/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 10:39:31,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 10:39:31,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 10:39:31,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 10:39:31,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 10:39:31,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 10:39:31,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 10:39:31,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 10:39:31,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 10:39:31,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 10:39:31,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 10:39:31,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 10:39:31,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 10:39:31,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 10:39:31,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 10:39:31,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 10:39:31,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 10:39:31,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 10:39:31,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 10:39:31,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 10:39:31,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 10:39:31,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 10:39:31,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 10:39:31,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 10:39:31,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 10:39:31,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 10:39:31,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 10:39:31,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 10:39:31,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 10:39:31,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 10:39:31,925 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 10:39:31,926 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 10:39:31,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 10:39:31,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 10:39:31,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 10:39:31,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 10:39:31,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 10:39:31,929 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 10:39:31,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 10:39:31,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 10:39:31,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 10:39:31,932 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 [2020-10-14 10:39:31,971 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 10:39:31,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 10:39:31,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 10:39:31,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 10:39:31,974 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 10:39:31,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 10:39:31,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 10:39:31,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 10:39:31,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 10:39:31,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 10:39:31,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 10:39:31,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 10:39:31,976 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 10:39:31,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 10:39:31,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 10:39:31,977 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 10:39:31,977 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 10:39:31,977 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 10:39:31,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 10:39:31,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 10:39:31,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 10:39:31,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 10:39:31,978 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 10:39:31,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 10:39:31,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 10:39:31,979 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 10:39:31,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 10:39:31,979 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 10:39:32,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 10:39:32,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 10:39:32,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 10:39:32,278 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 10:39:32,279 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 10:39:32,279 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2020-10-14 10:39:32,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/20053a284/6c3beeee17b641e4bbbd376c9a97e1d6/FLAGcf747f6c4 [2020-10-14 10:39:33,079 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 10:39:33,080 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2020-10-14 10:39:33,133 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/20053a284/6c3beeee17b641e4bbbd376c9a97e1d6/FLAGcf747f6c4 [2020-10-14 10:39:33,643 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/20053a284/6c3beeee17b641e4bbbd376c9a97e1d6 [2020-10-14 10:39:33,651 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 10:39:33,653 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 10:39:33,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 10:39:33,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 10:39:33,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 10:39:33,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:39:33" (1/1) ... [2020-10-14 10:39:33,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@568ae210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:39:33, skipping insertion in model container [2020-10-14 10:39:33,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:39:33" (1/1) ... [2020-10-14 10:39:33,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 10:39:33,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 10:39:35,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 10:39:35,669 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 10:39:36,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 10:39:36,770 INFO L208 MainTranslator]: Completed translation [2020-10-14 10:39:36,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:39:36 WrapperNode [2020-10-14 10:39:36,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 10:39:36,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 10:39:36,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 10:39:36,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 10:39:36,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:39:36" (1/1) ... [2020-10-14 10:39:36,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:39:36" (1/1) ... [2020-10-14 10:39:36,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:39:36" (1/1) ... [2020-10-14 10:39:36,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:39:36" (1/1) ... [2020-10-14 10:39:37,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:39:36" (1/1) ... [2020-10-14 10:39:37,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:39:36" (1/1) ... [2020-10-14 10:39:37,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:39:36" (1/1) ... [2020-10-14 10:39:37,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 10:39:37,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 10:39:37,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 10:39:37,095 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 10:39:37,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:39:36" (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 [2020-10-14 10:39:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 10:39:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 10:39:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 10:39:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 10:39:37,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 10:39:37,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 10:39:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 10:39:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 10:39:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-14 10:39:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 10:39:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 10:39:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-14 10:39:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 10:39:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 10:39:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 10:39:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-14 10:39:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-14 10:39:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-14 10:39:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-14 10:39:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-14 10:39:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-14 10:39:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-14 10:39:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 10:39:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 10:39:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 10:39:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 10:39:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 10:39:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 10:39:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 10:39:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 10:39:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 10:39:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-14 10:39:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2020-10-14 10:39:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2020-10-14 10:39:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2020-10-14 10:39:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2020-10-14 10:39:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2020-10-14 10:39:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2020-10-14 10:39:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2020-10-14 10:39:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_write [2020-10-14 10:39:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2020-10-14 10:39:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2020-10-14 10:39:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2020-10-14 10:39:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2020-10-14 10:39:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2020-10-14 10:39:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_2regs [2020-10-14 10:39:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2020-10-14 10:39:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2020-10-14 10:39:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx_frame [2020-10-14 10:39:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_tx [2020-10-14 10:39:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx_frame [2020-10-14 10:39:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2020-10-14 10:39:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2020-10-14 10:39:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hard_start_xmit [2020-10-14 10:39:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_mode [2020-10-14 10:39:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2020-10-14 10:39:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_do_set_bittiming [2020-10-14 10:39:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2020-10-14 10:39:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2020-10-14 10:39:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_probe [2020-10-14 10:39:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2020-10-14 10:39:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2020-10-14 10:39:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2020-10-14 10:39:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2020-10-14 10:39:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_tx_work_handler [2020-10-14 10:39:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_restart_work_handler [2020-10-14 10:39:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_ist [2020-10-14 10:39:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2020-10-14 10:39:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2020-10-14 10:39:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2020-10-14 10:39:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2020-10-14 10:39:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2020-10-14 10:39:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_init [2020-10-14 10:39:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_driver_exit [2020-10-14 10:39:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-14 10:39:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-14 10:39:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-14 10:39:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-14 10:39:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-14 10:39:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-14 10:39:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-14 10:39:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-14 10:39:37,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-14 10:39:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2020-10-14 10:39:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-14 10:39:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2020-10-14 10:39:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-14 10:39:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-14 10:39:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-14 10:39:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-14 10:39:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-14 10:39:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-14 10:39:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-14 10:39:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2020-10-14 10:39:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 10:39:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-14 10:39:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-14 10:39:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-14 10:39:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-14 10:39:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-14 10:39:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-14 10:39:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-14 10:39:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-14 10:39:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2020-10-14 10:39:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2020-10-14 10:39:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-14 10:39:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-14 10:39:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-14 10:39:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-14 10:39:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-14 10:39:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-14 10:39:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-14 10:39:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-14 10:39:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-14 10:39:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-14 10:39:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-14 10:39:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-14 10:39:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-14 10:39:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-14 10:39:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-14 10:39:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-14 10:39:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-14 10:39:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-14 10:39:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-14 10:39:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-14 10:39:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-14 10:39:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-14 10:39:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-14 10:39:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2020-10-14 10:39:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2020-10-14 10:39:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev [2020-10-14 10:39:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2020-10-14 10:39:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-14 10:39:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-14 10:39:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-14 10:39:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-14 10:39:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-14 10:39:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-14 10:39:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-14 10:39:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2020-10-14 10:39:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2020-10-14 10:39:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2020-10-14 10:39:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2020-10-14 10:39:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-14 10:39:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-14 10:39:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-14 10:39:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2020-10-14 10:39:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2020-10-14 10:39:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2020-10-14 10:39:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-14 10:39:37,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-14 10:39:37,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2020-10-14 10:39:37,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-14 10:39:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2020-10-14 10:39:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-14 10:39:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2020-10-14 10:39:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2020-10-14 10:39:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2020-10-14 10:39:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_12 [2020-10-14 10:39:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2020-10-14 10:39:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev [2020-10-14 10:39:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-14 10:39:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 10:39:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_9 [2020-10-14 10:39:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10 [2020-10-14 10:39:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_15 [2020-10-14 10:39:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2020-10-14 10:39:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_17 [2020-10-14 10:39:37,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_18 [2020-10-14 10:39:37,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_candev_19 [2020-10-14 10:39:37,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2020-10-14 10:39:37,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_candev_21 [2020-10-14 10:39:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_22 [2020-10-14 10:39:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_23 [2020-10-14 10:39:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_24 [2020-10-14 10:39:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-14 10:39:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-14 10:39:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-14 10:39:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 10:39:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 10:39:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 10:39:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 10:39:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-14 10:39:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-14 10:39:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-14 10:39:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-14 10:39:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-14 10:39:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-14 10:39:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 10:39:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 10:39:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 10:39:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 10:39:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-14 10:39:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 10:39:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-14 10:39:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-14 10:39:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-14 10:39:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 10:39:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 10:39:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 10:39:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-14 10:39:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-14 10:39:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-14 10:39:37,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-14 10:39:37,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-14 10:39:37,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2020-10-14 10:39:37,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2020-10-14 10:39:37,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_mcp251x_priv [2020-10-14 10:39:37,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_mcp251x_priv [2020-10-14 10:39:37,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 10:39:37,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-14 10:39:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-14 10:39:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 10:39:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-14 10:39:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 10:39:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 10:39:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-14 10:39:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-14 10:39:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 10:39:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2020-10-14 10:39:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2020-10-14 10:39:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2020-10-14 10:39:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2020-10-14 10:39:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2020-10-14 10:39:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2020-10-14 10:39:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2020-10-14 10:39:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2020-10-14 10:39:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2020-10-14 10:39:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2020-10-14 10:39:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-14 10:39:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-14 10:39:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-14 10:39:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-14 10:39:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 10:39:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-14 10:39:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2020-10-14 10:39:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-14 10:39:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-14 10:39:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2020-10-14 10:39:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-14 10:39:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-14 10:39:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-14 10:39:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2020-10-14 10:39:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 10:39:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-14 10:39:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-14 10:39:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-14 10:39:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 10:39:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 10:39:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-14 10:39:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-14 10:39:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-14 10:39:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 10:39:37,306 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-14 10:39:37,306 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 10:39:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-14 10:39:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-14 10:39:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-14 10:39:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2020-10-14 10:39:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-14 10:39:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2020-10-14 10:39:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 10:39:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-14 10:39:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2020-10-14 10:39:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2020-10-14 10:39:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2020-10-14 10:39:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 10:39:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-14 10:39:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_device_id [2020-10-14 10:39:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2020-10-14 10:39:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2020-10-14 10:39:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2020-10-14 10:39:37,313 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2020-10-14 10:39:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 10:39:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 10:39:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 10:39:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 10:39:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 10:39:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 10:39:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-14 10:39:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-14 10:39:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 10:39:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 10:39:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2020-10-14 10:39:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2020-10-14 10:39:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_mcp251x_priv [2020-10-14 10:39:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 10:39:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-14 10:39:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-14 10:39:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-14 10:39:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-14 10:39:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 10:39:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-14 10:39:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-14 10:39:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-14 10:39:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 10:39:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 10:39:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-14 10:39:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-14 10:39:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 10:39:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 10:39:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 10:39:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-14 10:39:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 10:39:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 10:39:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 10:39:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-14 10:39:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 10:39:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 10:39:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 10:39:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-14 10:39:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-14 10:39:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 10:39:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 10:39:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 10:39:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 10:39:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 10:39:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 10:39:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 10:39:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-14 10:39:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-14 10:39:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 10:39:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 10:39:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-14 10:39:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-14 10:39:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-14 10:39:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-14 10:39:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-14 10:39:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-14 10:39:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-14 10:39:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10 [2020-10-14 10:39:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_9 [2020-10-14 10:39:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-14 10:39:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 10:39:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-14 10:39:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 10:39:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 10:39:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-14 10:39:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-14 10:39:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-14 10:39:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-14 10:39:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-14 10:39:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-14 10:39:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-14 10:39:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 10:39:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 10:39:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 10:39:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 10:39:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 10:39:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-14 10:39:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-14 10:39:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 10:39:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 10:39:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-14 10:39:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-14 10:39:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 10:39:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 10:39:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 10:39:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 10:39:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 10:39:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-14 10:39:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2020-10-14 10:39:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-14 10:39:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-14 10:39:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-14 10:39:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 10:39:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_17 [2020-10-14 10:39:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 10:39:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_15 [2020-10-14 10:39:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2020-10-14 10:39:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-14 10:39:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-14 10:39:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2020-10-14 10:39:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2020-10-14 10:39:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2020-10-14 10:39:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 10:39:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2020-10-14 10:39:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2020-10-14 10:39:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2020-10-14 10:39:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2020-10-14 10:39:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2020-10-14 10:39:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev_19 [2020-10-14 10:39:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2020-10-14 10:39:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev_21 [2020-10-14 10:39:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2020-10-14 10:39:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2020-10-14 10:39:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2020-10-14 10:39:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2020-10-14 10:39:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2020-10-14 10:39:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2020-10-14 10:39:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2020-10-14 10:39:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2020-10-14 10:39:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2020-10-14 10:39:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2020-10-14 10:39:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_23 [2020-10-14 10:39:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2020-10-14 10:39:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_24 [2020-10-14 10:39:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2020-10-14 10:39:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 10:39:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2020-10-14 10:39:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2020-10-14 10:39:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2020-10-14 10:39:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure spi_write [2020-10-14 10:39:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 10:39:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_device_id [2020-10-14 10:39:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-14 10:39:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2020-10-14 10:39:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_18 [2020-10-14 10:39:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2020-10-14 10:39:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_22 [2020-10-14 10:39:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2020-10-14 10:39:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2020-10-14 10:39:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2020-10-14 10:39:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2020-10-14 10:39:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2020-10-14 10:39:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2020-10-14 10:39:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2020-10-14 10:39:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2020-10-14 10:39:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_2regs [2020-10-14 10:39:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2020-10-14 10:39:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2020-10-14 10:39:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx_frame [2020-10-14 10:39:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 10:39:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_tx [2020-10-14 10:39:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx_frame [2020-10-14 10:39:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2020-10-14 10:39:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2020-10-14 10:39:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hard_start_xmit [2020-10-14 10:39:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_mode [2020-10-14 10:39:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2020-10-14 10:39:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_do_set_bittiming [2020-10-14 10:39:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2020-10-14 10:39:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2020-10-14 10:39:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_probe [2020-10-14 10:39:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2020-10-14 10:39:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2020-10-14 10:39:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2020-10-14 10:39:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2020-10-14 10:39:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_tx_work_handler [2020-10-14 10:39:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_restart_work_handler [2020-10-14 10:39:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_ist [2020-10-14 10:39:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2020-10-14 10:39:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2020-10-14 10:39:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2020-10-14 10:39:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2020-10-14 10:39:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2020-10-14 10:39:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_init [2020-10-14 10:39:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_driver_exit [2020-10-14 10:39:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2020-10-14 10:39:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_mcp251x_can_driver_init_12_11 [2020-10-14 10:39:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-14 10:39:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-14 10:39:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-14 10:39:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-14 10:39:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_11_12_4 [2020-10-14 10:39:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_12_12_5 [2020-10-14 10:39:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-14 10:39:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2020-10-14 10:39:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-14 10:39:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2020-10-14 10:39:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-14 10:39:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-14 10:39:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_11_12_6 [2020-10-14 10:39:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_12_12_7 [2020-10-14 10:39:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-14 10:39:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-14 10:39:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-14 10:39:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2020-10-14 10:39:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 10:39:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-14 10:39:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-14 10:39:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-14 10:39:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-14 10:39:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-14 10:39:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-14 10:39:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-14 10:39:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-14 10:39:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2020-10-14 10:39:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2020-10-14 10:39:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-14 10:39:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-14 10:39:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-14 10:39:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-14 10:39:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-14 10:39:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-14 10:39:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-14 10:39:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-14 10:39:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-14 10:39:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-14 10:39:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-14 10:39:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-14 10:39:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-14 10:39:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-14 10:39:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-14 10:39:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-14 10:39:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-14 10:39:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-14 10:39:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-14 10:39:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-14 10:39:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-14 10:39:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-14 10:39:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-14 10:39:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2020-10-14 10:39:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2020-10-14 10:39:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_candev [2020-10-14 10:39:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2020-10-14 10:39:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-14 10:39:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-14 10:39:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-14 10:39:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-14 10:39:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-14 10:39:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-14 10:39:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-14 10:39:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2020-10-14 10:39:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2020-10-14 10:39:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2020-10-14 10:39:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2020-10-14 10:39:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-14 10:39:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-14 10:39:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-14 10:39:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2020-10-14 10:39:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2020-10-14 10:39:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2020-10-14 10:39:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-14 10:39:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-14 10:39:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2020-10-14 10:39:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-14 10:39:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2020-10-14 10:39:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-14 10:39:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2020-10-14 10:39:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2020-10-14 10:39:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2020-10-14 10:39:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_12 [2020-10-14 10:39:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2020-10-14 10:39:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_candev [2020-10-14 10:39:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 10:39:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 10:39:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 10:39:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 10:39:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-14 10:39:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 10:39:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-14 10:39:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 10:39:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 10:39:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-14 10:39:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 10:39:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-14 10:39:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-14 10:39:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-14 10:39:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 10:39:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 10:39:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 10:39:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 10:39:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 10:39:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 10:39:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 10:39:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 10:39:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 10:39:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-14 10:39:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 10:39:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 10:39:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-14 10:39:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-14 10:39:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-14 10:39:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-14 10:39:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-14 10:39:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_mcp251x_priv [2020-10-14 10:39:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 10:39:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 10:39:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 10:39:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 10:39:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 10:39:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 10:39:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 10:39:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 10:39:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 10:39:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 10:39:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 10:39:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 10:39:38,548 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 10:40:29,613 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-14 10:40:30,270 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 10:40:30,270 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 10:40:30,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:40:30 BoogieIcfgContainer [2020-10-14 10:40:30,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 10:40:30,284 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 10:40:30,284 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 10:40:30,287 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 10:40:30,287 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 10:39:33" (1/3) ... [2020-10-14 10:40:30,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eab56fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:40:30, skipping insertion in model container [2020-10-14 10:40:30,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:39:36" (2/3) ... [2020-10-14 10:40:30,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eab56fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:40:30, skipping insertion in model container [2020-10-14 10:40:30,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:40:30" (3/3) ... [2020-10-14 10:40:30,290 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2020-10-14 10:40:30,300 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 10:40:30,310 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 10:40:30,325 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 10:40:30,355 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 10:40:30,355 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 10:40:30,355 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 10:40:30,356 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 10:40:30,356 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 10:40:30,356 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 10:40:30,356 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 10:40:30,356 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 10:40:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states. [2020-10-14 10:40:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-10-14 10:40:30,430 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:40:30,431 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 10:40:30,432 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:40:30,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:40:30,438 INFO L82 PathProgramCache]: Analyzing trace with hash -940131594, now seen corresponding path program 1 times [2020-10-14 10:40:30,446 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:40:30,447 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1064506481] [2020-10-14 10:40:30,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:40:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:32,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:34,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:36,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:36,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 229 [2020-10-14 10:40:36,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 10:40:36,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5230 [2020-10-14 10:40:36,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:36,487 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:36,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 10:40:36,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 192 [2020-10-14 10:40:36,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-14 10:40:36,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 10:40:38,406 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 463 [2020-10-14 10:40:38,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:40:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:38,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:38,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:38,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:38,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:38,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 276 [2020-10-14 10:40:38,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:38,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:38,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:38,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:38,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:38,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:40:38,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 10:40:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:38,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:38,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:38,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 10:40:38,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:38,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 10:40:38,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:38,878 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:38,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:38,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:38,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:38,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,120 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-10-14 10:40:39,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:40:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-14 10:40:39,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 130 [2020-10-14 10:40:39,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,290 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:40:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-14 10:40:39,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-14 10:40:39,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,464 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:40:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:40:39,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 10:40:39,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,551 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:40:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:39,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:40:39,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 10:40:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:40:39,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:40:39,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,597 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:40:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,615 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:39,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:40:39,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,616 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 10:40:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:40:39,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:40:39,638 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,638 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,639 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:40:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:39,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 10:40:39,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 10:40:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:40:39,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:40:39,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:40:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:39,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:40:39,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,702 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 10:40:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:40:39,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 10:40:39,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:40:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:39,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:40:39,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,752 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 10:40:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:40:39,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:40:39,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:40:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:39,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:40:39,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 10:40:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:40:39,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:40:39,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:40:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:39,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:40:39,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 10:40:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:40:39,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:40:39,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:40:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:39,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 10:40:39,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 10:40:39,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:40:39,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 10:40:39,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:40:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:39,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:40:39,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 10:40:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:40:39,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:40:39,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,956 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:40:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:39,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 10:40:39,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:39,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 10:40:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:39,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:39,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:39,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:40:39,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:39,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:40:39,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:39,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:39,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:39,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:39,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:39,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:40,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:40:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:40,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:40,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:40,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:40,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:40,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:40:40,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:40,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:40,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:40,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:40,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:40,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:40,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 10:40:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:40,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:40,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:40,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:40:40,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:40,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:40:40,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:40,072 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:40,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:40:40,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:40:40,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 10:40:40,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:40,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-14 10:40:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:40:40,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:40:40,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:40:40,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:40:40,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:40:40,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:40:40,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:40:40,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:40:40,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:40:40,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 10:40:40,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:40:40,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:40:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-14 10:40:40,188 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1064506481] [2020-10-14 10:40:40,191 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 10:40:40,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-14 10:40:40,192 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298282065] [2020-10-14 10:40:40,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 10:40:40,199 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 10:40:40,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 10:40:40,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-14 10:40:40,223 INFO L87 Difference]: Start difference. First operand 2150 states. Second operand 6 states. [2020-10-14 10:40:45,365 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 465 [2020-10-14 10:41:49,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 10:41:49,651 INFO L93 Difference]: Finished difference Result 6674 states and 8711 transitions. [2020-10-14 10:41:49,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 10:41:49,654 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 163 [2020-10-14 10:41:49,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 10:41:49,712 INFO L225 Difference]: With dead ends: 6674 [2020-10-14 10:41:49,712 INFO L226 Difference]: Without dead ends: 4683 [2020-10-14 10:41:49,729 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-14 10:41:49,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4683 states. [2020-10-14 10:41:50,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4683 to 3807. [2020-10-14 10:41:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3807 states. [2020-10-14 10:41:50,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 3807 states and 4860 transitions. [2020-10-14 10:41:50,773 INFO L78 Accepts]: Start accepts. Automaton has 3807 states and 4860 transitions. Word has length 163 [2020-10-14 10:41:50,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 10:41:50,774 INFO L479 AbstractCegarLoop]: Abstraction has 3807 states and 4860 transitions. [2020-10-14 10:41:50,775 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-14 10:41:50,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3807 states and 4860 transitions. [2020-10-14 10:41:50,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-10-14 10:41:50,790 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 10:41:50,791 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 11, 11, 11, 11, 11, 11, 4, 4, 4, 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] [2020-10-14 10:41:50,792 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 10:41:50,792 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 10:41:50,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 10:41:50,792 INFO L82 PathProgramCache]: Analyzing trace with hash -1326638756, now seen corresponding path program 1 times [2020-10-14 10:41:50,793 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 10:41:50,793 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [103030409] [2020-10-14 10:41:50,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 10:41:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:51,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:56,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:56,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 340 [2020-10-14 10:41:56,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:56,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5304 [2020-10-14 10:41:56,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:56,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:56,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 10:41:56,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 10:41:56,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 334 [2020-10-14 10:41:56,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:58,127 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 463 [2020-10-14 10:41:58,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:41:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:58,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:58,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:58,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:58,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:58,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 592 [2020-10-14 10:41:58,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:58,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:58,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:41:58,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:58,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 10:41:58,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:58,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 10:41:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:58,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:58,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:58,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 10:41:58,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:58,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 10:41:58,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:58,942 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:58,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:41:58,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:58,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 10:41:58,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:41:59,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 10:41:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-14 10:41:59,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 156 [2020-10-14 10:41:59,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,271 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:41:59,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 174 [2020-10-14 10:41:59,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:41:59,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:41:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-14 10:41:59,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-14 10:41:59,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:41:59,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 10:41:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:41:59,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 10:41:59,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:41:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:41:59,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,503 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 10:41:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:41:59,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 10:41:59,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,545 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:41:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 10:41:59,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,562 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 10:41:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:41:59,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:41:59,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:41:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 10:41:59,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,597 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 10:41:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:41:59,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:41:59,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:41:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:41:59,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 10:41:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:41:59,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-14 10:41:59,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:41:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 10:41:59,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 10:41:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:41:59,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:41:59,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:41:59,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:41:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 10:41:59,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,748 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 10:41:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:41:59,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 10:41:59,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,771 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:41:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 10:41:59,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 10:41:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:41:59,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:41:59,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:41:59,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:41:59,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 10:41:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:41:59,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:41:59,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:41:59,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:41:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 10:41:59,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 10:41:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:41:59,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 10:41:59,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:41:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 10:41:59,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 10:41:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:41:59,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 10:41:59,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:41:59,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 10:41:59,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,940 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:41:59,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:41:59,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:41:59,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 10:41:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:41:59,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:41:59,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:41:59,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:41:59,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:41:59,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:41:59,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:41:59,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:41:59,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:41:59,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:41:59,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 10:41:59,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:42:00,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-14 10:42:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 105 [2020-10-14 10:42:00,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-14 10:42:00,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:42:00,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 102 [2020-10-14 10:42:00,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:42:00,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-14 10:42:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:42:00,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 10:42:00,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:42:00,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-14 10:42:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-14 10:42:00,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 10:42:00,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,199 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:42:00,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:42:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-14 10:42:00,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 10:42:00,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:42:00,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:42:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-14 10:42:00,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 10:42:00,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:42:00,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:42:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:42:00,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:42:00,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:42:00,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 10:42:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 10:42:00,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 10:42:00,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:42:00,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:42:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:42:00,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 10:42:00,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 10:42:00,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 10:42:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:42:00,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:42:00,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:42:00,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-10-14 10:42:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 10:42:00,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 10:42:00,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,379 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:42:00,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:42:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 10:42:00,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:42:00,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:42:00,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 10:42:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:42:00,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 10:42:00,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 10:42:00,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2020-10-14 10:42:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:42:00,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 10:42:00,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 10:42:00,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 10:42:00,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:42:00,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-14 10:42:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 10:42:00,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:42:00,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:42:00,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 10:42:00,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 10:42:00,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-10-14 10:42:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 10:42:00,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 10:42:00,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 10:42:00,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 10:42:00,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 10:42:00,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 10:42:00,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 10:42:00,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 10:42:00,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 10:42:00,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 10:42:00,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 10:42:00,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 10:42:00,574 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 673 trivial. 0 not checked. [2020-10-14 10:42:00,574 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [103030409] [2020-10-14 10:42:00,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 10:42:00,575 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-14 10:42:00,575 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180231174] [2020-10-14 10:42:00,578 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-14 10:42:00,579 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 10:42:00,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-14 10:42:00,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-10-14 10:42:00,580 INFO L87 Difference]: Start difference. First operand 3807 states and 4860 transitions. Second operand 10 states. [2020-10-14 10:42:04,070 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 465 [2020-10-14 10:42:07,721 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2020-10-14 10:42:41,531 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-10-14 10:43:05,108 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 468 [2020-10-14 10:43:06,439 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 470