/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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 22:23:34,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 22:23:34,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 22:23:34,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 22:23:34,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 22:23:34,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 22:23:34,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 22:23:34,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 22:23:34,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 22:23:34,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 22:23:34,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 22:23:34,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 22:23:34,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 22:23:34,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 22:23:34,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 22:23:34,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 22:23:34,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 22:23:34,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 22:23:34,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 22:23:34,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 22:23:34,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 22:23:34,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 22:23:34,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 22:23:34,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 22:23:34,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 22:23:34,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 22:23:34,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 22:23:34,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 22:23:34,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 22:23:34,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 22:23:34,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 22:23:34,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 22:23:34,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 22:23:34,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 22:23:34,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 22:23:34,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 22:23:34,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 22:23:34,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 22:23:34,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 22:23:34,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 22:23:34,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 22:23:34,570 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 22:23:34,622 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 22:23:34,622 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 22:23:34,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 22:23:34,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 22:23:34,627 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 22:23:34,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 22:23:34,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 22:23:34,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 22:23:34,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 22:23:34,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 22:23:34,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 22:23:34,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 22:23:34,630 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 22:23:34,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 22:23:34,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 22:23:34,631 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 22:23:34,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 22:23:34,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 22:23:34,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 22:23:34,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 22:23:34,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 22:23:34,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 22:23:34,632 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 22:23:34,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 22:23:34,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 22:23:34,633 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 22:23:34,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 22:23:34,633 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 22:23:35,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 22:23:35,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 22:23:35,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 22:23:35,052 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 22:23:35,052 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 22:23:35,054 INFO L432 ainManager$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 22:23:35,130 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/460d530f8/54427c8c4cb34c67b33122d35ae2cf6e/FLAG62e572d2a [2020-10-28 22:23:36,258 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 22:23:36,258 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 22:23:36,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/460d530f8/54427c8c4cb34c67b33122d35ae2cf6e/FLAG62e572d2a [2020-10-28 22:23:36,622 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/460d530f8/54427c8c4cb34c67b33122d35ae2cf6e [2020-10-28 22:23:36,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 22:23:36,637 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 22:23:36,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 22:23:36,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 22:23:36,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 22:23:36,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:23:36" (1/1) ... [2020-10-28 22:23:36,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fc5f7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:23:36, skipping insertion in model container [2020-10-28 22:23:36,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:23:36" (1/1) ... [2020-10-28 22:23:36,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 22:23:36,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 22:23:39,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:23:39,783 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 22:23:40,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:23:40,882 INFO L208 MainTranslator]: Completed translation [2020-10-28 22:23:40,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:23:40 WrapperNode [2020-10-28 22:23:40,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 22:23:40,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 22:23:40,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 22:23:40,885 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 22:23:40,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:23:40" (1/1) ... [2020-10-28 22:23:40,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:23:40" (1/1) ... [2020-10-28 22:23:41,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:23:40" (1/1) ... [2020-10-28 22:23:41,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:23:40" (1/1) ... [2020-10-28 22:23:41,185 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:23:40" (1/1) ... [2020-10-28 22:23:41,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:23:40" (1/1) ... [2020-10-28 22:23:41,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:23:40" (1/1) ... [2020-10-28 22:23:41,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 22:23:41,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 22:23:41,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 22:23:41,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 22:23:41,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:23:40" (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 22:23:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 22:23:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 22:23:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:23:41,362 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 22:23:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:23:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:23:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:23:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 22:23:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 22:23:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 22:23:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 22:23:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 22:23:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 22:23:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 22:23:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 22:23:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 22:23:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-28 22:23:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-28 22:23:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 22:23:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 22:23:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 22:23:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:23:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 22:23:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 22:23:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 22:23:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 22:23:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 22:23:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 22:23:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 22:23:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 22:23:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 22:23:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 22:23:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2020-10-28 22:23:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2020-10-28 22:23:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2020-10-28 22:23:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2020-10-28 22:23:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2020-10-28 22:23:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2020-10-28 22:23:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2020-10-28 22:23:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_write [2020-10-28 22:23:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2020-10-28 22:23:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2020-10-28 22:23:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2020-10-28 22:23:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2020-10-28 22:23:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2020-10-28 22:23:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2020-10-28 22:23:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2020-10-28 22:23:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_2regs [2020-10-28 22:23:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2020-10-28 22:23:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2020-10-28 22:23:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx_frame [2020-10-28 22:23:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx [2020-10-28 22:23:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx_frame [2020-10-28 22:23:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2020-10-28 22:23:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2020-10-28 22:23:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hard_start_xmit [2020-10-28 22:23:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_mode [2020-10-28 22:23:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2020-10-28 22:23:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_bittiming [2020-10-28 22:23:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2020-10-28 22:23:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2020-10-28 22:23:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_probe [2020-10-28 22:23:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2020-10-28 22:23:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2020-10-28 22:23:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2020-10-28 22:23:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2020-10-28 22:23:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_tx_work_handler [2020-10-28 22:23:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_restart_work_handler [2020-10-28 22:23:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_ist [2020-10-28 22:23:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2020-10-28 22:23:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2020-10-28 22:23:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2020-10-28 22:23:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2020-10-28 22:23:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2020-10-28 22:23:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_init [2020-10-28 22:23:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_exit [2020-10-28 22:23:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-28 22:23:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-28 22:23:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 22:23:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-28 22:23:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-28 22:23:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-28 22:23:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-28 22:23:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-28 22:23:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 22:23:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2020-10-28 22:23:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-28 22:23:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2020-10-28 22:23:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-28 22:23:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-28 22:23:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-28 22:23:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-28 22:23:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-28 22:23:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-28 22:23:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-28 22:23:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2020-10-28 22:23:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 22:23:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 22:23:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 22:23:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-28 22:23:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-28 22:23:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-28 22:23:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-28 22:23:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-28 22:23:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-28 22:23:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2020-10-28 22:23:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2020-10-28 22:23:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-28 22:23:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-28 22:23:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-28 22:23:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-28 22:23:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-28 22:23:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-28 22:23:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-28 22:23:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-28 22:23:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-28 22:23:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-28 22:23:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-28 22:23:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-28 22:23:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-28 22:23:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-28 22:23:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-28 22:23:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-28 22:23:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-28 22:23:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-28 22:23:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-28 22:23:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-28 22:23:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-28 22:23:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-28 22:23:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-28 22:23:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2020-10-28 22:23:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2020-10-28 22:23:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev [2020-10-28 22:23:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2020-10-28 22:23:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-28 22:23:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-28 22:23:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-28 22:23:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-28 22:23:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-28 22:23:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-28 22:23:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-28 22:23:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2020-10-28 22:23:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2020-10-28 22:23:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2020-10-28 22:23:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2020-10-28 22:23:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 22:23:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 22:23:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-28 22:23:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2020-10-28 22:23:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2020-10-28 22:23:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2020-10-28 22:23:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-28 22:23:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:23:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2020-10-28 22:23:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-28 22:23:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2020-10-28 22:23:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:23:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2020-10-28 22:23:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2020-10-28 22:23:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2020-10-28 22:23:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_12 [2020-10-28 22:23:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2020-10-28 22:23:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev [2020-10-28 22:23:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 22:23:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 22:23:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2020-10-28 22:23:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_17 [2020-10-28 22:23:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2020-10-28 22:23:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2020-10-28 22:23:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-28 22:23:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-28 22:23:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-28 22:23:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-28 22:23:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-28 22:23:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-28 22:23:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-28 22:23:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-28 22:23:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-28 22:23:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_31 [2020-10-28 22:23:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-10-28 22:23:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev_33 [2020-10-28 22:23:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev_34 [2020-10-28 22:23:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_35 [2020-10-28 22:23:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_36 [2020-10-28 22:23:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 22:23:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 22:23:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 22:23:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 22:23:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 22:23:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 22:23:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 22:23:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 22:23:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 22:23:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 22:23:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 22:23:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 22:23:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 22:23:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 22:23:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 22:23:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 22:23:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 22:23:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 22:23:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 22:23:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 22:23:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 22:23:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 22:23:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 22:23:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 22:23:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 22:23:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 22:23:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 22:23:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 22:23:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 22:23:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 22:23:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-28 22:23:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-28 22:23:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-28 22:23:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-28 22:23:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-28 22:23:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-28 22:23:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-28 22:23:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-28 22:23:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-28 22:23:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-28 22:23:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-28 22:23:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-28 22:23:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-28 22:23:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 22:23:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-28 22:23:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-28 22:23:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 22:23:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-28 22:23:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 22:23:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 22:23:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 22:23:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 22:23:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 22:23:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 22:23:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 22:23:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-28 22:23:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 22:23:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 22:23:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 22:23:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 22:23:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 22:23:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 22:23:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 22:23:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2020-10-28 22:23:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2020-10-28 22:23:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2020-10-28 22:23:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2020-10-28 22:23:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2020-10-28 22:23:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2020-10-28 22:23:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2020-10-28 22:23:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2020-10-28 22:23:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2020-10-28 22:23:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2020-10-28 22:23:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2020-10-28 22:23:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2020-10-28 22:23:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2020-10-28 22:23:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2020-10-28 22:23:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 22:23:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 22:23:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 22:23:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-28 22:23:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 22:23:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 22:23:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2020-10-28 22:23:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-28 22:23:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-28 22:23:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2020-10-28 22:23:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-28 22:23:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-28 22:23:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-28 22:23:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2020-10-28 22:23:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 22:23:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-28 22:23:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 22:23:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 22:23:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 22:23:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 22:23:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 22:23:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 22:23:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 22:23:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 22:23:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-28 22:23:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-28 22:23:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2020-10-28 22:23:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 22:23:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2020-10-28 22:23:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 22:23:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 22:23:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2020-10-28 22:23:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2020-10-28 22:23:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2020-10-28 22:23:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 22:23:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-28 22:23:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_device_id [2020-10-28 22:23:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2020-10-28 22:23:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2020-10-28 22:23:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2020-10-28 22:23:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2020-10-28 22:23:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 22:23:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 22:23:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 22:23:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 22:23:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 22:23:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 22:23:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 22:23:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 22:23:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 22:23:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 22:23:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-28 22:23:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-28 22:23:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-28 22:23:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-28 22:23:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-28 22:23:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 22:23:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 22:23:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 22:23:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 22:23:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 22:23:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 22:23:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 22:23:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 22:23:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 22:23:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 22:23:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 22:23:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 22:23:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 22:23:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 22:23:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 22:23:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 22:23:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 22:23:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 22:23:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 22:23:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 22:23:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 22:23:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 22:23:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 22:23:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 22:23:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 22:23:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 22:23:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 22:23:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 22:23:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 22:23:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 22:23:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 22:23:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 22:23:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 22:23:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 22:23:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-28 22:23:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-28 22:23:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-28 22:23:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-28 22:23:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-10-28 22:23:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 22:23:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-28 22:23:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-28 22:23:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 22:23:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 22:23:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-28 22:23:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-28 22:23:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-28 22:23:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_17 [2020-10-28 22:23:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2020-10-28 22:23:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-28 22:23:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 22:23:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 22:23:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 22:23:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 22:23:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-28 22:23:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 22:23:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 22:23:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 22:23:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 22:23:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 22:23:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:23:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 22:23:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:23:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 22:23:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 22:23:41,416 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 22:23:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-28 22:23:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 22:23:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 22:23:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 22:23:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 22:23:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 22:23:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 22:23:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 22:23:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 22:23:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 22:23:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 22:23:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 22:23:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2020-10-28 22:23:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-28 22:23:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-28 22:23:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 22:23:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 22:23:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_31 [2020-10-28 22:23:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 22:23:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2020-10-28 22:23:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2020-10-28 22:23:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-28 22:23:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-28 22:23:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2020-10-28 22:23:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2020-10-28 22:23:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2020-10-28 22:23:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 22:23:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2020-10-28 22:23:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2020-10-28 22:23:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2020-10-28 22:23:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2020-10-28 22:23:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2020-10-28 22:23:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev_33 [2020-10-28 22:23:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2020-10-28 22:23:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev_34 [2020-10-28 22:23:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2020-10-28 22:23:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2020-10-28 22:23:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2020-10-28 22:23:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2020-10-28 22:23:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2020-10-28 22:23:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2020-10-28 22:23:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2020-10-28 22:23:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2020-10-28 22:23:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2020-10-28 22:23:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2020-10-28 22:23:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_35 [2020-10-28 22:23:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2020-10-28 22:23:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_36 [2020-10-28 22:23:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2020-10-28 22:23:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 22:23:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2020-10-28 22:23:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2020-10-28 22:23:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2020-10-28 22:23:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure spi_write [2020-10-28 22:23:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 22:23:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_device_id [2020-10-28 22:23:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2020-10-28 22:23:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2020-10-28 22:23:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-28 22:23:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2020-10-28 22:23:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2020-10-28 22:23:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2020-10-28 22:23:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2020-10-28 22:23:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2020-10-28 22:23:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2020-10-28 22:23:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2020-10-28 22:23:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2020-10-28 22:23:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2020-10-28 22:23:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2020-10-28 22:23:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2020-10-28 22:23:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2020-10-28 22:23:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2020-10-28 22:23:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_2regs [2020-10-28 22:23:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2020-10-28 22:23:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2020-10-28 22:23:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx_frame [2020-10-28 22:23:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 22:23:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx [2020-10-28 22:23:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx_frame [2020-10-28 22:23:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2020-10-28 22:23:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2020-10-28 22:23:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hard_start_xmit [2020-10-28 22:23:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_mode [2020-10-28 22:23:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2020-10-28 22:23:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_bittiming [2020-10-28 22:23:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2020-10-28 22:23:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2020-10-28 22:23:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_probe [2020-10-28 22:23:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2020-10-28 22:23:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2020-10-28 22:23:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2020-10-28 22:23:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2020-10-28 22:23:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_tx_work_handler [2020-10-28 22:23:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_restart_work_handler [2020-10-28 22:23:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_ist [2020-10-28 22:23:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2020-10-28 22:23:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2020-10-28 22:23:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2020-10-28 22:23:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2020-10-28 22:23:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2020-10-28 22:23:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_init [2020-10-28 22:23:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_exit [2020-10-28 22:23:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-28 22:23:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-28 22:23:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 22:23:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-28 22:23:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-28 22:23:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-28 22:23:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-28 22:23:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-28 22:23:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 22:23:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2020-10-28 22:23:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-28 22:23:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2020-10-28 22:23:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-28 22:23:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-28 22:23:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-28 22:23:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-28 22:23:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-28 22:23:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-28 22:23:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-28 22:23:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2020-10-28 22:23:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 22:23:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 22:23:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 22:23:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-28 22:23:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-28 22:23:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-28 22:23:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-28 22:23:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-28 22:23:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-28 22:23:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2020-10-28 22:23:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2020-10-28 22:23:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-28 22:23:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-28 22:23:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-28 22:23:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-28 22:23:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-28 22:23:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-28 22:23:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-28 22:23:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-28 22:23:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-28 22:23:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-28 22:23:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-28 22:23:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-28 22:23:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-28 22:23:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-28 22:23:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-28 22:23:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-28 22:23:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-28 22:23:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-28 22:23:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-28 22:23:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-28 22:23:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-28 22:23:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-28 22:23:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-28 22:23:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2020-10-28 22:23:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2020-10-28 22:23:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev [2020-10-28 22:23:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2020-10-28 22:23:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-28 22:23:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-28 22:23:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-28 22:23:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-28 22:23:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-28 22:23:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-28 22:23:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-28 22:23:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2020-10-28 22:23:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2020-10-28 22:23:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2020-10-28 22:23:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2020-10-28 22:23:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 22:23:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 22:23:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-28 22:23:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2020-10-28 22:23:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2020-10-28 22:23:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2020-10-28 22:23:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-28 22:23:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:23:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2020-10-28 22:23:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-28 22:23:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2020-10-28 22:23:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:23:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2020-10-28 22:23:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2020-10-28 22:23:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2020-10-28 22:23:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_12 [2020-10-28 22:23:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2020-10-28 22:23:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev [2020-10-28 22:23:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 22:23:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:23:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:23:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:23:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 22:23:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 22:23:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 22:23:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 22:23:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 22:23:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 22:23:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 22:23:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 22:23:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 22:23:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 22:23:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 22:23:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 22:23:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 22:23:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 22:23:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 22:23:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 22:23:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 22:23:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 22:23:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 22:23:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 22:23:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 22:23:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 22:23:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 22:23:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 22:23:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 22:23:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 22:23:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 22:23:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 22:23:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 22:23:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 22:23:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-28 22:23:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-28 22:23:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-28 22:23:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-28 22:23:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-28 22:23:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-28 22:23:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-28 22:23:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-28 22:23:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-28 22:23:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-28 22:23:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-28 22:23:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-28 22:23:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-28 22:23:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-28 22:23:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 22:23:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-28 22:23:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-28 22:23:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 22:23:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-28 22:23:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 22:23:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 22:23:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 22:23:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 22:23:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 22:23:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 22:23:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 22:23:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 22:23:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 22:23:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 22:23:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 22:23:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 22:23:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 22:23:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 22:23:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 22:23:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 22:23:43,293 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 22:24:38,921 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 22:24:39,850 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 22:24:39,850 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 22:24:39,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:24:39 BoogieIcfgContainer [2020-10-28 22:24:39,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 22:24:39,864 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 22:24:39,865 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 22:24:39,869 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 22:24:39,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:23:36" (1/3) ... [2020-10-28 22:24:39,870 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fa37db7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:24:39, skipping insertion in model container [2020-10-28 22:24:39,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:23:40" (2/3) ... [2020-10-28 22:24:39,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fa37db7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:24:39, skipping insertion in model container [2020-10-28 22:24:39,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:24:39" (3/3) ... [2020-10-28 22:24:39,873 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2020-10-28 22:24:39,888 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 22:24:39,898 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 22:24:39,917 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 22:24:39,968 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 22:24:39,968 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 22:24:39,968 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 22:24:39,969 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 22:24:39,969 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 22:24:39,969 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 22:24:39,969 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 22:24:39,969 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 22:24:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states. [2020-10-28 22:24:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-10-28 22:24:40,089 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:24:40,090 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 22:24:40,091 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:24:40,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:24:40,098 INFO L82 PathProgramCache]: Analyzing trace with hash -1020446389, now seen corresponding path program 1 times [2020-10-28 22:24:40,109 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:24:40,109 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1573334002] [2020-10-28 22:24:40,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:24:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:41,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:43,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:47,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:47,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 234 [2020-10-28 22:24:47,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:24:47,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6730 [2020-10-28 22:24:47,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:47,701 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:47,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:24:47,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-28 22:24:47,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-28 22:24:47,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 22:24:50,110 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 481 [2020-10-28 22:24:50,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:24:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:50,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:50,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:50,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:50,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:50,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 458 [2020-10-28 22:24:50,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:50,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:50,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:50,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:50,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:50,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:50,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:24:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:50,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:50,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:50,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:50,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:50,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:24:50,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:50,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:50,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:50,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:50,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:50,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:24:50,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 22:24:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-28 22:24:51,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-28 22:24:51,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,092 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:24:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-28 22:24:51,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-28 22:24:51,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,202 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:24:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:24:51,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 22:24:51,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:24:51,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:24:51,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,301 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:24:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:24:51,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:24:51,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:24:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:24:51,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:24:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:24:51,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:24:51,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:24:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:24:51,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:24:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:24:51,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:24:51,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,425 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:24:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:24:51,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,445 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:24:51,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:24:51,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:24:51,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:24:51,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:24:51,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:24:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:24:51,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:24:51,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,516 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:24:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:24:51,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,537 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:24:51,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:24:51,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:24:51,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:24:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:24:51,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:24:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:24:51,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:24:51,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,608 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:24:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:24:51,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 22:24:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:24:51,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:24:51,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:24:51,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:24:51,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-28 22:24:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:24:51,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:24:51,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:24:51,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:24:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:24:51,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-28 22:24:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:24:51,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:24:51,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,744 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:24:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:24:51,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:24:51,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-28 22:24:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:24:51,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:24:51,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,847 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:24:51,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:24:51,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:24:51,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-28 22:24:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:24:51,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:24:51,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:24:51,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:24:51,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:24:51,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:24:51,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:24:51,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:24:51,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:24:51,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:24:51,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:24:51,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:24:51,981 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 22:24:51,981 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1573334002] [2020-10-28 22:24:51,984 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:24:51,984 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 22:24:51,985 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173146941] [2020-10-28 22:24:51,992 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 22:24:51,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:24:52,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 22:24:52,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-28 22:24:52,010 INFO L87 Difference]: Start difference. First operand 2308 states. Second operand 7 states. [2020-10-28 22:24:58,518 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 483 [2020-10-28 22:24:59,327 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-10-28 22:25:32,707 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-10-28 22:26:36,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 22:26:36,492 INFO L93 Difference]: Finished difference Result 7078 states and 9286 transitions. [2020-10-28 22:26:36,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-28 22:26:36,496 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 166 [2020-10-28 22:26:36,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 22:26:36,599 INFO L225 Difference]: With dead ends: 7078 [2020-10-28 22:26:36,599 INFO L226 Difference]: Without dead ends: 5025 [2020-10-28 22:26:36,633 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-10-28 22:26:36,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5025 states. [2020-10-28 22:26:38,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5025 to 3924. [2020-10-28 22:26:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3924 states. [2020-10-28 22:26:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 3924 states and 4988 transitions. [2020-10-28 22:26:38,165 INFO L78 Accepts]: Start accepts. Automaton has 3924 states and 4988 transitions. Word has length 166 [2020-10-28 22:26:38,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 22:26:38,166 INFO L481 AbstractCegarLoop]: Abstraction has 3924 states and 4988 transitions. [2020-10-28 22:26:38,166 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-28 22:26:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 3924 states and 4988 transitions. [2020-10-28 22:26:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-10-28 22:26:38,174 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:26:38,174 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 22:26:38,175 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 22:26:38,175 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:26:38,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:26:38,175 INFO L82 PathProgramCache]: Analyzing trace with hash 1331705286, now seen corresponding path program 1 times [2020-10-28 22:26:38,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:26:38,176 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1893049320] [2020-10-28 22:26:38,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:26:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:38,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:38,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:43,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:43,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 243 [2020-10-28 22:26:43,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:26:43,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5081 [2020-10-28 22:26:43,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:43,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:43,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:26:43,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-28 22:26:43,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-28 22:26:43,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:45,289 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 481 [2020-10-28 22:26:45,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:26:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:45,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:45,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:45,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:45,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:45,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 293 [2020-10-28 22:26:45,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:45,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:45,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:45,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:45,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:45,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:45,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:26:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:45,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:45,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:45,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:45,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:45,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:26:45,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:45,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:45,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:45,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:45,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:45,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 22:26:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-28 22:26:46,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-28 22:26:46,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:26:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-28 22:26:46,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-28 22:26:46,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:26:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:26:46,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:26:46,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:26:46,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:26:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:26:46,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,254 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:26:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:26:46,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:26:46,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:26:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:26:46,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,289 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:26:46,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:26:46,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:26:46,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:26:46,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:26:46,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:26:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:26:46,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:26:46,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,347 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:26:46,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:26:46,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:26:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:26:46,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:26:46,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,390 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:26:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:26:46,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:26:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:26:46,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:26:46,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:26:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:26:46,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:26:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:26:46,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:26:46,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:26:46,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:26:46,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:26:46,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:26:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:26:46,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 22:26:46,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,510 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:26:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:26:46,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 22:26:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:26:46,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:26:46,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,551 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:26:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:26:46,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-28 22:26:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:26:46,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:26:46,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:26:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:26:46,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,603 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-28 22:26:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:26:46,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:26:46,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:26:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:26:46,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,642 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-28 22:26:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:26:46,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:26:46,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:26:46,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:26:46,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:26:46,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 22:26:46,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-28 22:26:46,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:26:46,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:26:46,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:26:46,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:26:46,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:26:46,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:26:46,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:26:46,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:26:46,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:26:46,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:26:46,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:26:46,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:26:46,794 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 22:26:46,795 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1893049320] [2020-10-28 22:26:46,795 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:26:46,795 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 22:26:46,796 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134050121] [2020-10-28 22:26:46,798 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 22:26:46,798 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:26:46,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 22:26:46,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-28 22:26:46,800 INFO L87 Difference]: Start difference. First operand 3924 states and 4988 transitions. Second operand 7 states. [2020-10-28 22:26:52,949 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 483 [2020-10-28 22:26:53,512 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-10-28 22:27:07,451 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 91