java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 08:25:33,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 08:25:33,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 08:25:33,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 08:25:33,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 08:25:33,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 08:25:33,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 08:25:33,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 08:25:33,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 08:25:33,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 08:25:33,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 08:25:33,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 08:25:33,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 08:25:33,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 08:25:33,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 08:25:33,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 08:25:33,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 08:25:33,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 08:25:33,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 08:25:33,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 08:25:33,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 08:25:33,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 08:25:33,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 08:25:33,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 08:25:33,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 08:25:33,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 08:25:33,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 08:25:33,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 08:25:33,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 08:25:33,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 08:25:33,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 08:25:33,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 08:25:33,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 08:25:33,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 08:25:33,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 08:25:33,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 08:25:33,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 08:25:33,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 08:25:33,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 08:25:33,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 08:25:33,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 08:25:33,635 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 08:25:33,656 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 08:25:33,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 08:25:33,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 08:25:33,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 08:25:33,659 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 08:25:33,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 08:25:33,659 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 08:25:33,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 08:25:33,659 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 08:25:33,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 08:25:33,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 08:25:33,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 08:25:33,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 08:25:33,661 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 08:25:33,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 08:25:33,662 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 08:25:33,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 08:25:33,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 08:25:33,663 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 08:25:33,663 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 08:25:33,663 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 08:25:33,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 08:25:33,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 08:25:33,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 08:25:33,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 08:25:33,664 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 08:25:33,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 08:25:33,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 08:25:33,665 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 08:25:33,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 08:25:33,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 08:25:34,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 08:25:34,004 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 08:25:34,005 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 08:25:34,005 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2019-10-07 08:25:34,081 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ded61c6b4/15ec4ea0c18b4e3db4d38f1fec32d73d/FLAGda00b005c [2019-10-07 08:25:34,957 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 08:25:34,958 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2019-10-07 08:25:35,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ded61c6b4/15ec4ea0c18b4e3db4d38f1fec32d73d/FLAGda00b005c [2019-10-07 08:25:35,441 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ded61c6b4/15ec4ea0c18b4e3db4d38f1fec32d73d [2019-10-07 08:25:35,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 08:25:35,452 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 08:25:35,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 08:25:35,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 08:25:35,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 08:25:35,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 08:25:35" (1/1) ... [2019-10-07 08:25:35,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc1b7b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:25:35, skipping insertion in model container [2019-10-07 08:25:35,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 08:25:35" (1/1) ... [2019-10-07 08:25:35,469 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 08:25:35,632 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 08:25:37,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 08:25:37,982 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 08:25:38,527 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 08:25:39,391 INFO L192 MainTranslator]: Completed translation [2019-10-07 08:25:39,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:25:39 WrapperNode [2019-10-07 08:25:39,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 08:25:39,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 08:25:39,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 08:25:39,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 08:25:39,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:25:39" (1/1) ... [2019-10-07 08:25:39,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:25:39" (1/1) ... [2019-10-07 08:25:39,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:25:39" (1/1) ... [2019-10-07 08:25:39,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:25:39" (1/1) ... [2019-10-07 08:25:39,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:25:39" (1/1) ... [2019-10-07 08:25:39,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:25:39" (1/1) ... [2019-10-07 08:25:39,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:25:39" (1/1) ... [2019-10-07 08:25:39,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 08:25:39,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 08:25:39,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 08:25:39,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 08:25:39,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:25:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-10-07 08:25:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 08:25:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 08:25:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 08:25:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 08:25:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 08:25:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 08:25:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 08:25:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 08:25:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-07 08:25:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 08:25:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 08:25:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-07 08:25:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 08:25:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 08:25:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 08:25:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-07 08:25:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-07 08:25:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-07 08:25:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 08:25:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 08:25:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 08:25:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 08:25:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 08:25:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 08:25:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 08:25:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 08:25:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 08:25:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 08:25:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 08:25:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 08:25:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 08:25:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 08:25:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2019-10-07 08:25:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-10-07 08:25:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-10-07 08:25:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-10-07 08:25:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-10-07 08:25:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-10-07 08:25:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-10-07 08:25:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_write [2019-10-07 08:25:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2019-10-07 08:25:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2019-10-07 08:25:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2019-10-07 08:25:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2019-10-07 08:25:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2019-10-07 08:25:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_2regs [2019-10-07 08:25:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2019-10-07 08:25:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2019-10-07 08:25:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx_frame [2019-10-07 08:25:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx [2019-10-07 08:25:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx_frame [2019-10-07 08:25:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2019-10-07 08:25:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2019-10-07 08:25:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hard_start_xmit [2019-10-07 08:25:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_mode [2019-10-07 08:25:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2019-10-07 08:25:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_bittiming [2019-10-07 08:25:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2019-10-07 08:25:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2019-10-07 08:25:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_probe [2019-10-07 08:25:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2019-10-07 08:25:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2019-10-07 08:25:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2019-10-07 08:25:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2019-10-07 08:25:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_tx_work_handler [2019-10-07 08:25:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_restart_work_handler [2019-10-07 08:25:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_ist [2019-10-07 08:25:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2019-10-07 08:25:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2019-10-07 08:25:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2019-10-07 08:25:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2019-10-07 08:25:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2019-10-07 08:25:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_init [2019-10-07 08:25:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_exit [2019-10-07 08:25:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2019-10-07 08:25:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2019-10-07 08:25:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2019-10-07 08:25:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-07 08:25:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-10-07 08:25:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2019-10-07 08:25:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2019-10-07 08:25:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-07 08:25:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2019-10-07 08:25:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 08:25:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 08:25:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2019-10-07 08:25:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2019-10-07 08:25:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_11_12_6 [2019-10-07 08:25:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2019-10-07 08:25:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-07 08:25:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-10-07 08:25:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2019-10-07 08:25:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2019-10-07 08:25:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 08:25:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 08:25:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-10-07 08:25:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-10-07 08:25:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-10-07 08:25:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2019-10-07 08:25:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2019-10-07 08:25:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-07 08:25:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-10-07 08:25:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-10-07 08:25:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 08:25:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 08:25:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 08:25:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 08:25:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 08:25:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 08:25:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 08:25:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 08:25:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 08:25:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 08:25:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 08:25:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 08:25:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 08:25:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 08:25:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 08:25:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 08:25:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 08:25:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 08:25:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 08:25:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 08:25:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 08:25:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 08:25:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 08:25:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-10-07 08:25:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 08:25:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev [2019-10-07 08:25:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2019-10-07 08:25:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2019-10-07 08:25:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2019-10-07 08:25:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2019-10-07 08:25:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2019-10-07 08:25:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2019-10-07 08:25:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2019-10-07 08:25:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2019-10-07 08:25:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2019-10-07 08:25:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2019-10-07 08:25:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2019-10-07 08:25:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2019-10-07 08:25:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev [2019-10-07 08:25:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 08:25:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 08:25:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_9 [2019-10-07 08:25:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10 [2019-10-07 08:25:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_15 [2019-10-07 08:25:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2019-10-07 08:25:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_17 [2019-10-07 08:25:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_18 [2019-10-07 08:25:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev_19 [2019-10-07 08:25:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2019-10-07 08:25:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev_21 [2019-10-07 08:25:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_22 [2019-10-07 08:25:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_23 [2019-10-07 08:25:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_24 [2019-10-07 08:25:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 08:25:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 08:25:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 08:25:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 08:25:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 08:25:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 08:25:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 08:25:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 08:25:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 08:25:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 08:25:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 08:25:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 08:25:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 08:25:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 08:25:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 08:25:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 08:25:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 08:25:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 08:25:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 08:25:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 08:25:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 08:25:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 08:25:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 08:25:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 08:25:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 08:25:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 08:25:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 08:25:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 08:25:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 08:25:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 08:25:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 08:25:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 08:25:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 08:25:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 08:25:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 08:25:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2019-10-07 08:25:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2019-10-07 08:25:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_mcp251x_priv [2019-10-07 08:25:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_mcp251x_priv [2019-10-07 08:25:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 08:25:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-10-07 08:25:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-07 08:25:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 08:25:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-07 08:25:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 08:25:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-07 08:25:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 08:25:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 08:25:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-07 08:25:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2019-10-07 08:25:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2019-10-07 08:25:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2019-10-07 08:25:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2019-10-07 08:25:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2019-10-07 08:25:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2019-10-07 08:25:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2019-10-07 08:25:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2019-10-07 08:25:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2019-10-07 08:25:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2019-10-07 08:25:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 08:25:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 08:25:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 08:25:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-07 08:25:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 08:25:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-07 08:25:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2019-10-07 08:25:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2019-10-07 08:25:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-07 08:25:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2019-10-07 08:25:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-07 08:25:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-07 08:25:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-07 08:25:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 08:25:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2019-10-07 08:25:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 08:25:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-07 08:25:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 08:25:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 08:25:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 08:25:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 08:25:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 08:25:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 08:25:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 08:25:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 08:25:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-07 08:25:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 08:25:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 08:25:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 08:25:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 08:25:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2019-10-07 08:25:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 08:25:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2019-10-07 08:25:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 08:25:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-07 08:25:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2019-10-07 08:25:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2019-10-07 08:25:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2019-10-07 08:25:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 08:25:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-07 08:25:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_device_id [2019-10-07 08:25:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-10-07 08:25:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-10-07 08:25:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-10-07 08:25:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2019-10-07 08:25:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 08:25:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 08:25:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 08:25:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 08:25:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 08:25:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 08:25:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 08:25:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 08:25:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 08:25:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 08:25:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 08:25:39,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2019-10-07 08:25:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2019-10-07 08:25:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_mcp251x_priv [2019-10-07 08:25:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 08:25:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 08:25:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 08:25:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 08:25:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 08:25:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 08:25:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 08:25:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 08:25:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 08:25:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 08:25:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 08:25:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 08:25:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 08:25:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 08:25:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 08:25:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-07 08:25:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-07 08:25:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 08:25:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 08:25:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 08:25:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-07 08:25:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 08:25:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 08:25:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 08:25:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-07 08:25:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 08:25:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 08:25:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 08:25:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 08:25:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 08:25:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 08:25:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 08:25:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 08:25:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 08:25:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-07 08:25:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 08:25:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 08:25:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-07 08:25:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-07 08:25:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-07 08:25:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-07 08:25:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-07 08:25:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-07 08:25:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-07 08:25:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10 [2019-10-07 08:25:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_9 [2019-10-07 08:25:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-07 08:25:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 08:25:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-07 08:25:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-07 08:25:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 08:25:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-07 08:25:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 08:25:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 08:25:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 08:25:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 08:25:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 08:25:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 08:25:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 08:25:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 08:25:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 08:25:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 08:25:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 08:25:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-07 08:25:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 08:25:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 08:25:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 08:25:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 08:25:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 08:25:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 08:25:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 08:25:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 08:25:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 08:25:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 08:25:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 08:25:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2019-10-07 08:25:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 08:25:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 08:25:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 08:25:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 08:25:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_17 [2019-10-07 08:25:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 08:25:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_15 [2019-10-07 08:25:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2019-10-07 08:25:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-07 08:25:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-07 08:25:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2019-10-07 08:25:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2019-10-07 08:25:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2019-10-07 08:25:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 08:25:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2019-10-07 08:25:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2019-10-07 08:25:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2019-10-07 08:25:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2019-10-07 08:25:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2019-10-07 08:25:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev_19 [2019-10-07 08:25:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2019-10-07 08:25:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev_21 [2019-10-07 08:25:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2019-10-07 08:25:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2019-10-07 08:25:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2019-10-07 08:25:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2019-10-07 08:25:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2019-10-07 08:25:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2019-10-07 08:25:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-10-07 08:25:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-10-07 08:25:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-10-07 08:25:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-10-07 08:25:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_23 [2019-10-07 08:25:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-10-07 08:25:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_24 [2019-10-07 08:25:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-10-07 08:25:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 08:25:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-10-07 08:25:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-10-07 08:25:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-10-07 08:25:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure spi_write [2019-10-07 08:25:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 08:25:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_device_id [2019-10-07 08:25:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2019-10-07 08:25:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2019-10-07 08:25:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_18 [2019-10-07 08:25:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2019-10-07 08:25:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_22 [2019-10-07 08:25:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2019-10-07 08:25:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2019-10-07 08:25:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2019-10-07 08:25:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2019-10-07 08:25:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2019-10-07 08:25:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2019-10-07 08:25:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2019-10-07 08:25:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2019-10-07 08:25:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_2regs [2019-10-07 08:25:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2019-10-07 08:25:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2019-10-07 08:25:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx_frame [2019-10-07 08:25:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 08:25:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx [2019-10-07 08:25:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx_frame [2019-10-07 08:25:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2019-10-07 08:25:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2019-10-07 08:25:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hard_start_xmit [2019-10-07 08:25:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_mode [2019-10-07 08:25:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2019-10-07 08:25:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_bittiming [2019-10-07 08:25:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2019-10-07 08:25:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2019-10-07 08:25:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_probe [2019-10-07 08:25:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2019-10-07 08:25:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2019-10-07 08:25:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2019-10-07 08:25:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2019-10-07 08:25:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_tx_work_handler [2019-10-07 08:25:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_restart_work_handler [2019-10-07 08:25:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_ist [2019-10-07 08:25:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2019-10-07 08:25:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2019-10-07 08:25:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2019-10-07 08:25:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2019-10-07 08:25:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2019-10-07 08:25:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_init [2019-10-07 08:25:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_exit [2019-10-07 08:25:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2019-10-07 08:25:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2019-10-07 08:25:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2019-10-07 08:25:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-07 08:25:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-10-07 08:25:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2019-10-07 08:25:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2019-10-07 08:25:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-07 08:25:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2019-10-07 08:25:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 08:25:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 08:25:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2019-10-07 08:25:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2019-10-07 08:25:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_11_12_6 [2019-10-07 08:25:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2019-10-07 08:25:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-07 08:25:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-10-07 08:25:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2019-10-07 08:25:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2019-10-07 08:25:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 08:25:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 08:25:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-10-07 08:25:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-10-07 08:25:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-10-07 08:25:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2019-10-07 08:25:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2019-10-07 08:25:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-07 08:25:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-10-07 08:25:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-10-07 08:25:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 08:25:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 08:25:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 08:25:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 08:25:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 08:25:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 08:25:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 08:25:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 08:25:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 08:25:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 08:25:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 08:25:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 08:25:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 08:25:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 08:25:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 08:25:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 08:25:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 08:25:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 08:25:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 08:25:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 08:25:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 08:25:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 08:25:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 08:25:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-10-07 08:25:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 08:25:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev [2019-10-07 08:25:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2019-10-07 08:25:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2019-10-07 08:25:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2019-10-07 08:25:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2019-10-07 08:25:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2019-10-07 08:25:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2019-10-07 08:25:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2019-10-07 08:25:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2019-10-07 08:25:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2019-10-07 08:25:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2019-10-07 08:25:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2019-10-07 08:25:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2019-10-07 08:25:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev [2019-10-07 08:25:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 08:25:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 08:25:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 08:25:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 08:25:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 08:25:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 08:25:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 08:25:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 08:25:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 08:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 08:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 08:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 08:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 08:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 08:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 08:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 08:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 08:25:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 08:25:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 08:25:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 08:25:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 08:25:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 08:25:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 08:25:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 08:25:39,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 08:25:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 08:25:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 08:25:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 08:25:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 08:25:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 08:25:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 08:25:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 08:25:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 08:25:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 08:25:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 08:25:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 08:25:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 08:25:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-10-07 08:25:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_mcp251x_priv [2019-10-07 08:25:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 08:25:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 08:25:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 08:25:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 08:25:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 08:25:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 08:25:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 08:25:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 08:25:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 08:25:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 08:25:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 08:25:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 08:25:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 08:25:41,024 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 08:26:40,329 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 08:26:40,330 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 08:26:40,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 08:26:40 BoogieIcfgContainer [2019-10-07 08:26:40,332 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 08:26:40,333 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 08:26:40,333 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 08:26:40,336 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 08:26:40,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 08:25:35" (1/3) ... [2019-10-07 08:26:40,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7616f258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 08:26:40, skipping insertion in model container [2019-10-07 08:26:40,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:25:39" (2/3) ... [2019-10-07 08:26:40,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7616f258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 08:26:40, skipping insertion in model container [2019-10-07 08:26:40,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 08:26:40" (3/3) ... [2019-10-07 08:26:40,340 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2019-10-07 08:26:40,349 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 08:26:40,359 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 08:26:40,370 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 08:26:40,403 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 08:26:40,403 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 08:26:40,403 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 08:26:40,404 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 08:26:40,404 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 08:26:40,404 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 08:26:40,404 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 08:26:40,404 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 08:26:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states. [2019-10-07 08:26:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-10-07 08:26:40,463 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:26:40,464 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:26:40,467 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:26:40,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:26:40,472 INFO L82 PathProgramCache]: Analyzing trace with hash 211571333, now seen corresponding path program 1 times [2019-10-07 08:26:40,482 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:26:40,482 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:26:40,482 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:26:40,482 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:26:40,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:26:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:26:41,435 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-07 08:26:41,436 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:26:41,437 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:26:41,437 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 08:26:41,441 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 08:26:41,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 08:26:41,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:26:41,460 INFO L87 Difference]: Start difference. First operand 1639 states. Second operand 6 states. [2019-10-07 08:27:02,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:27:02,074 INFO L93 Difference]: Finished difference Result 3564 states and 4779 transitions. [2019-10-07 08:27:02,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 08:27:02,077 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 67 [2019-10-07 08:27:02,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:27:02,153 INFO L225 Difference]: With dead ends: 3564 [2019-10-07 08:27:02,154 INFO L226 Difference]: Without dead ends: 3519 [2019-10-07 08:27:02,163 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2019-10-07 08:27:02,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3519 states. [2019-10-07 08:27:02,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3519 to 3490. [2019-10-07 08:27:02,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3490 states. [2019-10-07 08:27:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 3490 states and 4650 transitions. [2019-10-07 08:27:02,625 INFO L78 Accepts]: Start accepts. Automaton has 3490 states and 4650 transitions. Word has length 67 [2019-10-07 08:27:02,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:27:02,629 INFO L462 AbstractCegarLoop]: Abstraction has 3490 states and 4650 transitions. [2019-10-07 08:27:02,630 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 08:27:02,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 4650 transitions. [2019-10-07 08:27:02,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-10-07 08:27:02,644 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:27:02,645 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:27:02,645 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:27:02,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:27:02,645 INFO L82 PathProgramCache]: Analyzing trace with hash -147588038, now seen corresponding path program 1 times [2019-10-07 08:27:02,646 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:27:02,646 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:27:02,648 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:27:02,648 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:27:02,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:27:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:27:03,136 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-07 08:27:03,137 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:27:03,137 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:27:03,137 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 08:27:03,139 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 08:27:03,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 08:27:03,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:27:03,140 INFO L87 Difference]: Start difference. First operand 3490 states and 4650 transitions. Second operand 6 states. [2019-10-07 08:27:14,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:27:14,680 INFO L93 Difference]: Finished difference Result 3496 states and 4655 transitions. [2019-10-07 08:27:14,681 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 08:27:14,681 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 72 [2019-10-07 08:27:14,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:27:14,704 INFO L225 Difference]: With dead ends: 3496 [2019-10-07 08:27:14,704 INFO L226 Difference]: Without dead ends: 3436 [2019-10-07 08:27:14,710 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-07 08:27:14,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3436 states. [2019-10-07 08:27:14,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3436 to 3404. [2019-10-07 08:27:14,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3404 states. [2019-10-07 08:27:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 3404 states and 4533 transitions. [2019-10-07 08:27:14,920 INFO L78 Accepts]: Start accepts. Automaton has 3404 states and 4533 transitions. Word has length 72 [2019-10-07 08:27:14,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:27:14,925 INFO L462 AbstractCegarLoop]: Abstraction has 3404 states and 4533 transitions. [2019-10-07 08:27:14,925 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 08:27:14,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3404 states and 4533 transitions. [2019-10-07 08:27:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2019-10-07 08:27:14,956 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:27:14,957 INFO L385 BasicCegarLoop]: trace histogram [11, 11, 8, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:27:14,957 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:27:14,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:27:14,958 INFO L82 PathProgramCache]: Analyzing trace with hash -137129126, now seen corresponding path program 1 times [2019-10-07 08:27:14,958 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:27:14,958 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:27:14,958 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:27:14,958 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:27:14,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:27:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:27:15,818 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2019-10-07 08:27:15,819 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:27:15,819 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:27:15,819 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-10-07 08:27:15,820 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-07 08:27:15,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-07 08:27:15,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2019-10-07 08:27:15,821 INFO L87 Difference]: Start difference. First operand 3404 states and 4533 transitions. Second operand 11 states. [2019-10-07 08:27:48,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:27:48,236 INFO L93 Difference]: Finished difference Result 5745 states and 8121 transitions. [2019-10-07 08:27:48,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-07 08:27:48,236 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 291 [2019-10-07 08:27:48,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:27:48,275 INFO L225 Difference]: With dead ends: 5745 [2019-10-07 08:27:48,276 INFO L226 Difference]: Without dead ends: 5689 [2019-10-07 08:27:48,281 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2019-10-07 08:27:48,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5689 states. [2019-10-07 08:27:48,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5689 to 5333. [2019-10-07 08:27:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5333 states. [2019-10-07 08:27:48,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5333 states to 5333 states and 7374 transitions. [2019-10-07 08:27:48,578 INFO L78 Accepts]: Start accepts. Automaton has 5333 states and 7374 transitions. Word has length 291 [2019-10-07 08:27:48,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:27:48,579 INFO L462 AbstractCegarLoop]: Abstraction has 5333 states and 7374 transitions. [2019-10-07 08:27:48,580 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-07 08:27:48,580 INFO L276 IsEmpty]: Start isEmpty. Operand 5333 states and 7374 transitions. [2019-10-07 08:27:48,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2019-10-07 08:27:48,607 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:27:48,608 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 9, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:27:48,608 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:27:48,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:27:48,609 INFO L82 PathProgramCache]: Analyzing trace with hash 538812411, now seen corresponding path program 1 times [2019-10-07 08:27:48,609 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:27:48,610 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:27:48,610 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:27:48,610 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:27:48,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:27:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:27:49,366 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2019-10-07 08:27:49,367 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:27:49,367 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:27:49,367 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:27:49,369 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:27:49,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:27:49,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:27:49,371 INFO L87 Difference]: Start difference. First operand 5333 states and 7374 transitions. Second operand 5 states. [2019-10-07 08:27:49,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:27:49,594 INFO L93 Difference]: Finished difference Result 10628 states and 15327 transitions. [2019-10-07 08:27:49,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 08:27:49,595 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 359 [2019-10-07 08:27:49,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:27:49,646 INFO L225 Difference]: With dead ends: 10628 [2019-10-07 08:27:49,646 INFO L226 Difference]: Without dead ends: 5333 [2019-10-07 08:27:49,688 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:27:49,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5333 states. [2019-10-07 08:27:50,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5333 to 5333. [2019-10-07 08:27:50,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5333 states. [2019-10-07 08:27:50,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5333 states to 5333 states and 7370 transitions. [2019-10-07 08:27:50,108 INFO L78 Accepts]: Start accepts. Automaton has 5333 states and 7370 transitions. Word has length 359 [2019-10-07 08:27:50,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:27:50,109 INFO L462 AbstractCegarLoop]: Abstraction has 5333 states and 7370 transitions. [2019-10-07 08:27:50,109 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:27:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 5333 states and 7370 transitions. [2019-10-07 08:27:50,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2019-10-07 08:27:50,137 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:27:50,137 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 9, 7, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:27:50,138 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:27:50,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:27:50,138 INFO L82 PathProgramCache]: Analyzing trace with hash -1859371897, now seen corresponding path program 1 times [2019-10-07 08:27:50,138 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:27:50,139 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:27:50,139 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:27:50,139 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:27:50,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:27:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:27:52,764 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2019-10-07 08:27:52,766 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:27:52,766 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 08:27:52,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:27:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:27:53,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 3219 conjuncts, 10 conjunts are in the unsatisfiable core [2019-10-07 08:27:53,788 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 08:27:54,293 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 199 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2019-10-07 08:27:54,293 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 08:27:55,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 08:27:55,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 08:27:55,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 08:27:55,850 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2019-10-07 08:27:55,850 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 08:27:55,851 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [21, 9] total 29 [2019-10-07 08:27:55,852 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-07 08:27:55,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-07 08:27:55,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=739, Unknown=0, NotChecked=0, Total=812 [2019-10-07 08:27:55,853 INFO L87 Difference]: Start difference. First operand 5333 states and 7370 transitions. Second operand 9 states. [2019-10-07 08:27:56,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:27:56,559 INFO L93 Difference]: Finished difference Result 10059 states and 13859 transitions. [2019-10-07 08:27:56,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 08:27:56,560 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 367 [2019-10-07 08:27:56,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:27:56,613 INFO L225 Difference]: With dead ends: 10059 [2019-10-07 08:27:56,614 INFO L226 Difference]: Without dead ends: 5377 [2019-10-07 08:27:56,644 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 758 GetRequests, 723 SyntacticMatches, 5 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=88, Invalid=904, Unknown=0, NotChecked=0, Total=992 [2019-10-07 08:27:56,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5377 states. [2019-10-07 08:27:57,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5377 to 5365. [2019-10-07 08:27:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5365 states. [2019-10-07 08:27:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5365 states to 5365 states and 7416 transitions. [2019-10-07 08:27:57,088 INFO L78 Accepts]: Start accepts. Automaton has 5365 states and 7416 transitions. Word has length 367 [2019-10-07 08:27:57,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:27:57,089 INFO L462 AbstractCegarLoop]: Abstraction has 5365 states and 7416 transitions. [2019-10-07 08:27:57,089 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-07 08:27:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 5365 states and 7416 transitions. [2019-10-07 08:27:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2019-10-07 08:27:57,123 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:27:57,124 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 9, 8, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:27:57,339 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:27:57,339 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:27:57,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:27:57,340 INFO L82 PathProgramCache]: Analyzing trace with hash -497761505, now seen corresponding path program 1 times [2019-10-07 08:27:57,340 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:27:57,340 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:27:57,340 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:27:57,341 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:27:57,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:27:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:27:59,673 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 475 trivial. 0 not checked. [2019-10-07 08:27:59,673 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:27:59,673 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 08:27:59,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:28:00,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:28:00,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 3503 conjuncts, 13 conjunts are in the unsatisfiable core [2019-10-07 08:28:00,813 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 08:28:00,922 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2019-10-07 08:28:00,923 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 08:28:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 475 trivial. 0 not checked. [2019-10-07 08:28:02,177 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 08:28:02,177 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7, 7] total 7 [2019-10-07 08:28:02,179 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 08:28:02,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 08:28:02,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 08:28:02,180 INFO L87 Difference]: Start difference. First operand 5365 states and 7416 transitions. Second operand 7 states. [2019-10-07 08:28:02,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:28:02,568 INFO L93 Difference]: Finished difference Result 10683 states and 15548 transitions. [2019-10-07 08:28:02,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 08:28:02,569 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 410 [2019-10-07 08:28:02,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:28:02,612 INFO L225 Difference]: With dead ends: 10683 [2019-10-07 08:28:02,613 INFO L226 Difference]: Without dead ends: 5356 [2019-10-07 08:28:02,643 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 826 GetRequests, 821 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 08:28:02,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5356 states. [2019-10-07 08:28:02,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5356 to 5356. [2019-10-07 08:28:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5356 states. [2019-10-07 08:28:02,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5356 states to 5356 states and 7398 transitions. [2019-10-07 08:28:02,885 INFO L78 Accepts]: Start accepts. Automaton has 5356 states and 7398 transitions. Word has length 410 [2019-10-07 08:28:02,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:28:02,885 INFO L462 AbstractCegarLoop]: Abstraction has 5356 states and 7398 transitions. [2019-10-07 08:28:02,885 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 08:28:02,886 INFO L276 IsEmpty]: Start isEmpty. Operand 5356 states and 7398 transitions. [2019-10-07 08:28:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2019-10-07 08:28:02,906 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:28:02,907 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 9, 8, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:28:03,117 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:28:03,118 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:28:03,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:28:03,119 INFO L82 PathProgramCache]: Analyzing trace with hash -2014773943, now seen corresponding path program 1 times [2019-10-07 08:28:03,119 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:28:03,119 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:28:03,120 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:28:03,120 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:28:03,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:28:04,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:28:04,679 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2019-10-07 08:28:04,679 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:28:04,680 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:28:04,680 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-07 08:28:04,681 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 08:28:04,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 08:28:04,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 08:28:04,682 INFO L87 Difference]: Start difference. First operand 5356 states and 7398 transitions. Second operand 7 states. [2019-10-07 08:28:04,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:28:04,910 INFO L93 Difference]: Finished difference Result 10670 states and 15230 transitions. [2019-10-07 08:28:04,911 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 08:28:04,911 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 416 [2019-10-07 08:28:04,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:28:04,940 INFO L225 Difference]: With dead ends: 10670 [2019-10-07 08:28:04,940 INFO L226 Difference]: Without dead ends: 5352 [2019-10-07 08:28:04,973 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 08:28:04,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5352 states. [2019-10-07 08:28:05,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5352 to 5341. [2019-10-07 08:28:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5341 states. [2019-10-07 08:28:05,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 5341 states and 7372 transitions. [2019-10-07 08:28:05,233 INFO L78 Accepts]: Start accepts. Automaton has 5341 states and 7372 transitions. Word has length 416 [2019-10-07 08:28:05,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:28:05,237 INFO L462 AbstractCegarLoop]: Abstraction has 5341 states and 7372 transitions. [2019-10-07 08:28:05,237 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 08:28:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 5341 states and 7372 transitions. [2019-10-07 08:28:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 960 [2019-10-07 08:28:05,299 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:28:05,302 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 14, 13, 12, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:28:05,303 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:28:05,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:28:05,304 INFO L82 PathProgramCache]: Analyzing trace with hash 15845536, now seen corresponding path program 1 times [2019-10-07 08:28:05,307 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:28:05,307 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:28:05,307 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:28:05,308 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:28:05,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:28:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:28:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1772 trivial. 0 not checked. [2019-10-07 08:28:07,810 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:28:07,810 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 08:28:07,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:28:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:28:09,798 INFO L256 TraceCheckSpWp]: Trace formula consists of 6600 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 08:28:09,827 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 08:28:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 1671 trivial. 0 not checked. [2019-10-07 08:28:10,355 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 08:28:13,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1772 trivial. 0 not checked. [2019-10-07 08:28:13,418 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 08:28:13,418 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 6 [2019-10-07 08:28:13,420 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 08:28:13,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 08:28:13,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:28:13,421 INFO L87 Difference]: Start difference. First operand 5341 states and 7372 transitions. Second operand 3 states. [2019-10-07 08:28:13,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:28:13,699 INFO L93 Difference]: Finished difference Result 10441 states and 15095 transitions. [2019-10-07 08:28:13,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 08:28:13,699 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 959 [2019-10-07 08:28:13,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:28:13,741 INFO L225 Difference]: With dead ends: 10441 [2019-10-07 08:28:13,742 INFO L226 Difference]: Without dead ends: 5138 [2019-10-07 08:28:13,762 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 1957 GetRequests, 1953 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:28:13,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5138 states. [2019-10-07 08:28:13,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5138 to 5138. [2019-10-07 08:28:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5138 states. [2019-10-07 08:28:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5138 states to 5138 states and 7121 transitions. [2019-10-07 08:28:13,998 INFO L78 Accepts]: Start accepts. Automaton has 5138 states and 7121 transitions. Word has length 959 [2019-10-07 08:28:13,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:28:13,999 INFO L462 AbstractCegarLoop]: Abstraction has 5138 states and 7121 transitions. [2019-10-07 08:28:13,999 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 08:28:13,999 INFO L276 IsEmpty]: Start isEmpty. Operand 5138 states and 7121 transitions. [2019-10-07 08:28:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 817 [2019-10-07 08:28:14,030 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:28:14,032 INFO L385 BasicCegarLoop]: trace histogram [16, 16, 11, 10, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:28:14,245 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:28:14,249 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:28:14,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:28:14,250 INFO L82 PathProgramCache]: Analyzing trace with hash 1169895994, now seen corresponding path program 1 times [2019-10-07 08:28:14,250 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:28:14,250 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:28:14,250 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:28:14,250 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:28:14,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:28:14,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:28:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 8 proven. 18 refuted. 0 times theorem prover too weak. 1219 trivial. 0 not checked. [2019-10-07 08:28:15,635 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:28:15,635 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 08:28:15,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:28:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:28:17,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 5960 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 08:28:17,611 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 08:28:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 1019 trivial. 0 not checked. [2019-10-07 08:28:18,009 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 08:28:18,266 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2019-10-07 08:28:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 8 proven. 18 refuted. 0 times theorem prover too weak. 1219 trivial. 0 not checked. [2019-10-07 08:28:20,867 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 08:28:20,867 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4, 4] total 7 [2019-10-07 08:28:20,868 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 08:28:20,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 08:28:20,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-07 08:28:20,869 INFO L87 Difference]: Start difference. First operand 5138 states and 7121 transitions. Second operand 4 states. [2019-10-07 08:28:21,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:28:21,078 INFO L93 Difference]: Finished difference Result 10244 states and 15164 transitions. [2019-10-07 08:28:21,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-07 08:28:21,079 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 816 [2019-10-07 08:28:21,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:28:21,111 INFO L225 Difference]: With dead ends: 10244 [2019-10-07 08:28:21,111 INFO L226 Difference]: Without dead ends: 5141 [2019-10-07 08:28:21,133 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 1636 GetRequests, 1629 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:28:21,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5141 states. [2019-10-07 08:28:21,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5141 to 5141. [2019-10-07 08:28:21,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5141 states. [2019-10-07 08:28:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5141 states to 5141 states and 7124 transitions. [2019-10-07 08:28:21,435 INFO L78 Accepts]: Start accepts. Automaton has 5141 states and 7124 transitions. Word has length 816 [2019-10-07 08:28:21,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:28:21,436 INFO L462 AbstractCegarLoop]: Abstraction has 5141 states and 7124 transitions. [2019-10-07 08:28:21,436 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 08:28:21,436 INFO L276 IsEmpty]: Start isEmpty. Operand 5141 states and 7124 transitions. [2019-10-07 08:28:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2019-10-07 08:28:21,476 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:28:21,477 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 14, 14, 13, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:28:21,691 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:28:21,691 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:28:21,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:28:21,692 INFO L82 PathProgramCache]: Analyzing trace with hash 1977076670, now seen corresponding path program 1 times [2019-10-07 08:28:21,692 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:28:21,692 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:28:21,693 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:28:21,693 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:28:21,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:28:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:28:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1865 backedges. 13 proven. 28 refuted. 0 times theorem prover too weak. 1824 trivial. 0 not checked. [2019-10-07 08:28:23,349 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:28:23,349 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 08:28:23,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:28:25,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:28:25,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 6779 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 08:28:25,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 08:28:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1865 backedges. 258 proven. 1 refuted. 0 times theorem prover too weak. 1606 trivial. 0 not checked. [2019-10-07 08:28:26,131 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 08:28:29,299 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 1 [2019-10-07 08:28:30,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1865 backedges. 13 proven. 28 refuted. 0 times theorem prover too weak. 1824 trivial. 0 not checked. [2019-10-07 08:28:30,564 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 08:28:30,608 INFO L162 IcfgInterpreter]: Started Sifa with 463 locations of interest [2019-10-07 08:28:30,608 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 08:28:30,617 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 08:28:30,625 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 08:28:30,625 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 08:28:38,712 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string109.base| |#t~string90.base|) [2019-10-07 08:28:40,902 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string90.base| |#t~string112.base|) [2019-10-07 08:28:43,207 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string90.base|) [2019-10-07 08:28:45,476 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string198.base| |#t~string90.base|) [2019-10-07 08:28:47,764 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string90.base|) [2019-10-07 08:28:50,059 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string90.base|) [2019-10-07 08:28:52,312 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string318.base| |#t~string90.base|) [2019-10-07 08:28:54,598 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string90.base|) [2019-10-07 08:28:56,859 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string90.base|) [2019-10-07 08:28:59,128 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string342.base| |#t~string90.base|) [2019-10-07 08:29:01,402 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string347.base| |#t~string90.base|) [2019-10-07 08:29:03,660 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string348.base| |#t~string90.base|) [2019-10-07 08:29:05,942 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string349.base| |#t~string90.base|) [2019-10-07 08:29:08,160 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string350.base| |#t~string90.base|) [2019-10-07 08:29:10,387 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string354.base| |#t~string90.base|) [2019-10-07 08:29:12,703 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string90.base|) [2019-10-07 08:29:14,862 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string438.base| |#t~string90.base|) [2019-10-07 08:29:17,096 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string442.base| |#t~string90.base|) [2019-10-07 08:29:19,395 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string445.base| |#t~string90.base|) [2019-10-07 08:29:21,655 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string449.base| |#t~string90.base|) [2019-10-07 08:29:23,964 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string90.base|) [2019-10-07 08:29:26,224 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |#t~string90.base|) [2019-10-07 08:29:28,476 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string454.base| |#t~string90.base|) [2019-10-07 08:29:30,718 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |#t~string90.base|) [2019-10-07 08:29:32,987 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_netdev_ops~0.base| |#t~string90.base|) [2019-10-07 08:29:35,272 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 41)) |#t~string90.base|) [2019-10-07 08:29:37,445 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) |~#mcp251x_can_driver~0.offset|) |#t~string90.base|) [2019-10-07 08:29:39,716 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string475.base| |#t~string90.base|) [2019-10-07 08:29:42,006 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string477.base| |#t~string90.base|) [2019-10-07 08:29:44,276 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string485.base| |#t~string90.base|) [2019-10-07 08:29:46,575 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string506.base| |#t~string90.base|) [2019-10-07 08:29:48,827 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 73)) |#t~string90.base|) [2019-10-07 08:29:51,146 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_can_driver~0.base| |#t~string90.base|) [2019-10-07 08:29:53,428 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string546.base| |#t~string90.base|) [2019-10-07 08:29:55,736 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string733.base| |#t~string90.base|) [2019-10-07 08:29:57,958 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string109.base| |#t~string112.base|) [2019-10-07 08:30:00,166 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string109.base|) [2019-10-07 08:30:02,451 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string198.base| |#t~string109.base|) [2019-10-07 08:30:04,731 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string109.base|) [2019-10-07 08:30:07,024 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string109.base|) [2019-10-07 08:30:09,268 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string109.base| |#t~string318.base|) [2019-10-07 08:30:11,513 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string109.base|) [2019-10-07 08:30:13,749 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string109.base|) [2019-10-07 08:30:16,051 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string342.base| |#t~string109.base|) [2019-10-07 08:30:18,356 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string347.base| |#t~string109.base|) [2019-10-07 08:30:20,641 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string348.base| |#t~string109.base|) [2019-10-07 08:30:22,912 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string349.base| |#t~string109.base|) [2019-10-07 08:30:25,206 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string350.base| |#t~string109.base|) [2019-10-07 08:30:27,441 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string354.base| |#t~string109.base|) [2019-10-07 08:30:29,695 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string109.base|) [2019-10-07 08:30:31,975 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string438.base| |#t~string109.base|) [2019-10-07 08:30:34,251 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string442.base| |#t~string109.base|) [2019-10-07 08:30:36,524 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string109.base| |#t~string445.base|) [2019-10-07 08:30:38,798 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string109.base| |#t~string449.base|) [2019-10-07 08:30:41,072 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string109.base|) [2019-10-07 08:30:43,361 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |#t~string109.base|) [2019-10-07 08:30:45,637 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string454.base| |#t~string109.base|) [2019-10-07 08:30:47,923 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |#t~string109.base|) [2019-10-07 08:30:50,197 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_netdev_ops~0.base| |#t~string109.base|) [2019-10-07 08:30:52,490 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 41)) |#t~string109.base|) [2019-10-07 08:30:54,732 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) |~#mcp251x_can_driver~0.offset|) |#t~string109.base|) [2019-10-07 08:30:57,007 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string475.base| |#t~string109.base|) [2019-10-07 08:30:59,309 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string477.base| |#t~string109.base|) [2019-10-07 08:31:01,642 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string485.base| |#t~string109.base|) [2019-10-07 08:31:03,886 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string506.base| |#t~string109.base|) [2019-10-07 08:31:06,238 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 73)) |#t~string109.base|) [2019-10-07 08:31:08,587 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_can_driver~0.base| |#t~string109.base|) [2019-10-07 08:31:10,899 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string546.base| |#t~string109.base|) [2019-10-07 08:31:13,196 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string109.base| |#t~string733.base|) [2019-10-07 08:31:15,479 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string112.base|) [2019-10-07 08:31:17,747 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string198.base| |#t~string112.base|) [2019-10-07 08:31:20,059 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string112.base|) [2019-10-07 08:31:22,330 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string112.base|) [2019-10-07 08:31:24,593 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string318.base| |#t~string112.base|) [2019-10-07 08:31:26,804 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string112.base|) [2019-10-07 08:31:29,087 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string112.base|) [2019-10-07 08:31:31,342 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string342.base| |#t~string112.base|) [2019-10-07 08:31:33,610 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string347.base| |#t~string112.base|) [2019-10-07 08:31:35,879 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string348.base| |#t~string112.base|) [2019-10-07 08:31:38,158 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string349.base| |#t~string112.base|) [2019-10-07 08:31:40,400 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string350.base| |#t~string112.base|) [2019-10-07 08:31:42,670 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string354.base| |#t~string112.base|) [2019-10-07 08:31:44,949 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string112.base|) [2019-10-07 08:31:47,212 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string438.base| |#t~string112.base|) [2019-10-07 08:31:49,425 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string442.base| |#t~string112.base|) [2019-10-07 08:31:51,702 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string445.base| |#t~string112.base|) [2019-10-07 08:31:53,973 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string449.base| |#t~string112.base|) [2019-10-07 08:31:56,233 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string112.base|) [2019-10-07 08:31:58,488 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |#t~string112.base|) [2019-10-07 08:32:00,773 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string454.base| |#t~string112.base|) [2019-10-07 08:32:03,085 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |#t~string112.base|) [2019-10-07 08:32:05,386 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_netdev_ops~0.base| |#t~string112.base|) [2019-10-07 08:32:07,666 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 41)) |#t~string112.base|) [2019-10-07 08:32:09,913 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) |~#mcp251x_can_driver~0.offset|) |#t~string112.base|) [2019-10-07 08:32:12,204 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string475.base| |#t~string112.base|) [2019-10-07 08:32:14,512 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string477.base| |#t~string112.base|) [2019-10-07 08:32:16,784 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string485.base| |#t~string112.base|) [2019-10-07 08:32:19,085 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string506.base| |#t~string112.base|) [2019-10-07 08:32:21,349 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 73)) |#t~string112.base|) [2019-10-07 08:32:23,620 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_can_driver~0.base| |#t~string112.base|) [2019-10-07 08:32:25,942 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string546.base| |#t~string112.base|) [2019-10-07 08:32:28,182 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string733.base| |#t~string112.base|) [2019-10-07 08:32:30,451 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string198.base|) [2019-10-07 08:32:32,701 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |~#mcp251x_bittiming_const~0.base|) [2019-10-07 08:32:34,978 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string306.base|) [2019-10-07 08:32:37,260 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string318.base|) [2019-10-07 08:32:39,541 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |~#mcp251x_bittiming_const~0.base|) [2019-10-07 08:32:41,809 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string340.base|) [2019-10-07 08:32:44,060 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string342.base|) [2019-10-07 08:32:46,262 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string347.base|) [2019-10-07 08:32:48,507 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string348.base|) [2019-10-07 08:32:50,791 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string349.base|) [2019-10-07 08:32:53,077 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string350.base|) [2019-10-07 08:32:55,360 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string354.base|) [2019-10-07 08:32:57,639 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |~#mcp251x_bittiming_const~0.base|) [2019-10-07 08:32:59,913 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string438.base|) [2019-10-07 08:33:02,177 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string442.base|) [2019-10-07 08:33:04,449 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string445.base|) [2019-10-07 08:33:06,711 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string449.base|) [2019-10-07 08:33:08,946 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |~#mcp251x_bittiming_const~0.base|) [2019-10-07 08:33:11,191 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |~#mcp251x_bittiming_const~0.base|) [2019-10-07 08:33:13,497 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string454.base| |~#mcp251x_bittiming_const~0.base|) [2019-10-07 08:33:15,707 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |~#mcp251x_bittiming_const~0.base|) [2019-10-07 08:33:17,979 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_netdev_ops~0.base| |~#mcp251x_bittiming_const~0.base|) [2019-10-07 08:33:20,259 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 41))) [2019-10-07 08:33:22,558 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) |~#mcp251x_can_driver~0.offset|) |~#mcp251x_bittiming_const~0.base|) [2019-10-07 08:33:24,841 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string475.base|) [2019-10-07 08:33:27,086 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string477.base|) [2019-10-07 08:33:29,353 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string485.base|) [2019-10-07 08:33:31,667 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string506.base|) [2019-10-07 08:33:33,918 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 73))) [2019-10-07 08:33:36,193 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_can_driver~0.base| |~#mcp251x_bittiming_const~0.base|) [2019-10-07 08:33:38,465 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string546.base| |~#mcp251x_bittiming_const~0.base|) [2019-10-07 08:33:40,722 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_bittiming_const~0.base| |#t~string733.base|) [2019-10-07 08:33:42,988 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string198.base|) [2019-10-07 08:33:45,176 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string198.base|) [2019-10-07 08:33:47,433 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string198.base| |#t~string318.base|) [2019-10-07 08:33:49,711 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string198.base|) [2019-10-07 08:33:51,997 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string198.base|) [2019-10-07 08:33:54,261 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string342.base| |#t~string198.base|) [2019-10-07 08:33:56,498 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string347.base| |#t~string198.base|) [2019-10-07 08:33:58,758 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string348.base| |#t~string198.base|) [2019-10-07 08:34:01,060 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string349.base| |#t~string198.base|) [2019-10-07 08:34:03,297 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string350.base| |#t~string198.base|) [2019-10-07 08:34:05,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string354.base| |#t~string198.base|) [2019-10-07 08:34:07,823 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string198.base|) [2019-10-07 08:34:10,107 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string438.base| |#t~string198.base|) [2019-10-07 08:34:12,381 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string198.base| |#t~string442.base|) [2019-10-07 08:34:14,658 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string198.base| |#t~string445.base|) [2019-10-07 08:34:16,920 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string198.base| |#t~string449.base|) [2019-10-07 08:34:19,188 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string198.base|) [2019-10-07 08:34:21,394 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |#t~string198.base|) [2019-10-07 08:34:23,670 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string454.base| |#t~string198.base|) [2019-10-07 08:34:25,922 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |#t~string198.base|) [2019-10-07 08:34:28,186 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_netdev_ops~0.base| |#t~string198.base|) [2019-10-07 08:34:30,461 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 41)) |#t~string198.base|) [2019-10-07 08:34:32,718 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) |~#mcp251x_can_driver~0.offset|) |#t~string198.base|) [2019-10-07 08:34:34,948 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string475.base| |#t~string198.base|) [2019-10-07 08:34:37,201 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string477.base| |#t~string198.base|) [2019-10-07 08:34:39,457 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string485.base| |#t~string198.base|) [2019-10-07 08:34:41,767 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string506.base| |#t~string198.base|) [2019-10-07 08:34:44,023 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string198.base| (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 73))) [2019-10-07 08:34:46,253 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_can_driver~0.base| |#t~string198.base|) [2019-10-07 08:34:48,549 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string546.base| |#t~string198.base|) [2019-10-07 08:34:50,864 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string198.base| |#t~string733.base|) [2019-10-07 08:34:53,161 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string306.base|) [2019-10-07 08:34:55,362 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string318.base|) [2019-10-07 08:34:57,628 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string258.base|) [2019-10-07 08:34:59,938 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string340.base|) [2019-10-07 08:35:02,213 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string342.base|) [2019-10-07 08:35:04,491 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string347.base|) [2019-10-07 08:35:06,783 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string348.base|) [2019-10-07 08:35:09,049 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string349.base|) [2019-10-07 08:35:11,343 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string350.base|) [2019-10-07 08:35:13,628 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string354.base|) [2019-10-07 08:35:15,909 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string258.base|) [2019-10-07 08:35:18,161 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string438.base|) [2019-10-07 08:35:20,395 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string442.base|) [2019-10-07 08:35:22,676 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string445.base|) [2019-10-07 08:35:24,877 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string449.base|) [2019-10-07 08:35:27,154 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string258.base|) [2019-10-07 08:35:29,454 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |#t~string258.base|) [2019-10-07 08:35:31,688 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string454.base| |#t~string258.base|) [2019-10-07 08:35:33,961 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |#t~string258.base|) [2019-10-07 08:35:36,233 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_netdev_ops~0.base| |#t~string258.base|) [2019-10-07 08:35:38,446 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 41))) [2019-10-07 08:35:40,704 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) |~#mcp251x_can_driver~0.offset|)) [2019-10-07 08:35:43,007 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string475.base|) [2019-10-07 08:35:45,297 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string477.base|) [2019-10-07 08:35:47,579 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string485.base|) [2019-10-07 08:35:49,867 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string506.base|) [2019-10-07 08:35:52,139 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 73))) [2019-10-07 08:35:54,415 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_can_driver~0.base| |#t~string258.base|) [2019-10-07 08:35:56,720 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string546.base| |#t~string258.base|) [2019-10-07 08:35:59,017 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string258.base| |#t~string733.base|) [2019-10-07 08:36:01,295 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string318.base|) [2019-10-07 08:36:03,550 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string306.base|) [2019-10-07 08:36:05,832 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string306.base|) [2019-10-07 08:36:08,117 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string342.base| |#t~string306.base|) [2019-10-07 08:36:10,395 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string347.base| |#t~string306.base|) [2019-10-07 08:36:12,681 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string348.base| |#t~string306.base|) [2019-10-07 08:36:14,937 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string349.base| |#t~string306.base|) [2019-10-07 08:36:17,223 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string350.base| |#t~string306.base|) [2019-10-07 08:36:19,517 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string354.base|) [2019-10-07 08:36:21,763 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string306.base|) [2019-10-07 08:36:24,099 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string438.base|) [2019-10-07 08:36:26,346 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string442.base|) [2019-10-07 08:36:28,645 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string445.base|) [2019-10-07 08:36:30,909 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string449.base|) [2019-10-07 08:36:33,218 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string306.base|) [2019-10-07 08:36:35,437 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |#t~string306.base|) [2019-10-07 08:36:37,712 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string454.base| |#t~string306.base|) [2019-10-07 08:36:39,983 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |#t~string306.base|) [2019-10-07 08:36:42,261 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_netdev_ops~0.base| |#t~string306.base|) [2019-10-07 08:36:44,532 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 41)) |#t~string306.base|) [2019-10-07 08:36:46,802 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) |~#mcp251x_can_driver~0.offset|) |#t~string306.base|) [2019-10-07 08:36:49,035 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string475.base| |#t~string306.base|) [2019-10-07 08:36:51,293 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string477.base| |#t~string306.base|) [2019-10-07 08:36:53,574 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string485.base|) [2019-10-07 08:36:55,852 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string506.base| |#t~string306.base|) [2019-10-07 08:36:58,125 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 73))) [2019-10-07 08:37:00,405 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_can_driver~0.base| |#t~string306.base|) [2019-10-07 08:37:02,708 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string546.base| |#t~string306.base|) [2019-10-07 08:37:04,947 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string733.base|) [2019-10-07 08:37:07,229 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string318.base|) [2019-10-07 08:37:09,464 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string318.base|) [2019-10-07 08:37:11,723 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string342.base| |#t~string318.base|) [2019-10-07 08:37:14,006 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string347.base| |#t~string318.base|) [2019-10-07 08:37:16,298 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string348.base| |#t~string318.base|) [2019-10-07 08:37:18,555 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string349.base| |#t~string318.base|) [2019-10-07 08:37:20,846 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string350.base| |#t~string318.base|) [2019-10-07 08:37:23,116 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string354.base| |#t~string318.base|) [2019-10-07 08:37:25,393 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string318.base|) [2019-10-07 08:37:27,649 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string438.base| |#t~string318.base|) [2019-10-07 08:37:29,893 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string442.base| |#t~string318.base|) [2019-10-07 08:37:32,156 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string318.base| |#t~string445.base|) [2019-10-07 08:37:34,374 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string318.base| |#t~string449.base|) [2019-10-07 08:37:36,587 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string318.base|) [2019-10-07 08:37:38,814 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |#t~string318.base|) [2019-10-07 08:37:41,095 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string454.base| |#t~string318.base|) [2019-10-07 08:37:43,369 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |#t~string318.base|) [2019-10-07 08:37:45,674 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_netdev_ops~0.base| |#t~string318.base|) [2019-10-07 08:37:47,932 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 41)) |#t~string318.base|) [2019-10-07 08:37:50,197 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) |~#mcp251x_can_driver~0.offset|) |#t~string318.base|) [2019-10-07 08:37:52,504 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string475.base| |#t~string318.base|) [2019-10-07 08:37:54,827 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string477.base| |#t~string318.base|) [2019-10-07 08:37:57,121 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string485.base| |#t~string318.base|) [2019-10-07 08:37:59,428 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string506.base| |#t~string318.base|) [2019-10-07 08:38:01,726 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 73)) |#t~string318.base|) [2019-10-07 08:38:03,993 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_can_driver~0.base| |#t~string318.base|) [2019-10-07 08:38:06,289 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string546.base| |#t~string318.base|) [2019-10-07 08:38:08,576 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string318.base| |#t~string733.base|) [2019-10-07 08:38:10,814 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string340.base|) [2019-10-07 08:38:13,071 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string342.base|) [2019-10-07 08:38:15,369 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string347.base|) [2019-10-07 08:38:17,646 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string348.base|) [2019-10-07 08:38:19,904 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string349.base|) [2019-10-07 08:38:22,193 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string350.base|) [2019-10-07 08:38:24,416 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string354.base|) [2019-10-07 08:38:26,685 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string333.base|) [2019-10-07 08:38:28,955 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string438.base|) [2019-10-07 08:38:31,173 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string442.base|) [2019-10-07 08:38:33,441 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string445.base|) [2019-10-07 08:38:35,719 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string449.base|) [2019-10-07 08:38:37,983 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string333.base|) [2019-10-07 08:38:40,198 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |#t~string333.base|) [2019-10-07 08:38:42,485 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string454.base| |#t~string333.base|) [2019-10-07 08:38:44,754 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |#t~string333.base|) [2019-10-07 08:38:47,004 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mcp251x_netdev_ops~0.base| |#t~string333.base|) [2019-10-07 08:38:49,232 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 41))) [2019-10-07 08:38:51,511 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) |~#mcp251x_can_driver~0.offset|)) [2019-10-07 08:38:53,789 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string475.base|) [2019-10-07 08:38:56,074 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string477.base|) [2019-10-07 08:38:58,330 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string485.base|) [2019-10-07 08:39:00,594 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string506.base|) [2019-10-07 08:39:02,898 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| (select (select |#memory_$Pointer$.base| |~#mcp251x_can_driver~0.base|) (+ |~#mcp251x_can_driver~0.offset| 73))) [2019-10-07 08:39:05,196 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |~#mcp251x_can_driver~0.base|) [2019-10-07 08:39:07,486 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string546.base|) [2019-10-07 08:39:09,787 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string733.base|) [2019-10-07 08:39:12,060 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string342.base|) [2019-10-07 08:39:14,260 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string347.base|) [2019-10-07 08:39:16,522 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string348.base|) [2019-10-07 08:39:18,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string349.base|)