251317a [2020-10-28 03:38:37,379 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 03:38:37,381 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 [2020-10-28 03:38:37,458 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/190c64524/7cd319f4df394b70be41b4eb75ad3799/FLAG60251317a [2020-10-28 03:38:37,745 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/190c64524/7cd319f4df394b70be41b4eb75ad3799 [2020-10-28 03:38:37,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 03:38:37,755 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 03:38:37,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 03:38:37,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 03:38:37,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 03:38:37,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:38:37" (1/1) ... [2020-10-28 03:38:37,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f95449 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:38:37, skipping insertion in model container [2020-10-28 03:38:37,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:38:37" (1/1) ... [2020-10-28 03:38:37,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 03:38:37,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 03:38:40,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:38:40,400 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 03:38:40,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:38:41,675 INFO L208 MainTranslator]: Completed translation [2020-10-28 03:38:41,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:38:41 WrapperNode [2020-10-28 03:38:41,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 03:38:41,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 03:38:41,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 03:38:41,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 03:38:41,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:38:41" (1/1) ... [2020-10-28 03:38:41,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:38:41" (1/1) ... [2020-10-28 03:38:41,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:38:41" (1/1) ... [2020-10-28 03:38:41,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:38:41" (1/1) ... [2020-10-28 03:38:41,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:38:41" (1/1) ... [2020-10-28 03:38:42,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:38:41" (1/1) ... [2020-10-28 03:38:42,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:38:41" (1/1) ... [2020-10-28 03:38:42,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 03:38:42,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 03:38:42,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 03:38:42,096 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 03:38:42,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:38:41" (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 [2020-10-28 03:38:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 03:38:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 03:38:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:38:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 03:38:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:38:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:38:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:38:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 03:38:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 03:38:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 03:38:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 03:38:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 03:38:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 03:38:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 03:38:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 03:38:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 03:38:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-28 03:38:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-28 03:38:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 03:38:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 03:38:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 03:38:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:38:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 03:38:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 03:38:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 03:38:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 03:38:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 03:38:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 03:38:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 03:38:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 03:38:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 03:38:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 03:38:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2020-10-28 03:38:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2020-10-28 03:38:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2020-10-28 03:38:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2020-10-28 03:38:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2020-10-28 03:38:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2020-10-28 03:38:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2020-10-28 03:38:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_write [2020-10-28 03:38:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2020-10-28 03:38:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2020-10-28 03:38:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2020-10-28 03:38:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2020-10-28 03:38:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2020-10-28 03:38:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2020-10-28 03:38:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2020-10-28 03:38:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_2regs [2020-10-28 03:38:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2020-10-28 03:38:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2020-10-28 03:38:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx_frame [2020-10-28 03:38:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx [2020-10-28 03:38:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx_frame [2020-10-28 03:38:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2020-10-28 03:38:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2020-10-28 03:38:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hard_start_xmit [2020-10-28 03:38:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_mode [2020-10-28 03:38:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2020-10-28 03:38:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_bittiming [2020-10-28 03:38:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2020-10-28 03:38:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2020-10-28 03:38:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_probe [2020-10-28 03:38:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2020-10-28 03:38:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2020-10-28 03:38:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2020-10-28 03:38:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2020-10-28 03:38:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_tx_work_handler [2020-10-28 03:38:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_restart_work_handler [2020-10-28 03:38:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_ist [2020-10-28 03:38:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2020-10-28 03:38:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2020-10-28 03:38:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2020-10-28 03:38:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2020-10-28 03:38:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2020-10-28 03:38:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_init [2020-10-28 03:38:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_exit [2020-10-28 03:38:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-28 03:38:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-28 03:38:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 03:38:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-28 03:38:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-28 03:38:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-28 03:38:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-28 03:38:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-28 03:38:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 03:38:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2020-10-28 03:38:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-28 03:38:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2020-10-28 03:38:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-28 03:38:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-28 03:38:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-28 03:38:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-28 03:38:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-28 03:38:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-28 03:38:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-28 03:38:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2020-10-28 03:38:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 03:38:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 03:38:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 03:38:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-28 03:38:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-28 03:38:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-28 03:38:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-28 03:38:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-28 03:38:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-28 03:38:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2020-10-28 03:38:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2020-10-28 03:38:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-28 03:38:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-28 03:38:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-28 03:38:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-28 03:38:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-28 03:38:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-28 03:38:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-28 03:38:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-28 03:38:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-28 03:38:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-28 03:38:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-28 03:38:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-28 03:38:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-28 03:38:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-28 03:38:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-28 03:38:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-28 03:38:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-28 03:38:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-28 03:38:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-28 03:38:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-28 03:38:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-28 03:38:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-28 03:38:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-28 03:38:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2020-10-28 03:38:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2020-10-28 03:38:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev [2020-10-28 03:38:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2020-10-28 03:38:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-28 03:38:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-28 03:38:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-28 03:38:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-28 03:38:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-28 03:38:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-28 03:38:42,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-28 03:38:42,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2020-10-28 03:38:42,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2020-10-28 03:38:42,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2020-10-28 03:38:42,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2020-10-28 03:38:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 03:38:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 03:38:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-28 03:38:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2020-10-28 03:38:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2020-10-28 03:38:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2020-10-28 03:38:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-28 03:38:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:38:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2020-10-28 03:38:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-28 03:38:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2020-10-28 03:38:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:38:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2020-10-28 03:38:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2020-10-28 03:38:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2020-10-28 03:38:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_12 [2020-10-28 03:38:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2020-10-28 03:38:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev [2020-10-28 03:38:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 03:38:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 03:38:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2020-10-28 03:38:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_17 [2020-10-28 03:38:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2020-10-28 03:38:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2020-10-28 03:38:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-28 03:38:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-28 03:38:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-28 03:38:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-28 03:38:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-28 03:38:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-28 03:38:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-28 03:38:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-28 03:38:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-28 03:38:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_31 [2020-10-28 03:38:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-10-28 03:38:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev_33 [2020-10-28 03:38:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev_34 [2020-10-28 03:38:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_35 [2020-10-28 03:38:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_36 [2020-10-28 03:38:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 03:38:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 03:38:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 03:38:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 03:38:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 03:38:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 03:38:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 03:38:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 03:38:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 03:38:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 03:38:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 03:38:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 03:38:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 03:38:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 03:38:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 03:38:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 03:38:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 03:38:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 03:38:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 03:38:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 03:38:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 03:38:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 03:38:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 03:38:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 03:38:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 03:38:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 03:38:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 03:38:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 03:38:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 03:38:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 03:38:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-28 03:38:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-28 03:38:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-28 03:38:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-28 03:38:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-28 03:38:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-28 03:38:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-28 03:38:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-28 03:38:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-28 03:38:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-28 03:38:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-28 03:38:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-28 03:38:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-28 03:38:42,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 03:38:42,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-28 03:38:42,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-28 03:38:42,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 03:38:42,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-28 03:38:42,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 03:38:42,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 03:38:42,217 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 03:38:42,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 03:38:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 03:38:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 03:38:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 03:38:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-28 03:38:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 03:38:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 03:38:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 03:38:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 03:38:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 03:38:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 03:38:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 03:38:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2020-10-28 03:38:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2020-10-28 03:38:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2020-10-28 03:38:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2020-10-28 03:38:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2020-10-28 03:38:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2020-10-28 03:38:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2020-10-28 03:38:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2020-10-28 03:38:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2020-10-28 03:38:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2020-10-28 03:38:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2020-10-28 03:38:42,221 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2020-10-28 03:38:42,221 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2020-10-28 03:38:42,221 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2020-10-28 03:38:42,221 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 03:38:42,221 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 03:38:42,221 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 03:38:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-28 03:38:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 03:38:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 03:38:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2020-10-28 03:38:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-28 03:38:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-28 03:38:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2020-10-28 03:38:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-28 03:38:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-28 03:38:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-28 03:38:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2020-10-28 03:38:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 03:38:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-28 03:38:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 03:38:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 03:38:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 03:38:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 03:38:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 03:38:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 03:38:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 03:38:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 03:38:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-28 03:38:42,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-28 03:38:42,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2020-10-28 03:38:42,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 03:38:42,225 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2020-10-28 03:38:42,225 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 03:38:42,225 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 03:38:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2020-10-28 03:38:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2020-10-28 03:38:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2020-10-28 03:38:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 03:38:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-28 03:38:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_device_id [2020-10-28 03:38:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2020-10-28 03:38:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2020-10-28 03:38:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2020-10-28 03:38:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2020-10-28 03:38:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 03:38:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 03:38:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 03:38:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 03:38:42,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 03:38:42,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 03:38:42,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 03:38:42,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 03:38:42,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 03:38:42,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 03:38:42,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-28 03:38:42,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-28 03:38:42,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-28 03:38:42,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-28 03:38:42,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-28 03:38:42,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 03:38:42,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 03:38:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 03:38:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 03:38:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 03:38:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 03:38:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 03:38:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 03:38:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 03:38:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 03:38:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 03:38:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 03:38:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 03:38:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 03:38:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 03:38:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 03:38:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 03:38:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 03:38:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 03:38:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 03:38:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 03:38:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 03:38:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 03:38:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 03:38:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 03:38:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 03:38:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 03:38:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 03:38:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 03:38:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 03:38:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 03:38:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 03:38:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 03:38:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 03:38:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-28 03:38:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-28 03:38:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-28 03:38:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-28 03:38:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-10-28 03:38:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 03:38:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-28 03:38:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-28 03:38:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 03:38:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 03:38:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-28 03:38:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-28 03:38:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-28 03:38:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_17 [2020-10-28 03:38:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2020-10-28 03:38:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-28 03:38:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 03:38:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 03:38:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 03:38:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 03:38:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-28 03:38:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 03:38:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 03:38:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 03:38:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 03:38:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 03:38:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:38:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 03:38:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:38:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 03:38:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 03:38:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 03:38:42,239 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-28 03:38:42,239 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 03:38:42,239 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 03:38:42,239 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 03:38:42,239 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 03:38:42,239 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 03:38:42,239 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 03:38:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 03:38:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 03:38:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 03:38:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 03:38:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 03:38:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2020-10-28 03:38:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-28 03:38:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-28 03:38:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 03:38:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 03:38:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_31 [2020-10-28 03:38:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 03:38:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2020-10-28 03:38:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2020-10-28 03:38:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-28 03:38:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-28 03:38:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2020-10-28 03:38:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2020-10-28 03:38:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2020-10-28 03:38:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 03:38:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2020-10-28 03:38:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2020-10-28 03:38:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2020-10-28 03:38:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2020-10-28 03:38:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2020-10-28 03:38:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev_33 [2020-10-28 03:38:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2020-10-28 03:38:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev_34 [2020-10-28 03:38:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2020-10-28 03:38:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2020-10-28 03:38:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2020-10-28 03:38:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2020-10-28 03:38:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2020-10-28 03:38:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2020-10-28 03:38:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2020-10-28 03:38:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2020-10-28 03:38:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2020-10-28 03:38:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2020-10-28 03:38:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_35 [2020-10-28 03:38:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2020-10-28 03:38:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_36 [2020-10-28 03:38:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2020-10-28 03:38:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 03:38:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2020-10-28 03:38:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2020-10-28 03:38:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2020-10-28 03:38:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure spi_write [2020-10-28 03:38:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 03:38:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_device_id [2020-10-28 03:38:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2020-10-28 03:38:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2020-10-28 03:38:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-28 03:38:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2020-10-28 03:38:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2020-10-28 03:38:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2020-10-28 03:38:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2020-10-28 03:38:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2020-10-28 03:38:42,248 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2020-10-28 03:38:42,248 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2020-10-28 03:38:42,248 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2020-10-28 03:38:42,248 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2020-10-28 03:38:42,248 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2020-10-28 03:38:42,248 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2020-10-28 03:38:42,248 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2020-10-28 03:38:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2020-10-28 03:38:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_2regs [2020-10-28 03:38:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2020-10-28 03:38:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2020-10-28 03:38:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx_frame [2020-10-28 03:38:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 03:38:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx [2020-10-28 03:38:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx_frame [2020-10-28 03:38:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2020-10-28 03:38:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2020-10-28 03:38:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hard_start_xmit [2020-10-28 03:38:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_mode [2020-10-28 03:38:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2020-10-28 03:38:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_bittiming [2020-10-28 03:38:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2020-10-28 03:38:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2020-10-28 03:38:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_probe [2020-10-28 03:38:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2020-10-28 03:38:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2020-10-28 03:38:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2020-10-28 03:38:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2020-10-28 03:38:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_tx_work_handler [2020-10-28 03:38:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_restart_work_handler [2020-10-28 03:38:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_ist [2020-10-28 03:38:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2020-10-28 03:38:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2020-10-28 03:38:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2020-10-28 03:38:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2020-10-28 03:38:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2020-10-28 03:38:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_init [2020-10-28 03:38:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_exit [2020-10-28 03:38:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-28 03:38:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-28 03:38:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 03:38:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-28 03:38:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-28 03:38:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-28 03:38:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-28 03:38:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-28 03:38:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 03:38:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2020-10-28 03:38:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-28 03:38:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2020-10-28 03:38:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-28 03:38:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-28 03:38:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-28 03:38:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-28 03:38:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-28 03:38:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-28 03:38:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-28 03:38:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2020-10-28 03:38:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 03:38:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 03:38:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 03:38:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-28 03:38:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-28 03:38:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-28 03:38:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-28 03:38:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-28 03:38:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-28 03:38:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2020-10-28 03:38:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2020-10-28 03:38:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-28 03:38:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-28 03:38:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-28 03:38:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-28 03:38:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-28 03:38:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-28 03:38:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-28 03:38:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-28 03:38:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-28 03:38:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-28 03:38:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-28 03:38:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-28 03:38:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-28 03:38:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-28 03:38:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-28 03:38:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-28 03:38:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-28 03:38:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-28 03:38:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-28 03:38:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-28 03:38:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-28 03:38:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-28 03:38:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-28 03:38:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2020-10-28 03:38:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2020-10-28 03:38:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev [2020-10-28 03:38:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2020-10-28 03:38:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-28 03:38:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-28 03:38:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-28 03:38:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-28 03:38:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-28 03:38:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-28 03:38:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-28 03:38:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2020-10-28 03:38:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2020-10-28 03:38:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2020-10-28 03:38:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2020-10-28 03:38:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 03:38:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 03:38:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-28 03:38:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2020-10-28 03:38:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2020-10-28 03:38:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2020-10-28 03:38:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-28 03:38:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:38:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2020-10-28 03:38:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-28 03:38:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2020-10-28 03:38:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:38:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2020-10-28 03:38:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2020-10-28 03:38:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2020-10-28 03:38:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_12 [2020-10-28 03:38:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2020-10-28 03:38:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev [2020-10-28 03:38:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 03:38:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:38:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:38:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:38:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 03:38:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 03:38:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 03:38:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 03:38:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 03:38:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 03:38:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 03:38:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 03:38:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 03:38:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 03:38:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 03:38:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 03:38:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 03:38:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 03:38:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 03:38:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 03:38:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 03:38:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 03:38:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 03:38:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 03:38:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 03:38:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 03:38:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 03:38:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 03:38:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 03:38:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 03:38:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 03:38:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 03:38:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 03:38:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 03:38:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-28 03:38:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-28 03:38:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-28 03:38:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-28 03:38:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-28 03:38:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-28 03:38:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-28 03:38:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-28 03:38:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-28 03:38:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-28 03:38:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-28 03:38:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-28 03:38:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-28 03:38:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-28 03:38:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 03:38:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-28 03:38:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-28 03:38:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 03:38:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-28 03:38:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 03:38:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 03:38:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 03:38:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 03:38:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 03:38:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 03:38:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 03:38:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 03:38:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 03:38:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 03:38:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 03:38:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 03:38:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 03:38:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 03:38:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 03:38:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 03:38:44,065 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 03:39:35,906 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 03:39:36,618 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 03:39:36,618 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 03:39:36,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:39:36 BoogieIcfgContainer [2020-10-28 03:39:36,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 03:39:36,626 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 03:39:36,626 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 03:39:36,630 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 03:39:36,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 03:38:37" (1/3) ... [2020-10-28 03:39:36,631 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66263d22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:39:36, skipping insertion in model container [2020-10-28 03:39:36,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:38:41" (2/3) ... [2020-10-28 03:39:36,632 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66263d22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:39:36, skipping insertion in model container [2020-10-28 03:39:36,632 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:39:36" (3/3) ... [2020-10-28 03:39:36,634 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2020-10-28 03:39:36,647 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 03:39:36,659 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 03:39:36,673 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 03:39:36,709 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 03:39:36,709 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 03:39:36,709 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 03:39:36,709 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 03:39:36,709 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 03:39:36,710 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 03:39:36,710 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 03:39:36,710 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 03:39:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states. [2020-10-28 03:39:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-10-28 03:39:36,815 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:39:36,816 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] [2020-10-28 03:39:36,817 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:39:36,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:39:36,826 INFO L82 PathProgramCache]: Analyzing trace with hash -1020446389, now seen corresponding path program 1 times [2020-10-28 03:39:36,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:39:36,836 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [91286542] [2020-10-28 03:39:36,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:39:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:38,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:40,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:43,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:43,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 234 [2020-10-28 03:39:43,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 03:39:43,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6172 [2020-10-28 03:39:43,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:43,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:39:43,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-28 03:39:43,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-28 03:39:43,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 03:39:45,783 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 481 [2020-10-28 03:39:45,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:39:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:45,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:46,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 339 [2020-10-28 03:39:46,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:39:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:46,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:46,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 03:39:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-28 03:39:46,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-28 03:39:46,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:39:46,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:39:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-28 03:39:46,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-28 03:39:46,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:39:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:46,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:39:46,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:46,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:46,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:39:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:46,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:39:46,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:46,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:46,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:39:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:46,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:39:46,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:46,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:46,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:39:46,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:39:46,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:46,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:39:46,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:46,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:46,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:39:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:46,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:39:46,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:46,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:39:46,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:39:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:46,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-28 03:39:46,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:46,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:39:46,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:39:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:46,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:39:46,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:46,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:39:46,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 03:39:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:46,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:46,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:46,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:46,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:46,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:39:46,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:46,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:46,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:46,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:46,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:46,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:47,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:47,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:47,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:47,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:47,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:47,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:47,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:47,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:47,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:47,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:47,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 03:39:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:47,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:47,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:47,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:47,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:47,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:39:47,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:47,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:47,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:47,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:47,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:47,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:47,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:47,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:47,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:47,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:47,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:39:47,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:47,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:47,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:47,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:47,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:47,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-28 03:39:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:47,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:47,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:47,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:47,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:47,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:39:47,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:47,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:47,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:47,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:47,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:39:47,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:47,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:47,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:47,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:47,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:47,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:39:47,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:47,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:47,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:47,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:47,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:47,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-28 03:39:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:47,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:47,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:47,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:47,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:47,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:39:47,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:47,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:47,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:47,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:47,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:47,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:47,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:47,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:47,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:47,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:47,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:39:47,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:47,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:47,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:47,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:47,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:47,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-28 03:39:47,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:47,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:47,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:47,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:47,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:47,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:39:47,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:47,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:39:47,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:47,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:39:47,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:47,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-28 03:39:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:47,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:47,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:47,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 03:39:47,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:47,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:47,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:47,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:47,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 03:39:47,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:47,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-28 03:39:47,288 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [91286542] [2020-10-28 03:39:47,290 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:39:47,290 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 03:39:47,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714242425] [2020-10-28 03:39:47,296 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 03:39:47,296 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:39:47,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 03:39:47,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-28 03:39:47,312 INFO L87 Difference]: Start difference. First operand 2308 states. Second operand 7 states. [2020-10-28 03:39:53,304 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 483 [2020-10-28 03:40:26,441 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-10-28 03:41:27,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 03:41:27,729 INFO L93 Difference]: Finished difference Result 7078 states and 9286 transitions. [2020-10-28 03:41:27,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-28 03:41:27,731 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 166 [2020-10-28 03:41:27,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 03:41:27,802 INFO L225 Difference]: With dead ends: 7078 [2020-10-28 03:41:27,803 INFO L226 Difference]: Without dead ends: 5025 [2020-10-28 03:41:27,825 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-10-28 03:41:27,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5025 states. [2020-10-28 03:41:29,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5025 to 3924. [2020-10-28 03:41:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3924 states. [2020-10-28 03:41:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 3924 states and 4988 transitions. [2020-10-28 03:41:29,366 INFO L78 Accepts]: Start accepts. Automaton has 3924 states and 4988 transitions. Word has length 166 [2020-10-28 03:41:29,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 03:41:29,368 INFO L481 AbstractCegarLoop]: Abstraction has 3924 states and 4988 transitions. [2020-10-28 03:41:29,368 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-28 03:41:29,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3924 states and 4988 transitions. [2020-10-28 03:41:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-10-28 03:41:29,374 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:41:29,374 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] [2020-10-28 03:41:29,375 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 03:41:29,375 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:41:29,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:41:29,375 INFO L82 PathProgramCache]: Analyzing trace with hash 1331705286, now seen corresponding path program 1 times [2020-10-28 03:41:29,376 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:41:29,376 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [45924704] [2020-10-28 03:41:29,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:41:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:29,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:30,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:34,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:34,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 243 [2020-10-28 03:41:34,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 03:41:34,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5287 [2020-10-28 03:41:34,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:34,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:41:34,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-28 03:41:34,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-28 03:41:34,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:36,692 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 481 [2020-10-28 03:41:36,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:41:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:36,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:37,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 490 [2020-10-28 03:41:37,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:41:37,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:41:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:37,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:41:37,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 03:41:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-28 03:41:37,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-28 03:41:37,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:41:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-28 03:41:37,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-28 03:41:37,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:41:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:37,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:41:37,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:37,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:41:37,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:41:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:37,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:41:37,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:37,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:41:37,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:41:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:37,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:41:37,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:37,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:41:37,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:41:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:37,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:41:37,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:37,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:41:37,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:41:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:37,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:41:37,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:37,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:41:37,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:41:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:37,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:41:37,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:37,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:41:37,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:41:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:37,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:41:37,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:37,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:37,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:37,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:37,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:37,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:37,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:41:37,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:37,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:37,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:37,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:37,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:41:37,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 03:41:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:38,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:38,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:38,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:38,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:38,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 03:41:38,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:38,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:38,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:38,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:38,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:38,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:38,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:38,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:38,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:38,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:38,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:38,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:41:38,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:38,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:38,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:38,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:38,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:38,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 03:41:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:38,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:38,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:38,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:38,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:38,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:41:38,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:38,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:38,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:38,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:38,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:38,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:38,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:38,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:38,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:38,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:38,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:38,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:41:38,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:38,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:38,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:38,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:38,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:38,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-28 03:41:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:38,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:38,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:38,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:38,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:38,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:41:38,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:38,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:38,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:38,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:38,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:38,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:38,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:38,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:38,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:38,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:38,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:41:38,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:38,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:38,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:38,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:38,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:38,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-28 03:41:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:38,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:38,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:38,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:38,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:38,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:41:38,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:38,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:38,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:38,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:38,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:38,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:38,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:38,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:38,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:38,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:38,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:41:38,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:38,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:38,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:38,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:38,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:38,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-28 03:41:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:38,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:38,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:38,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:38,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:38,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:41:38,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:38,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:41:38,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:38,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:41:38,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:38,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-28 03:41:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:38,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:38,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:38,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 03:41:38,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:38,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:41:38,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:38,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:38,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 03:41:38,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:38,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-28 03:41:38,373 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [45924704] [2020-10-28 03:41:38,374 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:41:38,374 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 03:41:38,374 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879389733] [2020-10-28 03:41:38,377 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 03:41:38,378 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:41:38,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 03:41:38,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-28 03:41:38,379 INFO L87 Difference]: Start difference. First operand 3924 states and 4988 transitions. Second operand 7 states. [2020-10-28 03:41:44,330 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 483 [2020-10-28 03:41:58,604 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 91