/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 08:03:22,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 08:03:22,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 08:03:22,835 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 08:03:22,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 08:03:22,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 08:03:22,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 08:03:22,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 08:03:22,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 08:03:22,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 08:03:22,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 08:03:22,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 08:03:22,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 08:03:22,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 08:03:22,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 08:03:22,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 08:03:22,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 08:03:22,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 08:03:22,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 08:03:22,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 08:03:22,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 08:03:22,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 08:03:22,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 08:03:22,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 08:03:22,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 08:03:22,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 08:03:22,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 08:03:22,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 08:03:22,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 08:03:22,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 08:03:22,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 08:03:22,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 08:03:22,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 08:03:22,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 08:03:22,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 08:03:22,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 08:03:22,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 08:03:22,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 08:03:22,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 08:03:22,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 08:03:22,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 08:03:22,867 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 08:03:22,888 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 08:03:22,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 08:03:22,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 08:03:22,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 08:03:22,890 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 08:03:22,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 08:03:22,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 08:03:22,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 08:03:22,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 08:03:22,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 08:03:22,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 08:03:22,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 08:03:22,892 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 08:03:22,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 08:03:22,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 08:03:22,892 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 08:03:22,893 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 08:03:22,893 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 08:03:22,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:03:22,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 08:03:22,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 08:03:22,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 08:03:22,894 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 08:03:22,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 08:03:22,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 08:03:22,894 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 08:03:22,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 08:03:22,895 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 08:03:23,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 08:03:23,189 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 08:03:23,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 08:03:23,193 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 08:03:23,194 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 08:03:23,195 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2020-10-15 08:03:23,252 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/54de3cdf4/5ca8e3c1fae146c1b0c30e5d7da90e74/FLAG2f58dabf6 [2020-10-15 08:03:24,093 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 08:03:24,094 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2020-10-15 08:03:24,138 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/54de3cdf4/5ca8e3c1fae146c1b0c30e5d7da90e74/FLAG2f58dabf6 [2020-10-15 08:03:24,572 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/54de3cdf4/5ca8e3c1fae146c1b0c30e5d7da90e74 [2020-10-15 08:03:24,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 08:03:24,584 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 08:03:24,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 08:03:24,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 08:03:24,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 08:03:24,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:03:24" (1/1) ... [2020-10-15 08:03:24,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f9a19a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:03:24, skipping insertion in model container [2020-10-15 08:03:24,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:03:24" (1/1) ... [2020-10-15 08:03:24,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 08:03:24,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 08:03:26,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:03:27,066 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 08:03:27,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:03:28,291 INFO L208 MainTranslator]: Completed translation [2020-10-15 08:03:28,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:03:28 WrapperNode [2020-10-15 08:03:28,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 08:03:28,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 08:03:28,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 08:03:28,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 08:03:28,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:03:28" (1/1) ... [2020-10-15 08:03:28,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:03:28" (1/1) ... [2020-10-15 08:03:28,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:03:28" (1/1) ... [2020-10-15 08:03:28,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:03:28" (1/1) ... [2020-10-15 08:03:28,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:03:28" (1/1) ... [2020-10-15 08:03:28,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:03:28" (1/1) ... [2020-10-15 08:03:28,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:03:28" (1/1) ... [2020-10-15 08:03:28,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 08:03:28,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 08:03:28,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 08:03:28,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 08:03:28,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:03:28" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:03:28,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 08:03:28,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 08:03:28,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 08:03:28,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 08:03:28,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 08:03:28,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 08:03:28,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 08:03:28,650 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 08:03:28,651 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-15 08:03:28,651 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 08:03:28,651 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 08:03:28,651 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-15 08:03:28,651 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 08:03:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-15 08:03:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-15 08:03:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-15 08:03:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-15 08:03:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-15 08:03:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-15 08:03:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 08:03:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-15 08:03:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-15 08:03:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 08:03:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 08:03:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 08:03:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 08:03:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-15 08:03:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 08:03:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 08:03:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 08:03:28,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 08:03:28,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-15 08:03:28,655 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2020-10-15 08:03:28,655 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2020-10-15 08:03:28,655 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2020-10-15 08:03:28,655 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2020-10-15 08:03:28,655 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2020-10-15 08:03:28,655 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2020-10-15 08:03:28,656 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2020-10-15 08:03:28,656 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_write [2020-10-15 08:03:28,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2020-10-15 08:03:28,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2020-10-15 08:03:28,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2020-10-15 08:03:28,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2020-10-15 08:03:28,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2020-10-15 08:03:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_2regs [2020-10-15 08:03:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2020-10-15 08:03:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2020-10-15 08:03:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx_frame [2020-10-15 08:03:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx [2020-10-15 08:03:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx_frame [2020-10-15 08:03:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2020-10-15 08:03:28,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2020-10-15 08:03:28,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hard_start_xmit [2020-10-15 08:03:28,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_mode [2020-10-15 08:03:28,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2020-10-15 08:03:28,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_bittiming [2020-10-15 08:03:28,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2020-10-15 08:03:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2020-10-15 08:03:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_probe [2020-10-15 08:03:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2020-10-15 08:03:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2020-10-15 08:03:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2020-10-15 08:03:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2020-10-15 08:03:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_tx_work_handler [2020-10-15 08:03:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_restart_work_handler [2020-10-15 08:03:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_ist [2020-10-15 08:03:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2020-10-15 08:03:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2020-10-15 08:03:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2020-10-15 08:03:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2020-10-15 08:03:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2020-10-15 08:03:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_init [2020-10-15 08:03:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_exit [2020-10-15 08:03:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-15 08:03:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-15 08:03:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-15 08:03:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-15 08:03:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-15 08:03:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-15 08:03:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-15 08:03:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-15 08:03:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2020-10-15 08:03:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-15 08:03:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2020-10-15 08:03:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-15 08:03:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-15 08:03:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-15 08:03:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-15 08:03:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-15 08:03:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-15 08:03:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-15 08:03:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2020-10-15 08:03:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 08:03:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-15 08:03:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-15 08:03:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-15 08:03:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-15 08:03:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-15 08:03:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-15 08:03:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-15 08:03:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2020-10-15 08:03:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2020-10-15 08:03:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-15 08:03:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-15 08:03:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-15 08:03:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-15 08:03:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-15 08:03:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-15 08:03:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-15 08:03:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-15 08:03:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-15 08:03:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-15 08:03:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-15 08:03:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-15 08:03:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-15 08:03:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-15 08:03:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-15 08:03:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-15 08:03:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-15 08:03:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-15 08:03:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-15 08:03:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-15 08:03:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-15 08:03:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-15 08:03:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-15 08:03:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2020-10-15 08:03:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2020-10-15 08:03:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev [2020-10-15 08:03:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2020-10-15 08:03:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-15 08:03:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-15 08:03:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-15 08:03:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-15 08:03:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-15 08:03:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-15 08:03:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-15 08:03:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2020-10-15 08:03:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2020-10-15 08:03:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2020-10-15 08:03:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2020-10-15 08:03:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev [2020-10-15 08:03:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-15 08:03:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-15 08:03:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_9 [2020-10-15 08:03:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10 [2020-10-15 08:03:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_15 [2020-10-15 08:03:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2020-10-15 08:03:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_17 [2020-10-15 08:03:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_18 [2020-10-15 08:03:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev_19 [2020-10-15 08:03:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2020-10-15 08:03:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev_21 [2020-10-15 08:03:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_22 [2020-10-15 08:03:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_23 [2020-10-15 08:03:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_24 [2020-10-15 08:03:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-15 08:03:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-15 08:03:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-15 08:03:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 08:03:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 08:03:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 08:03:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 08:03:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-15 08:03:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-15 08:03:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-15 08:03:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-15 08:03:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-15 08:03:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-15 08:03:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 08:03:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 08:03:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 08:03:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 08:03:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-15 08:03:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 08:03:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-15 08:03:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-15 08:03:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-15 08:03:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 08:03:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 08:03:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 08:03:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-15 08:03:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-15 08:03:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-15 08:03:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-15 08:03:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-15 08:03:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2020-10-15 08:03:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2020-10-15 08:03:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_mcp251x_priv [2020-10-15 08:03:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_mcp251x_priv [2020-10-15 08:03:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 08:03:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-15 08:03:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-15 08:03:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 08:03:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-15 08:03:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-15 08:03:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-15 08:03:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-15 08:03:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-15 08:03:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-15 08:03:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2020-10-15 08:03:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2020-10-15 08:03:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2020-10-15 08:03:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2020-10-15 08:03:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2020-10-15 08:03:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2020-10-15 08:03:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2020-10-15 08:03:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2020-10-15 08:03:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2020-10-15 08:03:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2020-10-15 08:03:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-15 08:03:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-15 08:03:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-15 08:03:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-15 08:03:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-15 08:03:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-15 08:03:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2020-10-15 08:03:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-15 08:03:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-15 08:03:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2020-10-15 08:03:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-15 08:03:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-15 08:03:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-15 08:03:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2020-10-15 08:03:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 08:03:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-15 08:03:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-15 08:03:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-15 08:03:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 08:03:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 08:03:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-15 08:03:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-15 08:03:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-15 08:03:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 08:03:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-15 08:03:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 08:03:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-15 08:03:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-15 08:03:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-15 08:03:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2020-10-15 08:03:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-15 08:03:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2020-10-15 08:03:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 08:03:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-15 08:03:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2020-10-15 08:03:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2020-10-15 08:03:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2020-10-15 08:03:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 08:03:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-15 08:03:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_device_id [2020-10-15 08:03:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2020-10-15 08:03:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2020-10-15 08:03:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2020-10-15 08:03:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2020-10-15 08:03:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 08:03:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 08:03:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 08:03:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 08:03:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 08:03:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 08:03:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-15 08:03:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-15 08:03:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 08:03:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 08:03:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2020-10-15 08:03:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2020-10-15 08:03:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_mcp251x_priv [2020-10-15 08:03:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 08:03:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-15 08:03:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-15 08:03:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-15 08:03:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-15 08:03:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 08:03:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-15 08:03:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-15 08:03:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-15 08:03:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 08:03:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 08:03:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-15 08:03:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-15 08:03:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 08:03:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 08:03:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-15 08:03:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-15 08:03:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 08:03:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 08:03:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 08:03:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-15 08:03:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 08:03:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 08:03:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 08:03:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-15 08:03:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-15 08:03:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-15 08:03:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 08:03:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 08:03:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 08:03:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-15 08:03:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-15 08:03:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 08:03:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-15 08:03:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-15 08:03:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 08:03:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-15 08:03:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-15 08:03:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-15 08:03:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-15 08:03:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-15 08:03:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-15 08:03:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-15 08:03:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-15 08:03:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10 [2020-10-15 08:03:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_9 [2020-10-15 08:03:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-15 08:03:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-15 08:03:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-15 08:03:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-15 08:03:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 08:03:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-15 08:03:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-15 08:03:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-15 08:03:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-15 08:03:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 08:03:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-15 08:03:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-15 08:03:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 08:03:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 08:03:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 08:03:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 08:03:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 08:03:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-15 08:03:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-15 08:03:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 08:03:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 08:03:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-15 08:03:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-15 08:03:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-15 08:03:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 08:03:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 08:03:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 08:03:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 08:03:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-15 08:03:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2020-10-15 08:03:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-15 08:03:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-15 08:03:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-15 08:03:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 08:03:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_17 [2020-10-15 08:03:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 08:03:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_15 [2020-10-15 08:03:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2020-10-15 08:03:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-15 08:03:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-15 08:03:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2020-10-15 08:03:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2020-10-15 08:03:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2020-10-15 08:03:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 08:03:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2020-10-15 08:03:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2020-10-15 08:03:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2020-10-15 08:03:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2020-10-15 08:03:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2020-10-15 08:03:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev_19 [2020-10-15 08:03:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2020-10-15 08:03:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev_21 [2020-10-15 08:03:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2020-10-15 08:03:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2020-10-15 08:03:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2020-10-15 08:03:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2020-10-15 08:03:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2020-10-15 08:03:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2020-10-15 08:03:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2020-10-15 08:03:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2020-10-15 08:03:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2020-10-15 08:03:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2020-10-15 08:03:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_23 [2020-10-15 08:03:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2020-10-15 08:03:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_24 [2020-10-15 08:03:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2020-10-15 08:03:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 08:03:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2020-10-15 08:03:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2020-10-15 08:03:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2020-10-15 08:03:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure spi_write [2020-10-15 08:03:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 08:03:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_device_id [2020-10-15 08:03:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-15 08:03:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2020-10-15 08:03:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_18 [2020-10-15 08:03:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2020-10-15 08:03:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_22 [2020-10-15 08:03:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2020-10-15 08:03:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2020-10-15 08:03:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2020-10-15 08:03:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2020-10-15 08:03:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2020-10-15 08:03:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2020-10-15 08:03:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2020-10-15 08:03:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2020-10-15 08:03:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_2regs [2020-10-15 08:03:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2020-10-15 08:03:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2020-10-15 08:03:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx_frame [2020-10-15 08:03:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 08:03:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx [2020-10-15 08:03:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx_frame [2020-10-15 08:03:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2020-10-15 08:03:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2020-10-15 08:03:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hard_start_xmit [2020-10-15 08:03:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_mode [2020-10-15 08:03:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2020-10-15 08:03:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_bittiming [2020-10-15 08:03:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2020-10-15 08:03:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2020-10-15 08:03:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_probe [2020-10-15 08:03:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2020-10-15 08:03:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2020-10-15 08:03:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2020-10-15 08:03:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2020-10-15 08:03:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_tx_work_handler [2020-10-15 08:03:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_restart_work_handler [2020-10-15 08:03:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_ist [2020-10-15 08:03:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2020-10-15 08:03:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2020-10-15 08:03:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2020-10-15 08:03:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2020-10-15 08:03:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2020-10-15 08:03:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_init [2020-10-15 08:03:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_exit [2020-10-15 08:03:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-15 08:03:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-15 08:03:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-15 08:03:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-15 08:03:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-15 08:03:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-15 08:03:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-15 08:03:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-15 08:03:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2020-10-15 08:03:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-15 08:03:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2020-10-15 08:03:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-15 08:03:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-15 08:03:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-15 08:03:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-15 08:03:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-15 08:03:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-15 08:03:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-15 08:03:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2020-10-15 08:03:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 08:03:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-15 08:03:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-15 08:03:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-15 08:03:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-15 08:03:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-15 08:03:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-15 08:03:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-15 08:03:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2020-10-15 08:03:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2020-10-15 08:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-15 08:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-15 08:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-15 08:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-15 08:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-15 08:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-15 08:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-15 08:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-15 08:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-15 08:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-15 08:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-15 08:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-15 08:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-15 08:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-15 08:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-15 08:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-15 08:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-15 08:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-15 08:03:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-15 08:03:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-15 08:03:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-15 08:03:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-15 08:03:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-15 08:03:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2020-10-15 08:03:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2020-10-15 08:03:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev [2020-10-15 08:03:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2020-10-15 08:03:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-15 08:03:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-15 08:03:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-15 08:03:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-15 08:03:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-15 08:03:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-15 08:03:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-15 08:03:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2020-10-15 08:03:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2020-10-15 08:03:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2020-10-15 08:03:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2020-10-15 08:03:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev [2020-10-15 08:03:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 08:03:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 08:03:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 08:03:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-15 08:03:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 08:03:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-15 08:03:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 08:03:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 08:03:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-15 08:03:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 08:03:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-15 08:03:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-15 08:03:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-15 08:03:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 08:03:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 08:03:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-15 08:03:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 08:03:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 08:03:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 08:03:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 08:03:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 08:03:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 08:03:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 08:03:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-15 08:03:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 08:03:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 08:03:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-15 08:03:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-15 08:03:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-15 08:03:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-15 08:03:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-15 08:03:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_mcp251x_priv [2020-10-15 08:03:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 08:03:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 08:03:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 08:03:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 08:03:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 08:03:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 08:03:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 08:03:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 08:03:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 08:03:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 08:03:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 08:03:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 08:03:29,761 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 08:04:20,980 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 08:04:20,981 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 08:04:20,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:04:20 BoogieIcfgContainer [2020-10-15 08:04:20,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 08:04:20,993 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 08:04:20,993 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 08:04:20,996 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 08:04:20,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:03:24" (1/3) ... [2020-10-15 08:04:20,997 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ede0a5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:04:20, skipping insertion in model container [2020-10-15 08:04:20,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:03:28" (2/3) ... [2020-10-15 08:04:20,998 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ede0a5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:04:20, skipping insertion in model container [2020-10-15 08:04:20,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:04:20" (3/3) ... [2020-10-15 08:04:21,000 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2020-10-15 08:04:21,010 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 08:04:21,020 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 08:04:21,034 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 08:04:21,064 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 08:04:21,065 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 08:04:21,065 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 08:04:21,065 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 08:04:21,065 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 08:04:21,065 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 08:04:21,065 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 08:04:21,065 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 08:04:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states. [2020-10-15 08:04:21,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-10-15 08:04:21,124 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:04:21,125 INFO L422 BasicCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1] [2020-10-15 08:04:21,126 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:04:21,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:04:21,131 INFO L82 PathProgramCache]: Analyzing trace with hash -99035922, now seen corresponding path program 1 times [2020-10-15 08:04:21,140 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:04:21,140 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [270429716] [2020-10-15 08:04:21,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:04:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:22,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:27,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:27,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-15 08:04:27,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:27,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5475 [2020-10-15 08:04:27,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:27,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:27,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-15 08:04:27,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:04:27,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 111 [2020-10-15 08:04:27,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:04:28,155 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 331 [2020-10-15 08:04:28,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:04:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:28,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:28,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:28,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:04:28,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:28,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 690 [2020-10-15 08:04:28,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:28,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:28,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:04:28,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:04:28,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 08:04:28,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:04:29,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:04:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:29,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:29,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:29,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:04:29,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:29,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 08:04:29,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:29,178 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:29,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:04:29,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:04:29,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:04:29,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:04:29,309 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2020-10-15 08:04:29,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:04:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:29,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:29,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:29,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-15 08:04:29,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:29,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 246 [2020-10-15 08:04:29,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:29,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:29,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 08:04:29,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:04:29,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 52 [2020-10-15 08:04:29,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:04:29,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:04:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:29,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:29,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:29,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-15 08:04:29,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:29,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 135 [2020-10-15 08:04:29,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:29,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:29,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 08:04:29,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:04:29,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 45 [2020-10-15 08:04:29,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:04:29,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:04:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:29,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:29,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:29,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:04:29,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:29,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-15 08:04:29,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:29,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:29,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 08:04:29,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:04:29,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-15 08:04:29,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:04:29,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:04:29,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:29,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:29,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:29,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:04:29,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:29,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:04:29,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:29,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:29,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:04:29,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:04:29,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:04:29,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:04:29,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:04:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:29,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:30,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:30,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 08:04:30,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:30,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-15 08:04:30,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:30,061 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:30,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:04:30,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:04:30,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-15 08:04:30,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:04:30,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:04:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:30,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:30,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:30,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:04:30,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:30,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:04:30,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:30,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:30,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:04:30,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:04:30,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:04:30,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:04:30,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-15 08:04:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:30,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:30,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:30,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:04:30,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:30,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:04:30,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:30,120 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:30,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:04:30,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:04:30,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:04:30,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:04:30,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-15 08:04:30,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:30,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:30,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:30,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:04:30,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:30,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 08:04:30,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:30,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:30,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:04:30,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:04:30,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 08:04:30,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:04:30,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:04:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:30,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:30,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:30,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 08:04:30,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:30,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:04:30,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:30,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:30,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:04:30,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:04:30,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:04:30,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:04:30,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:04:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:30,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:30,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:30,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:04:30,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:30,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:04:30,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:30,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:30,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:04:30,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:04:30,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:04:30,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:04:30,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-15 08:04:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:30,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:30,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:30,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:04:30,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:30,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:04:30,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:30,234 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:30,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:04:30,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:04:30,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:04:30,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:04:30,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-15 08:04:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:04:30,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:04:30,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:04:30,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:04:30,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:04:30,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:04:30,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:04:30,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:04:30,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:04:30,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:04:30,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:04:30,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:04:30,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-15 08:04:30,309 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [270429716] [2020-10-15 08:04:30,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:04:30,311 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 08:04:30,312 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880435730] [2020-10-15 08:04:30,322 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 08:04:30,322 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:04:30,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 08:04:30,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 08:04:30,339 INFO L87 Difference]: Start difference. First operand 1858 states. Second operand 8 states. [2020-10-15 08:04:33,286 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2020-10-15 08:04:34,881 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2020-10-15 08:04:35,431 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2020-10-15 08:04:36,035 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2020-10-15 08:04:58,904 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 335 [2020-10-15 08:05:39,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:05:39,476 INFO L93 Difference]: Finished difference Result 6423 states and 8678 transitions. [2020-10-15 08:05:39,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-15 08:05:39,479 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 79 [2020-10-15 08:05:39,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:05:39,549 INFO L225 Difference]: With dead ends: 6423 [2020-10-15 08:05:39,550 INFO L226 Difference]: Without dead ends: 4642 [2020-10-15 08:05:39,570 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2020-10-15 08:05:39,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4642 states. [2020-10-15 08:05:40,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4642 to 4057. [2020-10-15 08:05:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4057 states. [2020-10-15 08:05:40,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4057 states to 4057 states and 5319 transitions. [2020-10-15 08:05:40,620 INFO L78 Accepts]: Start accepts. Automaton has 4057 states and 5319 transitions. Word has length 79 [2020-10-15 08:05:40,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:05:40,623 INFO L479 AbstractCegarLoop]: Abstraction has 4057 states and 5319 transitions. [2020-10-15 08:05:40,623 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 08:05:40,623 INFO L276 IsEmpty]: Start isEmpty. Operand 4057 states and 5319 transitions. [2020-10-15 08:05:40,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-10-15 08:05:40,635 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:05:40,636 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2020-10-15 08:05:40,636 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 08:05:40,636 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:05:40,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:05:40,637 INFO L82 PathProgramCache]: Analyzing trace with hash -1685963526, now seen corresponding path program 1 times [2020-10-15 08:05:40,637 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:05:40,638 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1077040810] [2020-10-15 08:05:40,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:05:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:41,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:46,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:46,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 124 [2020-10-15 08:05:46,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:46,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5982 [2020-10-15 08:05:46,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:46,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:46,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-15 08:05:46,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:05:46,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 118 [2020-10-15 08:05:46,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:05:47,483 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 331 [2020-10-15 08:05:47,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:05:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:47,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:05:48,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 580 [2020-10-15 08:05:48,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,148 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:05:48,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:05:48,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 08:05:48,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:48,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:05:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:05:48,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 08:05:48,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:05:48,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:05:48,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:05:48,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:48,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:05:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-15 08:05:48,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 163 [2020-10-15 08:05:48,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 08:05:48,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:05:48,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 52 [2020-10-15 08:05:48,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:05:48,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:05:48,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-15 08:05:48,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 115 [2020-10-15 08:05:48,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,666 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 08:05:48,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:05:48,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 45 [2020-10-15 08:05:48,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:48,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:05:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:05:48,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-15 08:05:48,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 08:05:48,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:05:48,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-15 08:05:48,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:48,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:05:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:05:48,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:05:48,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:05:48,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:05:48,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:05:48,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:48,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:05:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 08:05:48,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 08:05:48,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:05:48,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:05:48,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-15 08:05:48,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:48,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:05:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:05:48,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:05:48,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:05:48,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:05:48,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:05:48,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:48,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-15 08:05:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:05:48,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:05:48,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:05:48,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:05:48,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:05:48,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:48,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-15 08:05:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:05:48,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:05:48,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:05:48,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:05:48,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 08:05:48,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:48,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:05:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 08:05:48,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:05:48,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:05:48,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:05:48,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:05:48,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:48,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:05:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:48,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:48,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:05:48,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:48,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:05:48,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:48,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:48,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:05:48,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:05:48,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:05:48,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:48,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-15 08:05:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:48,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:49,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:49,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:05:49,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:49,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:05:49,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:49,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:49,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:05:49,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:05:49,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:05:49,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:49,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-15 08:05:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:49,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:49,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:49,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:05:49,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:49,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:05:49,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:49,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:49,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:05:49,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:05:49,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:05:49,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:49,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-10-15 08:05:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:05:49,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:05:49,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:05:49,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:05:49,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:05:49,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:05:49,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:05:49,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:05:49,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:05:49,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:05:49,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:05:49,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:05:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-15 08:05:49,076 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1077040810] [2020-10-15 08:05:49,076 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:05:49,077 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 08:05:49,078 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964632476] [2020-10-15 08:05:49,080 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 08:05:49,080 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:05:49,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 08:05:49,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 08:05:49,082 INFO L87 Difference]: Start difference. First operand 4057 states and 5319 transitions. Second operand 8 states. [2020-10-15 08:05:52,099 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2020-10-15 08:05:53,819 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2020-10-15 08:05:54,491 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2020-10-15 08:05:55,043 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2020-10-15 08:06:31,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:06:31,260 INFO L93 Difference]: Finished difference Result 4604 states and 6181 transitions. [2020-10-15 08:06:31,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-15 08:06:31,260 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2020-10-15 08:06:31,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:06:31,293 INFO L225 Difference]: With dead ends: 4604 [2020-10-15 08:06:31,293 INFO L226 Difference]: Without dead ends: 4536 [2020-10-15 08:06:31,298 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2020-10-15 08:06:31,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4536 states. [2020-10-15 08:06:32,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4536 to 3969. [2020-10-15 08:06:32,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3969 states. [2020-10-15 08:06:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3969 states to 3969 states and 5200 transitions. [2020-10-15 08:06:32,127 INFO L78 Accepts]: Start accepts. Automaton has 3969 states and 5200 transitions. Word has length 84 [2020-10-15 08:06:32,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:06:32,128 INFO L479 AbstractCegarLoop]: Abstraction has 3969 states and 5200 transitions. [2020-10-15 08:06:32,128 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 08:06:32,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3969 states and 5200 transitions. [2020-10-15 08:06:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2020-10-15 08:06:32,143 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:06:32,143 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 08:06:32,143 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 08:06:32,144 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:06:32,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:06:32,144 INFO L82 PathProgramCache]: Analyzing trace with hash -950633672, now seen corresponding path program 1 times [2020-10-15 08:06:32,145 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:06:32,145 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1028019763] [2020-10-15 08:06:32,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:06:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:32,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:32,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:33,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:35,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:37,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:37,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 502 [2020-10-15 08:06:37,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 08:06:37,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5566 [2020-10-15 08:06:37,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:37,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:37,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-15 08:06:37,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 52 [2020-10-15 08:06:37,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 54 [2020-10-15 08:06:37,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:38,758 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 331 [2020-10-15 08:06:38,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:06:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:38,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:39,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:39,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:06:39,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:39,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 290 [2020-10-15 08:06:39,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:39,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:39,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:39,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:39,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:39,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:06:39,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:06:39,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:39,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:39,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:39,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:06:39,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:39,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:06:39,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:39,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:39,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:39,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:39,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:39,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:06:39,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:06:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:39,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:39,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:39,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-15 08:06:39,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:39,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 249 [2020-10-15 08:06:39,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:39,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:39,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 08:06:39,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:39,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 48 [2020-10-15 08:06:39,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:39,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:39,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:39,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:39,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-15 08:06:39,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:39,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 157 [2020-10-15 08:06:39,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:39,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:39,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 08:06:39,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:39,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 41 [2020-10-15 08:06:39,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:39,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:39,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:39,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:39,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:06:39,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:39,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-15 08:06:39,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:39,925 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:39,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 08:06:39,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:39,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 34 [2020-10-15 08:06:39,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:39,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:39,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:39,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:06:40,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:06:40,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:40,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:40,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:06:40,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 08:06:40,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 08:06:40,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 08:06:40,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 08:06:40,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:06:40,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:06:40,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:40,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:40,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-15 08:06:40,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:06:40,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:06:40,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:06:40,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:06:40,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-15 08:06:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:06:40,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-15 08:06:40,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,300 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 08:06:40,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 08:06:40,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 08:06:40,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 08:06:40,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 08:06:40,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 08:06:40,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:06:40,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:06:40,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:06:40,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:06:40,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:06:40,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-15 08:06:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:06:40,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:06:40,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,540 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:06:40,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:06:40,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-15 08:06:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:06:40,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:06:40,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:06:40,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:06:40,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:06:40,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-15 08:06:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:06:40,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:06:40,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:40,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:06:40,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:40,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:06:40,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2020-10-15 08:06:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-15 08:06:40,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-15 08:06:40,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:40,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 48 [2020-10-15 08:06:40,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:40,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 08:06:40,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 08:06:40,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:40,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:40,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:06:40,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:06:40,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:40,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:40,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:06:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:06:40,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:06:40,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:40,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:40,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:06:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:06:40,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:06:40,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,845 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:40,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:40,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 08:06:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 08:06:40,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:06:40,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:40,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:40,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:40,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:40,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:40,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:06:40,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:40,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:06:40,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:40,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:40,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:40,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:40,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:40,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:40,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-15 08:06:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:41,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:41,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:41,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:41,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:45,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:45,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 284 [2020-10-15 08:06:45,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 08:06:45,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5009 [2020-10-15 08:06:45,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:45,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:45,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-15 08:06:45,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 131 [2020-10-15 08:06:45,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 54 [2020-10-15 08:06:45,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:06:46,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:46,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:46,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:46,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 08:06:46,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:46,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 08:06:46,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:46,067 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:46,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:46,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:46,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:46,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:46,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:46,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:46,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:46,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:06:46,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:46,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:06:46,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:46,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:46,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:46,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:46,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:46,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:46,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:06:46,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:46,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:46,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:46,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:06:46,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:46,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:06:46,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:46,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:46,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:46,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:46,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:46,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:46,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:06:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:46,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:46,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:46,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:06:46,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:46,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:06:46,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:46,116 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:46,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:46,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:46,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:46,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:46,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 08:06:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:46,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:46,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:46,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:46,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:51,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:51,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 249 [2020-10-15 08:06:51,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 08:06:51,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-15 08:06:51,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:51,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:51,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-15 08:06:51,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 98 [2020-10-15 08:06:51,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 54 [2020-10-15 08:06:51,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:51,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:51,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:51,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:51,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:06:51,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:51,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:06:51,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:51,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:51,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:51,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:51,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:51,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:51,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-15 08:06:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:51,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:51,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:51,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 08:06:51,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:51,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:06:51,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:51,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:51,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:51,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:51,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:51,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:51,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:51,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:51,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:51,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:06:51,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:51,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:06:51,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:51,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:51,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:51,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:51,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:51,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:51,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:06:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:51,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:51,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:51,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:06:51,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:51,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:06:51,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:51,275 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:51,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:51,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:51,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:51,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:51,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:06:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:51,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:51,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:51,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:06:51,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:51,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:06:51,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:51,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:51,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:51,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:51,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:51,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:51,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-15 08:06:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:51,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:51,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:51,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:06:51,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:06:51,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:06:51,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:51,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:51,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:06:51,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:06:51,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:06:51,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:51,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 08:06:51,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:51,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:51,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:51,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:51,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:56,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:06:56,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-15 08:06:56,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 08:06:56,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-15 08:06:56,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:06:56,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:06:56,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-15 08:06:56,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 50 [2020-10-15 08:06:56,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 54 [2020-10-15 08:06:56,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:06:56,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:06:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:06:56,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:56,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:56,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:06:56,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking...