/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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 [2020-10-29 17:09:07,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 17:09:07,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 17:09:07,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 17:09:07,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 17:09:07,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 17:09:07,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 17:09:07,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 17:09:07,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 17:09:07,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 17:09:07,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 17:09:07,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 17:09:07,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 17:09:07,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 17:09:07,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 17:09:07,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 17:09:07,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 17:09:07,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 17:09:07,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 17:09:07,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 17:09:07,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 17:09:07,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 17:09:07,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 17:09:07,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 17:09:07,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 17:09:07,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 17:09:07,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 17:09:07,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 17:09:07,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 17:09:07,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-29 17:09:07,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 17:09:07,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 17:09:07,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 17:09:07,591 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 [2020-10-29 17:09:07,642 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 17:09:07,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 17:09:07,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 17:09:07,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 17:09:07,647 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 17:09:07,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 17:09:07,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 17:09:07,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 17:09:07,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 17:09:07,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 17:09:07,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 17:09:07,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 17:09:07,649 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 17:09:07,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 17:09:07,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 17:09:07,650 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 17:09:07,650 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 17:09:07,651 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 17:09:07,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 17:09:07,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 17:09:07,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 17:09:07,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 17:09:07,652 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 17:09:07,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 17:09:07,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 17:09:07,652 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 17:09:07,652 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 17:09:07,652 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 17:09:08,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 17:09:08,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 17:09:08,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 17:09:08,043 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 17:09:08,043 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 17:09:08,044 INFO L432 ainManager$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 [2020-10-29 17:09:08,118 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f00d54e52/11346bb622ee45d7abdd6acd5d4e5de5/FLAGb608d9ba3 [2020-10-29 17:09:09,220 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 17:09:09,222 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 [2020-10-29 17:09:09,297 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f00d54e52/11346bb622ee45d7abdd6acd5d4e5de5/FLAGb608d9ba3 [2020-10-29 17:09:09,543 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f00d54e52/11346bb622ee45d7abdd6acd5d4e5de5 [2020-10-29 17:09:09,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 17:09:09,556 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 17:09:09,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 17:09:09,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 17:09:09,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 17:09:09,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:09:09" (1/1) ... [2020-10-29 17:09:09,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e514a94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:09, skipping insertion in model container [2020-10-29 17:09:09,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:09:09" (1/1) ... [2020-10-29 17:09:09,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 17:09:09,719 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 17:09:11,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:09:11,913 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 17:09:12,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:09:13,184 INFO L208 MainTranslator]: Completed translation [2020-10-29 17:09:13,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:13 WrapperNode [2020-10-29 17:09:13,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 17:09:13,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 17:09:13,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 17:09:13,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 17:09:13,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:13" (1/1) ... [2020-10-29 17:09:13,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:13" (1/1) ... [2020-10-29 17:09:13,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:13" (1/1) ... [2020-10-29 17:09:13,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:13" (1/1) ... [2020-10-29 17:09:13,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:13" (1/1) ... [2020-10-29 17:09:13,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:13" (1/1) ... [2020-10-29 17:09:13,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:13" (1/1) ... [2020-10-29 17:09:13,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 17:09:13,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 17:09:13,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 17:09:13,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 17:09:13,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:13" (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 [2020-10-29 17:09:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 17:09:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 17:09:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 17:09:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 17:09:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 17:09:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:09:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:09:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 17:09:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 17:09:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 17:09:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 17:09:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-29 17:09:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 17:09:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-29 17:09:13,679 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-29 17:09:13,679 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 17:09:13,679 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-29 17:09:13,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-29 17:09:13,679 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-29 17:09:13,679 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 17:09:13,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-29 17:09:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-29 17:09:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 17:09:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 17:09:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 17:09:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 17:09:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 17:09:13,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 17:09:13,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 17:09:13,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 17:09:13,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 17:09:13,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-29 17:09:13,681 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2020-10-29 17:09:13,681 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2020-10-29 17:09:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2020-10-29 17:09:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2020-10-29 17:09:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2020-10-29 17:09:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2020-10-29 17:09:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2020-10-29 17:09:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_write [2020-10-29 17:09:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2020-10-29 17:09:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2020-10-29 17:09:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2020-10-29 17:09:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2020-10-29 17:09:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2020-10-29 17:09:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2020-10-29 17:09:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2020-10-29 17:09:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_2regs [2020-10-29 17:09:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2020-10-29 17:09:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2020-10-29 17:09:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx_frame [2020-10-29 17:09:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx [2020-10-29 17:09:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx_frame [2020-10-29 17:09:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2020-10-29 17:09:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2020-10-29 17:09:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hard_start_xmit [2020-10-29 17:09:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_mode [2020-10-29 17:09:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2020-10-29 17:09:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_bittiming [2020-10-29 17:09:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2020-10-29 17:09:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2020-10-29 17:09:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_probe [2020-10-29 17:09:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2020-10-29 17:09:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2020-10-29 17:09:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2020-10-29 17:09:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2020-10-29 17:09:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_tx_work_handler [2020-10-29 17:09:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_restart_work_handler [2020-10-29 17:09:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_ist [2020-10-29 17:09:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2020-10-29 17:09:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2020-10-29 17:09:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2020-10-29 17:09:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2020-10-29 17:09:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2020-10-29 17:09:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_init [2020-10-29 17:09:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_exit [2020-10-29 17:09:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-29 17:09:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-29 17:09:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-29 17:09:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-29 17:09:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-29 17:09:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-29 17:09:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-29 17:09:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-29 17:09:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-29 17:09:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2020-10-29 17:09:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-29 17:09:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2020-10-29 17:09:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-29 17:09:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-29 17:09:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-29 17:09:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-29 17:09:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-29 17:09:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-29 17:09:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-29 17:09:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2020-10-29 17:09:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 17:09:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-29 17:09:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-29 17:09:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-29 17:09:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-29 17:09:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-29 17:09:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-29 17:09:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-29 17:09:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-29 17:09:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2020-10-29 17:09:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2020-10-29 17:09:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-29 17:09:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-29 17:09:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-29 17:09:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-29 17:09:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-29 17:09:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-29 17:09:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-29 17:09:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-29 17:09:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-29 17:09:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-29 17:09:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-29 17:09:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-29 17:09:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-29 17:09:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-29 17:09:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-29 17:09:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-29 17:09:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-29 17:09:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-29 17:09:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-29 17:09:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-29 17:09:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-29 17:09:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-29 17:09:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-29 17:09:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2020-10-29 17:09:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2020-10-29 17:09:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev [2020-10-29 17:09:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2020-10-29 17:09:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-29 17:09:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-29 17:09:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-29 17:09:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-29 17:09:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-29 17:09:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-29 17:09:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-29 17:09:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2020-10-29 17:09:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2020-10-29 17:09:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2020-10-29 17:09:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2020-10-29 17:09:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-29 17:09:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-29 17:09:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-29 17:09:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2020-10-29 17:09:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2020-10-29 17:09:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2020-10-29 17:09:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-29 17:09:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:09:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2020-10-29 17:09:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-29 17:09:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2020-10-29 17:09:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:09:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2020-10-29 17:09:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2020-10-29 17:09:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2020-10-29 17:09:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_12 [2020-10-29 17:09:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2020-10-29 17:09:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev [2020-10-29 17:09:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-29 17:09:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 17:09:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2020-10-29 17:09:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_17 [2020-10-29 17:09:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2020-10-29 17:09:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2020-10-29 17:09:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-29 17:09:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-29 17:09:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-29 17:09:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-29 17:09:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-29 17:09:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-29 17:09:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-29 17:09:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-29 17:09:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-29 17:09:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_31 [2020-10-29 17:09:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-10-29 17:09:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev_33 [2020-10-29 17:09:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev_34 [2020-10-29 17:09:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_35 [2020-10-29 17:09:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_36 [2020-10-29 17:09:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 17:09:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 17:09:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 17:09:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 17:09:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 17:09:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 17:09:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 17:09:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 17:09:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 17:09:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 17:09:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 17:09:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 17:09:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 17:09:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 17:09:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 17:09:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 17:09:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 17:09:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 17:09:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 17:09:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 17:09:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 17:09:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 17:09:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 17:09:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 17:09:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 17:09:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 17:09:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 17:09:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 17:09:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 17:09:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 17:09:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 17:09:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-29 17:09:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 17:09:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 17:09:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 17:09:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 17:09:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-29 17:09:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-29 17:09:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-29 17:09:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-29 17:09:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 17:09:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-29 17:09:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 17:09:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 17:09:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 17:09:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 17:09:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 17:09:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 17:09:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 17:09:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 17:09:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 17:09:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 17:09:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 17:09:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 17:09:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 17:09:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-29 17:09:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 17:09:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-29 17:09:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 17:09:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 17:09:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 17:09:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-29 17:09:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 17:09:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2020-10-29 17:09:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2020-10-29 17:09:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2020-10-29 17:09:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2020-10-29 17:09:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2020-10-29 17:09:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2020-10-29 17:09:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2020-10-29 17:09:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2020-10-29 17:09:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2020-10-29 17:09:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2020-10-29 17:09:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2020-10-29 17:09:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2020-10-29 17:09:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2020-10-29 17:09:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2020-10-29 17:09:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-29 17:09:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-29 17:09:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-29 17:09:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-29 17:09:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 17:09:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 17:09:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2020-10-29 17:09:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-29 17:09:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-29 17:09:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2020-10-29 17:09:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-29 17:09:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-29 17:09:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-29 17:09:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2020-10-29 17:09:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 17:09:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-29 17:09:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 17:09:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 17:09:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 17:09:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-29 17:09:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-29 17:09:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-29 17:09:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 17:09:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-29 17:09:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-29 17:09:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-29 17:09:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2020-10-29 17:09:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-29 17:09:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2020-10-29 17:09:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 17:09:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 17:09:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2020-10-29 17:09:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2020-10-29 17:09:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2020-10-29 17:09:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 17:09:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-29 17:09:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_device_id [2020-10-29 17:09:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2020-10-29 17:09:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2020-10-29 17:09:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2020-10-29 17:09:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2020-10-29 17:09:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 17:09:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 17:09:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 17:09:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 17:09:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 17:09:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 17:09:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 17:09:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 17:09:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 17:09:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 17:09:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-29 17:09:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-29 17:09:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-29 17:09:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-29 17:09:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-29 17:09:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 17:09:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 17:09:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-29 17:09:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 17:09:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 17:09:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 17:09:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-29 17:09:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-29 17:09:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 17:09:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 17:09:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 17:09:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 17:09:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 17:09:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 17:09:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 17:09:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 17:09:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 17:09:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 17:09:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 17:09:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 17:09:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-29 17:09:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 17:09:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 17:09:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 17:09:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-29 17:09:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-29 17:09:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 17:09:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 17:09:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 17:09:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 17:09:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-29 17:09:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-29 17:09:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 17:09:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 17:09:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-29 17:09:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-29 17:09:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-29 17:09:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-29 17:09:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-10-29 17:09:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 17:09:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-29 17:09:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-29 17:09:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 17:09:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 17:09:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-29 17:09:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-29 17:09:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-29 17:09:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_17 [2020-10-29 17:09:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2020-10-29 17:09:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-29 17:09:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 17:09:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 17:09:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 17:09:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 17:09:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-29 17:09:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-29 17:09:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-29 17:09:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-29 17:09:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 17:09:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-29 17:09:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-29 17:09:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 17:09:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 17:09:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 17:09:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 17:09:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 17:09:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-29 17:09:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-29 17:09:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 17:09:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 17:09:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-29 17:09:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-29 17:09:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 17:09:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 17:09:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 17:09:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 17:09:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 17:09:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-29 17:09:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2020-10-29 17:09:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-29 17:09:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-29 17:09:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-29 17:09:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 17:09:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_31 [2020-10-29 17:09:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 17:09:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2020-10-29 17:09:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2020-10-29 17:09:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-29 17:09:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-29 17:09:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2020-10-29 17:09:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2020-10-29 17:09:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2020-10-29 17:09:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 17:09:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2020-10-29 17:09:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2020-10-29 17:09:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2020-10-29 17:09:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2020-10-29 17:09:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2020-10-29 17:09:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev_33 [2020-10-29 17:09:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2020-10-29 17:09:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev_34 [2020-10-29 17:09:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2020-10-29 17:09:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2020-10-29 17:09:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2020-10-29 17:09:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2020-10-29 17:09:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2020-10-29 17:09:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2020-10-29 17:09:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2020-10-29 17:09:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2020-10-29 17:09:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2020-10-29 17:09:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2020-10-29 17:09:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_35 [2020-10-29 17:09:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2020-10-29 17:09:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_36 [2020-10-29 17:09:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2020-10-29 17:09:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 17:09:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2020-10-29 17:09:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2020-10-29 17:09:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2020-10-29 17:09:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure spi_write [2020-10-29 17:09:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 17:09:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_device_id [2020-10-29 17:09:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2020-10-29 17:09:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2020-10-29 17:09:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-29 17:09:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2020-10-29 17:09:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2020-10-29 17:09:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2020-10-29 17:09:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2020-10-29 17:09:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2020-10-29 17:09:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2020-10-29 17:09:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2020-10-29 17:09:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2020-10-29 17:09:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2020-10-29 17:09:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2020-10-29 17:09:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2020-10-29 17:09:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2020-10-29 17:09:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2020-10-29 17:09:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_2regs [2020-10-29 17:09:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2020-10-29 17:09:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2020-10-29 17:09:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx_frame [2020-10-29 17:09:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 17:09:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx [2020-10-29 17:09:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx_frame [2020-10-29 17:09:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2020-10-29 17:09:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2020-10-29 17:09:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hard_start_xmit [2020-10-29 17:09:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_mode [2020-10-29 17:09:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2020-10-29 17:09:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_bittiming [2020-10-29 17:09:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2020-10-29 17:09:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2020-10-29 17:09:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_probe [2020-10-29 17:09:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2020-10-29 17:09:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2020-10-29 17:09:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2020-10-29 17:09:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2020-10-29 17:09:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_tx_work_handler [2020-10-29 17:09:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_restart_work_handler [2020-10-29 17:09:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_ist [2020-10-29 17:09:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2020-10-29 17:09:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2020-10-29 17:09:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2020-10-29 17:09:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2020-10-29 17:09:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2020-10-29 17:09:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_init [2020-10-29 17:09:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_exit [2020-10-29 17:09:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-29 17:09:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-29 17:09:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-29 17:09:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-29 17:09:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-29 17:09:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-29 17:09:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-29 17:09:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-29 17:09:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-29 17:09:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2020-10-29 17:09:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-29 17:09:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2020-10-29 17:09:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-29 17:09:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-29 17:09:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-29 17:09:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-29 17:09:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-29 17:09:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-29 17:09:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-29 17:09:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2020-10-29 17:09:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 17:09:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-29 17:09:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-29 17:09:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-29 17:09:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-29 17:09:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-29 17:09:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-29 17:09:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-29 17:09:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-29 17:09:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2020-10-29 17:09:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2020-10-29 17:09:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-29 17:09:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-29 17:09:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-29 17:09:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-29 17:09:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-29 17:09:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-29 17:09:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-29 17:09:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-29 17:09:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-29 17:09:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-29 17:09:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-29 17:09:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-29 17:09:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-29 17:09:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-29 17:09:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-29 17:09:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-29 17:09:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-29 17:09:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-29 17:09:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-29 17:09:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-29 17:09:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-29 17:09:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-29 17:09:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-29 17:09:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2020-10-29 17:09:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2020-10-29 17:09:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev [2020-10-29 17:09:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2020-10-29 17:09:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-29 17:09:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-29 17:09:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-29 17:09:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-29 17:09:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-29 17:09:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-29 17:09:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-29 17:09:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2020-10-29 17:09:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2020-10-29 17:09:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2020-10-29 17:09:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2020-10-29 17:09:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-29 17:09:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-29 17:09:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-29 17:09:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2020-10-29 17:09:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2020-10-29 17:09:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2020-10-29 17:09:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-29 17:09:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:09:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2020-10-29 17:09:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-29 17:09:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2020-10-29 17:09:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:09:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2020-10-29 17:09:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2020-10-29 17:09:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2020-10-29 17:09:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_12 [2020-10-29 17:09:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2020-10-29 17:09:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev [2020-10-29 17:09:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 17:09:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 17:09:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:09:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:09:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 17:09:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 17:09:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 17:09:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 17:09:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 17:09:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 17:09:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 17:09:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 17:09:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 17:09:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 17:09:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 17:09:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 17:09:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 17:09:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 17:09:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 17:09:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 17:09:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 17:09:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 17:09:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 17:09:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 17:09:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 17:09:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 17:09:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 17:09:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 17:09:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 17:09:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 17:09:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 17:09:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 17:09:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 17:09:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 17:09:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 17:09:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-29 17:09:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 17:09:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 17:09:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 17:09:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 17:09:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-29 17:09:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-29 17:09:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-29 17:09:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-29 17:09:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 17:09:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-29 17:09:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mcp_lock_of_mcp251x_priv [2020-10-29 17:09:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 17:09:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 17:09:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 17:09:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 17:09:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 17:09:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 17:09:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 17:09:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 17:09:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 17:09:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 17:09:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 17:09:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 17:09:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 17:09:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 17:09:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 17:09:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 17:09:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 17:09:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 17:09:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 17:09:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 17:09:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 17:09:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 17:09:14,987 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 17:10:10,103 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-29 17:10:10,838 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 17:10:10,839 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 17:10:10,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:10:10 BoogieIcfgContainer [2020-10-29 17:10:10,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 17:10:10,849 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 17:10:10,849 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 17:10:10,853 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 17:10:10,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:09:09" (1/3) ... [2020-10-29 17:10:10,854 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e7c7107 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:10:10, skipping insertion in model container [2020-10-29 17:10:10,854 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:13" (2/3) ... [2020-10-29 17:10:10,854 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e7c7107 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:10:10, skipping insertion in model container [2020-10-29 17:10:10,854 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:10:10" (3/3) ... [2020-10-29 17:10:10,856 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2020-10-29 17:10:10,873 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 17:10:10,882 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 17:10:10,895 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 17:10:10,932 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 17:10:10,932 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 17:10:10,932 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 17:10:10,932 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 17:10:10,932 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 17:10:10,932 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 17:10:10,932 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 17:10:10,932 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 17:10:10,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states. [2020-10-29 17:10:11,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-10-29 17:10:11,016 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:10:11,017 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] [2020-10-29 17:10:11,018 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:10:11,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:10:11,024 INFO L82 PathProgramCache]: Analyzing trace with hash -1020446389, now seen corresponding path program 1 times [2020-10-29 17:10:11,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:10:11,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [758096467] [2020-10-29 17:10:11,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:10:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:12,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:14,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:17,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:17,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 234 [2020-10-29 17:10:17,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 17:10:17,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5986 [2020-10-29 17:10:17,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:17,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:17,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 17:10:17,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 17:10:17,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 214 [2020-10-29 17:10:17,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 17:10:19,580 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 481 [2020-10-29 17:10:19,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:10:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:19,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:20,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:20,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:20,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:20,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1047 [2020-10-29 17:10:20,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:20,770 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:20,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:10:20,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:20,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 17:10:20,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:20,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:10:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:20,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:20,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:20,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:20,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:20,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 17:10:20,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:20,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:20,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:10:20,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:20,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:10:20,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:10:21,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 17:10:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-29 17:10:21,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 156 [2020-10-29 17:10:21,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:10:21,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 174 [2020-10-29 17:10:21,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:10:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-29 17:10:21,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-29 17:10:21,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,430 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:10:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:10:21,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 17:10:21,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:10:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:21,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:10:21,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:10:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:10:21,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:10:21,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,575 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:10:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:21,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:10:21,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 17:10:21,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:10:21,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:10:21,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,618 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:10:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:21,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:10:21,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,641 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:10:21,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 17:10:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:10:21,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:10:21,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:10:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:21,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:10:21,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,683 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 17:10:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:10:21,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 17:10:21,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:10:21,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:10:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:21,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:10:21,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,736 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 17:10:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:10:21,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:10:21,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,758 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:10:21,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:21,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:10:21,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,781 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 17:10:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:10:21,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:10:21,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,804 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:10:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:21,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:10:21,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:10:21,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 17:10:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:10:21,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:10:21,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:10:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:21,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:10:21,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 17:10:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:10:21,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:10:21,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:10:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:21,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:10:21,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-29 17:10:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:10:21,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:10:21,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:10:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:21,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:10:21,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-29 17:10:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:10:21,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:10:21,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:21,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:10:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:21,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:21,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:21,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:21,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:21,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:10:21,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:21,987 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:21,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:10:21,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:21,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:10:21,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:22,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-29 17:10:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:22,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:22,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:22,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:10:22,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:22,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:10:22,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:22,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:22,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:10:22,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:10:22,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:10:22,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:22,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-29 17:10:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:10:22,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:10:22,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:10:22,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:10:22,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:10:22,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 17:10:22,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:10:22,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:10:22,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 17:10:22,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 17:10:22,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 17:10:22,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:10:22,281 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-29 17:10:22,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [758096467] [2020-10-29 17:10:22,284 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 17:10:22,285 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-29 17:10:22,286 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137574073] [2020-10-29 17:10:22,293 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 17:10:22,293 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 17:10:22,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 17:10:22,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-29 17:10:22,311 INFO L87 Difference]: Start difference. First operand 2308 states. Second operand 9 states. [2020-10-29 17:10:26,489 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 483 [2020-10-29 17:10:28,572 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 486 [2020-10-29 17:10:30,444 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 488 [2020-10-29 17:10:33,302 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-10-29 17:10:35,487 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 486 [2020-10-29 17:11:11,753 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-10-29 17:11:13,509 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 484 [2020-10-29 17:11:15,110 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 487 [2020-10-29 17:12:37,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 17:12:37,859 INFO L93 Difference]: Finished difference Result 7226 states and 9465 transitions. [2020-10-29 17:12:37,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-29 17:12:37,864 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 166 [2020-10-29 17:12:37,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 17:12:37,935 INFO L225 Difference]: With dead ends: 7226 [2020-10-29 17:12:37,935 INFO L226 Difference]: Without dead ends: 5168 [2020-10-29 17:12:37,955 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 12.2s TimeCoverageRelationStatistics Valid=153, Invalid=309, Unknown=0, NotChecked=0, Total=462 [2020-10-29 17:12:37,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5168 states. [2020-10-29 17:12:39,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5168 to 4041. [2020-10-29 17:12:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4041 states. [2020-10-29 17:12:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 4041 states and 5129 transitions. [2020-10-29 17:12:39,353 INFO L78 Accepts]: Start accepts. Automaton has 4041 states and 5129 transitions. Word has length 166 [2020-10-29 17:12:39,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 17:12:39,357 INFO L481 AbstractCegarLoop]: Abstraction has 4041 states and 5129 transitions. [2020-10-29 17:12:39,357 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-29 17:12:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 4041 states and 5129 transitions. [2020-10-29 17:12:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-10-29 17:12:39,367 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:12:39,368 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] [2020-10-29 17:12:39,369 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 17:12:39,369 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:12:39,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:12:39,370 INFO L82 PathProgramCache]: Analyzing trace with hash 1331705286, now seen corresponding path program 1 times [2020-10-29 17:12:39,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:12:39,370 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [163065750] [2020-10-29 17:12:39,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:12:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:39,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:40,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:44,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:44,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 243 [2020-10-29 17:12:44,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 17:12:44,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5120 [2020-10-29 17:12:44,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:44,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:44,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 17:12:44,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 17:12:44,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 210 [2020-10-29 17:12:44,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:46,487 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 481 [2020-10-29 17:12:46,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:12:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:46,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:47,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:47,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:47,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:47,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 822 [2020-10-29 17:12:47,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:47,425 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:47,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:12:47,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:47,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 17:12:47,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:47,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:12:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:47,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:47,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:47,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:47,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:47,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:12:47,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:47,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:47,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:12:47,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:47,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:12:47,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:12:47,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 17:12:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:47,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:47,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:47,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-29 17:12:47,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:47,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-29 17:12:47,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:47,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:47,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:12:47,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:47,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 174 [2020-10-29 17:12:47,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:47,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:12:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:47,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:47,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:47,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-29 17:12:47,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:47,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-29 17:12:47,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:47,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:47,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:47,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:47,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:47,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:12:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:12:48,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:12:48,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:12:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 17:12:48,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:12:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:12:48,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:12:48,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:12:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 17:12:48,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,067 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 17:12:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:12:48,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:12:48,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:12:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:12:48,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 17:12:48,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:12:48,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:12:48,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,118 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:12:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:12:48,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,133 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 17:12:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:12:48,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:12:48,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:12:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:12:48,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 17:12:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:12:48,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:12:48,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:12:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:12:48,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,200 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 17:12:48,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:12:48,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:12:48,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:12:48,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:12:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:12:48,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,239 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 17:12:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:12:48,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:12:48,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:12:48,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:12:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:12:48,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,281 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 17:12:48,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:12:48,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:12:48,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:12:48,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:12:48,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,323 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:12:48,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-29 17:12:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:12:48,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:12:48,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,346 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:12:48,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:12:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:12:48,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:12:48,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-29 17:12:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:12:48,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:12:48,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,389 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:12:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:12:48,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,405 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:12:48,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:12:48,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-29 17:12:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:12:48,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:12:48,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,458 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:12:48,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:12:48,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:12:48,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 17:12:48,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:12:48,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:12:48,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:12:48,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:12:48,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:12:48,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 17:12:48,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:12:48,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:12:48,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 17:12:48,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 17:12:48,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 17:12:48,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:12:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-29 17:12:48,613 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [163065750] [2020-10-29 17:12:48,613 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 17:12:48,613 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-29 17:12:48,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69033815] [2020-10-29 17:12:48,615 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 17:12:48,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 17:12:48,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 17:12:48,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-29 17:12:48,616 INFO L87 Difference]: Start difference. First operand 4041 states and 5129 transitions. Second operand 9 states. [2020-10-29 17:12:52,862 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 483 [2020-10-29 17:12:54,920 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 486 [2020-10-29 17:12:56,667 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 488 [2020-10-29 17:13:00,660 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 486 [2020-10-29 17:13:01,078 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 94