/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--slicoss--slicoss.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 02:52:37,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 02:52:37,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 02:52:37,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 02:52:37,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 02:52:37,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 02:52:37,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 02:52:37,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 02:52:37,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 02:52:37,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 02:52:37,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 02:52:37,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 02:52:37,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 02:52:37,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 02:52:37,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 02:52:37,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 02:52:37,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 02:52:37,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 02:52:37,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 02:52:37,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 02:52:37,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 02:52:37,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 02:52:37,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 02:52:37,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 02:52:37,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 02:52:37,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 02:52:37,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 02:52:37,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 02:52:37,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 02:52:37,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-29 02:52:37,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 02:52:37,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 02:52:37,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 02:52:37,254 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 02:52:37,302 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 02:52:37,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 02:52:37,308 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 02:52:37,308 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 02:52:37,308 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 02:52:37,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 02:52:37,309 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 02:52:37,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 02:52:37,309 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 02:52:37,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 02:52:37,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 02:52:37,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 02:52:37,311 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 02:52:37,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 02:52:37,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 02:52:37,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 02:52:37,312 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 02:52:37,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 02:52:37,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 02:52:37,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 02:52:37,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 02:52:37,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 02:52:37,313 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 02:52:37,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 02:52:37,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 02:52:37,314 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 02:52:37,314 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 02:52:37,314 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-29 02:52:37,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 02:52:37,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 02:52:37,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 02:52:37,828 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 02:52:37,829 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 02:52:37,830 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--slicoss--slicoss.ko-entry_point.cil.out.i [2020-10-29 02:52:37,906 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9ec9ead48/703ff75eba9346b287805f560a2f3840/FLAGf44ea9dfd [2020-10-29 02:52:38,973 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 02:52:38,973 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--slicoss--slicoss.ko-entry_point.cil.out.i [2020-10-29 02:52:39,036 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9ec9ead48/703ff75eba9346b287805f560a2f3840/FLAGf44ea9dfd [2020-10-29 02:52:39,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9ec9ead48/703ff75eba9346b287805f560a2f3840 [2020-10-29 02:52:39,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 02:52:39,334 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 02:52:39,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 02:52:39,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 02:52:39,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 02:52:39,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:52:39" (1/1) ... [2020-10-29 02:52:39,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f9fb536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:52:39, skipping insertion in model container [2020-10-29 02:52:39,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:52:39" (1/1) ... [2020-10-29 02:52:39,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 02:52:39,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 02:52:41,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:52:41,920 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 02:52:42,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:52:43,096 INFO L208 MainTranslator]: Completed translation [2020-10-29 02:52:43,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:52:43 WrapperNode [2020-10-29 02:52:43,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 02:52:43,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 02:52:43,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 02:52:43,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 02:52:43,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:52:43" (1/1) ... [2020-10-29 02:52:43,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:52:43" (1/1) ... [2020-10-29 02:52:43,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:52:43" (1/1) ... [2020-10-29 02:52:43,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:52:43" (1/1) ... [2020-10-29 02:52:43,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:52:43" (1/1) ... [2020-10-29 02:52:43,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:52:43" (1/1) ... [2020-10-29 02:52:43,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:52:43" (1/1) ... [2020-10-29 02:52:43,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 02:52:43,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 02:52:43,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 02:52:43,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 02:52:43,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:52:43" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 02:52:43,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 02:52:43,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 02:52:43,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 02:52:43,614 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 02:52:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 02:52:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 02:52:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 02:52:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-29 02:52:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-29 02:52:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 02:52:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 02:52:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 02:52:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 02:52:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 02:52:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 02:52:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 02:52:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 02:52:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 02:52:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 02:52:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-29 02:52:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-29 02:52:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 02:52:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-29 02:52:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-29 02:52:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-29 02:52:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-29 02:52:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-29 02:52:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-29 02:52:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 02:52:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 02:52:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 02:52:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-29 02:52:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-29 02:52:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 02:52:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 02:52:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 02:52:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 02:52:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-29 02:52:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-29 02:52:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2020-10-29 02:52:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-29 02:52:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-29 02:52:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-29 02:52:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-29 02:52:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 02:52:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 02:52:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 02:52:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 02:52:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 02:52:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-29 02:52:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 02:52:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 02:52:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 02:52:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-29 02:52:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-29 02:52:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2020-10-29 02:52:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2020-10-29 02:52:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2020-10-29 02:52:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-29 02:52:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-29 02:52:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2020-10-29 02:52:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-29 02:52:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2020-10-29 02:52:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-29 02:52:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_reg32_write [2020-10-29 02:52:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_reg64_write [2020-10-29 02:52:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_set_bit [2020-10-29 02:52:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_set_mask [2020-10-29 02:52:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_timer_ping [2020-10-29 02:52:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_unmap_mmio_space [2020-10-29 02:52:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_link_config [2020-10-29 02:52:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_download_gbrcv [2020-10-29 02:52:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_download [2020-10-29 02:52:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_adapter_set_hwaddr [2020-10-29 02:52:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_intagg_set [2020-10-29 02:52:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_soft_reset [2020-10-29 02:52:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_address_config [2020-10-29 02:52:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_config [2020-10-29 02:52:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_set [2020-10-29 02:52:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_clear [2020-10-29 02:52:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_filter [2020-10-29 02:52:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_set_address [2020-10-29 02:52:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_timer_load_check [2020-10-29 02:52:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_queue_request [2020-10-29 02:52:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_start [2020-10-29 02:52:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_request [2020-10-29 02:52:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_link_upr_complete [2020-10-29 02:52:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_request_complete [2020-10-29 02:52:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_get [2020-10-29 02:52:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_eeprom_cksum [2020-10-29 02:52:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rspqueue_free [2020-10-29 02:52:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rspqueue_init [2020-10-29 02:52:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rspqueue_getnext [2020-10-29 02:52:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdqmem_free [2020-10-29 02:52:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdqmem_addpage [2020-10-29 02:52:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_free [2020-10-29 02:52:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_addcmdpage [2020-10-29 02:52:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_init [2020-10-29 02:52:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_reset [2020-10-29 02:52:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_getdone [2020-10-29 02:52:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_getfree [2020-10-29 02:52:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_putdone_irq [2020-10-29 02:52:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_fill [2020-10-29 02:52:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_free [2020-10-29 02:52:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_init [2020-10-29 02:52:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_getnext [2020-10-29 02:52:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_reinsert [2020-10-29 02:52:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_link_event_handler [2020-10-29 02:52:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_init_cleanup [2020-10-29 02:52:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_add_list [2020-10-29 02:52:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_set_list [2020-10-29 02:52:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_build_request [2020-10-29 02:52:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_fail [2020-10-29 02:52:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcv_handle_error [2020-10-29 02:52:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcv_handler [2020-10-29 02:52:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_complete [2020-10-29 02:52:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_interrupt_card_up [2020-10-29 02:52:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_interrupt [2020-10-29 02:52:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_start [2020-10-29 02:52:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_adapter_freeresources [2020-10-29 02:52:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_adapter_allocresources [2020-10-29 02:52:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_if_init [2020-10-29 02:52:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_open [2020-10-29 02:52:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_cleanup [2020-10-29 02:52:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_remove [2020-10-29 02:52:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_halt [2020-10-29 02:52:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_get_stats [2020-10-29 02:52:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_ioctl [2020-10-29 02:52:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_pci [2020-10-29 02:52:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_init [2020-10-29 02:52:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_init_driver [2020-10-29 02:52:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_init_adapter [2020-10-29 02:52:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_locate [2020-10-29 02:52:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_probe [2020-10-29 02:52:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_module_init [2020-10-29 02:52:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_module_cleanup [2020-10-29 02:52:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-29 02:52:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2020-10-29 02:52:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-29 02:52:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-29 02:52:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-29 02:52:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-29 02:52:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-29 02:52:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-29 02:52:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-29 02:52:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-29 02:52:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-29 02:52:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-29 02:52:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-29 02:52:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_3 [2020-10-29 02:52:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-29 02:52:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2020-10-29 02:52:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2020-10-29 02:52:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-29 02:52:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2020-10-29 02:52:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2020-10-29 02:52:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2020-10-29 02:52:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 02:52:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 02:52:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 02:52:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 02:52:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 02:52:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-29 02:52:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-29 02:52:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-29 02:52:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-29 02:52:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-29 02:52:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-29 02:52:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-29 02:52:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-29 02:52:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-29 02:52:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-29 02:52:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-29 02:52:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2020-10-29 02:52:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_38 [2020-10-29 02:52:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2020-10-29 02:52:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_40 [2020-10-29 02:52:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_41 [2020-10-29 02:52:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2020-10-29 02:52:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_43 [2020-10-29 02:52:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_44 [2020-10-29 02:52:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_45 [2020-10-29 02:52:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_46 [2020-10-29 02:52:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 02:52:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 02:52:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 02:52:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 02:52:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 02:52:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 02:52:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 02:52:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 02:52:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 02:52:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 02:52:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 02:52:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 02:52:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-29 02:52:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-29 02:52:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-29 02:52:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-29 02:52:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 02:52:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 02:52:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 02:52:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-29 02:52:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-29 02:52:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 02:52:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 02:52:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 02:52:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 02:52:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-29 02:52:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 02:52:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-29 02:52:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-29 02:52:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-29 02:52:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 02:52:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-29 02:52:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 02:52:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 02:52:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 02:52:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 02:52:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-29 02:52:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-29 02:52:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-29 02:52:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 02:52:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 02:52:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 02:52:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 02:52:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-29 02:52:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-29 02:52:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 02:52:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 02:52:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-29 02:52:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-29 02:52:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2020-10-29 02:52:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 02:52:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-29 02:52:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 02:52:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-29 02:52:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-29 02:52:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-29 02:52:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 02:52:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-29 02:52:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-29 02:52:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 02:52:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 02:52:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-29 02:52:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-29 02:52:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-29 02:52:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 02:52:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-29 02:52:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 02:52:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 02:52:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 02:52:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 02:52:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 02:52:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 02:52:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-29 02:52:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 02:52:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 02:52:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 02:52:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 02:52:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 02:52:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 02:52:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 02:52:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 02:52:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 02:52:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 02:52:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 02:52:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-29 02:52:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-29 02:52:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-29 02:52:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 02:52:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 02:52:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 02:52:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 02:52:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 02:52:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 02:52:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 02:52:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 02:52:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 02:52:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 02:52:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 02:52:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 02:52:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 02:52:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 02:52:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 02:52:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 02:52:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 02:52:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 02:52:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 02:52:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 02:52:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-29 02:52:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 02:52:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 02:52:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 02:52:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 02:52:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 02:52:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-29 02:52:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 02:52:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-29 02:52:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 02:52:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 02:52:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 02:52:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-29 02:52:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_38 [2020-10-29 02:52:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-29 02:52:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 02:52:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_40 [2020-10-29 02:52:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-29 02:52:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-29 02:52:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-29 02:52:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-29 02:52:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-29 02:52:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-29 02:52:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-29 02:52:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 02:52:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 02:52:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 02:52:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-29 02:52:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2020-10-29 02:52:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-29 02:52:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-29 02:52:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-29 02:52:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-29 02:52:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-29 02:52:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-29 02:52:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-29 02:52:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-29 02:52:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-29 02:52:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-29 02:52:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-29 02:52:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_3 [2020-10-29 02:52:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-29 02:52:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2020-10-29 02:52:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2020-10-29 02:52:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-29 02:52:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2020-10-29 02:52:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2020-10-29 02:52:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2020-10-29 02:52:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-29 02:52:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-29 02:52:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-29 02:52:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-29 02:52:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-29 02:52:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-29 02:52:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 02:52:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 02:52:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2020-10-29 02:52:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 02:52:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2020-10-29 02:52:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 02:52:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 02:52:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 02:52:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 02:52:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 02:52:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 02:52:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-29 02:52:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-29 02:52:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-29 02:52:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-29 02:52:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 02:52:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-29 02:52:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 02:52:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-29 02:52:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-29 02:52:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 02:52:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_45 [2020-10-29 02:52:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 02:52:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_46 [2020-10-29 02:52:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 02:52:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 02:52:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 02:52:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 02:52:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 02:52:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 02:52:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-29 02:52:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-29 02:52:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 02:52:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 02:52:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-29 02:52:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 02:52:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-29 02:52:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-29 02:52:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2020-10-29 02:52:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-29 02:52:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-29 02:52:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-29 02:52:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-29 02:52:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 02:52:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 02:52:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 02:52:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-29 02:52:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-29 02:52:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-29 02:52:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-29 02:52:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-29 02:52:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-29 02:52:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-29 02:52:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-29 02:52:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 02:52:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-29 02:52:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-29 02:52:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-29 02:52:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-29 02:52:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 02:52:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 02:52:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 02:52:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2020-10-29 02:52:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_44 [2020-10-29 02:52:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 02:52:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-29 02:52:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 02:52:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 02:52:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 02:52:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 02:52:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-29 02:52:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-29 02:52:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-29 02:52:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-29 02:52:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-29 02:52:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_43 [2020-10-29 02:52:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 02:52:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_41 [2020-10-29 02:52:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2020-10-29 02:52:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2020-10-29 02:52:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2020-10-29 02:52:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-29 02:52:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 02:52:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-29 02:52:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 02:52:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 02:52:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-29 02:52:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-29 02:52:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2020-10-29 02:52:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-29 02:52:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2020-10-29 02:52:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-29 02:52:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-29 02:52:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-29 02:52:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure slic_reg32_write [2020-10-29 02:52:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure slic_reg64_write [2020-10-29 02:52:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_set_bit [2020-10-29 02:52:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_set_mask [2020-10-29 02:52:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure slic_timer_ping [2020-10-29 02:52:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure slic_unmap_mmio_space [2020-10-29 02:52:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure slic_link_config [2020-10-29 02:52:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_download_gbrcv [2020-10-29 02:52:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 02:52:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_download [2020-10-29 02:52:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure slic_adapter_set_hwaddr [2020-10-29 02:52:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 02:52:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure slic_intagg_set [2020-10-29 02:52:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure slic_soft_reset [2020-10-29 02:52:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_address_config [2020-10-29 02:52:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_config [2020-10-29 02:52:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_set [2020-10-29 02:52:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_clear [2020-10-29 02:52:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_filter [2020-10-29 02:52:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_set_address [2020-10-29 02:52:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure slic_timer_load_check [2020-10-29 02:52:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_queue_request [2020-10-29 02:52:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_start [2020-10-29 02:52:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_request [2020-10-29 02:52:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure slic_link_upr_complete [2020-10-29 02:52:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_request_complete [2020-10-29 02:52:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_get [2020-10-29 02:52:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure slic_eeprom_cksum [2020-10-29 02:52:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rspqueue_free [2020-10-29 02:52:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rspqueue_init [2020-10-29 02:52:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rspqueue_getnext [2020-10-29 02:52:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdqmem_free [2020-10-29 02:52:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdqmem_addpage [2020-10-29 02:52:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_free [2020-10-29 02:52:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_addcmdpage [2020-10-29 02:52:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_init [2020-10-29 02:52:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_reset [2020-10-29 02:52:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_getdone [2020-10-29 02:52:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_getfree [2020-10-29 02:52:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_putdone_irq [2020-10-29 02:52:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_fill [2020-10-29 02:52:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_free [2020-10-29 02:52:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_init [2020-10-29 02:52:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_getnext [2020-10-29 02:52:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_reinsert [2020-10-29 02:52:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure slic_link_event_handler [2020-10-29 02:52:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure slic_init_cleanup [2020-10-29 02:52:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_add_list [2020-10-29 02:52:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_set_list [2020-10-29 02:52:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_build_request [2020-10-29 02:52:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_fail [2020-10-29 02:52:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcv_handle_error [2020-10-29 02:52:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcv_handler [2020-10-29 02:52:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_complete [2020-10-29 02:52:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure slic_interrupt_card_up [2020-10-29 02:52:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure slic_interrupt [2020-10-29 02:52:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_start [2020-10-29 02:52:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure slic_adapter_freeresources [2020-10-29 02:52:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure slic_adapter_allocresources [2020-10-29 02:52:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure slic_if_init [2020-10-29 02:52:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_open [2020-10-29 02:52:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_cleanup [2020-10-29 02:52:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_remove [2020-10-29 02:52:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_halt [2020-10-29 02:52:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure slic_get_stats [2020-10-29 02:52:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure slic_ioctl [2020-10-29 02:52:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_pci [2020-10-29 02:52:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_init [2020-10-29 02:52:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure slic_init_driver [2020-10-29 02:52:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure slic_init_adapter [2020-10-29 02:52:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_locate [2020-10-29 02:52:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_probe [2020-10-29 02:52:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-29 02:52:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure slic_module_init [2020-10-29 02:52:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure slic_module_cleanup [2020-10-29 02:52:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-29 02:52:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 02:52:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 02:52:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-29 02:52:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2020-10-29 02:52:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 02:52:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 02:52:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 02:52:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 02:52:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 02:52:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 02:52:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 02:52:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 02:52:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 02:52:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 02:52:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 02:52:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 02:52:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 02:52:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 02:52:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 02:52:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 02:52:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 02:52:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 02:52:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 02:52:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 02:52:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 02:52:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 02:52:48,284 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 02:53:26,268 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 02:53:26,268 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-10-29 02:53:26,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:26 BoogieIcfgContainer [2020-10-29 02:53:26,277 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 02:53:26,279 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 02:53:26,279 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 02:53:26,283 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 02:53:26,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 02:52:39" (1/3) ... [2020-10-29 02:53:26,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58c25f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:53:26, skipping insertion in model container [2020-10-29 02:53:26,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:52:43" (2/3) ... [2020-10-29 02:53:26,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58c25f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:53:26, skipping insertion in model container [2020-10-29 02:53:26,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:26" (3/3) ... [2020-10-29 02:53:26,287 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--staging--slicoss--slicoss.ko-entry_point.cil.out.i [2020-10-29 02:53:26,300 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 02:53:26,313 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 02:53:26,328 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 02:53:26,376 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 02:53:26,376 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 02:53:26,377 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 02:53:26,377 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 02:53:26,377 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 02:53:26,377 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 02:53:26,377 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 02:53:26,377 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 02:53:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states. [2020-10-29 02:53:26,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-10-29 02:53:26,478 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:53:26,483 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2020-10-29 02:53:26,484 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:53:26,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:53:26,496 INFO L82 PathProgramCache]: Analyzing trace with hash -1550275176, now seen corresponding path program 1 times [2020-10-29 02:53:26,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:53:26,507 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [492569280] [2020-10-29 02:53:26,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:53:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:27,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:27,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:27,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:27,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:28,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:33,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:33,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 196 [2020-10-29 02:53:33,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 02:53:33,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5966 [2020-10-29 02:53:33,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:33,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:33,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:33,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 93 [2020-10-29 02:53:33,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:33,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 02:53:37,506 WARN L193 SmtUtils]: Spent 4.17 s on a formula simplification that was a NOOP. DAG size: 760 [2020-10-29 02:53:37,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:53:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:37,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:53:38,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:38,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 817 [2020-10-29 02:53:38,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,360 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:53:38,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:38,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:53:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:53:38,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:53:38,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 02:53:38,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:53:38,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:38,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:53:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:53:38,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:38,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 02:53:38,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:53:38,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:38,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:53:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:53:38,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:53:38,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:53:38,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,606 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:53:38,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:38,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:53:38,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:53:38,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:53:38,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 02:53:38,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:53:38,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:38,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:53:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:53:38,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:38,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:53:38,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:53:38,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:38,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:53:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:53:38,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:53:38,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 02:53:38,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,744 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:53:38,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:38,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:53:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:53:38,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:53:38,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-29 02:53:38,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:53:38,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:53:38,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:53:38,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:53:38,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:38,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:53:38,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:53:38,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:38,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:53:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:53:38,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:53:38,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 02:53:38,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,873 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:53:38,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:38,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:53:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:53:38,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:38,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 02:53:38,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,929 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:53:38,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:38,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:53:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:53:38,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:38,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:53:38,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:53:38,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:38,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:53:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:38,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:38,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:38,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:53:38,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:38,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 02:53:38,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:38,988 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:38,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:38,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:53:38,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:38,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:39,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:53:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:39,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:39,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:39,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:53:39,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:39,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:53:39,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:39,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:39,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:39,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 02:53:39,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:39,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:39,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-29 02:53:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:39,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:39,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:39,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:39,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:53:39,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:53:39,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-29 02:53:39,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:39,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:39,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:39,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:53:39,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:39,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:39,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:53:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:39,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:39,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:39,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:53:39,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:39,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:53:39,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:39,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:39,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:39,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:53:39,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:39,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:39,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-29 02:53:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:39,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:39,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:39,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:39,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:53:39,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:53:39,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-29 02:53:39,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:39,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:39,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:39,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:53:39,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:39,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:53:39,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:53:39,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:39,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:39,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:39,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:53:39,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:39,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:53:39,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:39,347 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:39,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:39,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:53:39,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:39,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:39,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-29 02:53:39,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:39,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:39,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:39,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:53:39,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:39,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:53:39,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:39,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:39,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:39,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:53:39,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:39,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:39,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-29 02:53:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:39,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:39,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:39,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:53:39,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:39,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:53:39,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:39,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:39,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:39,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:53:39,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:39,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:39,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 02:53:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:53:39,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:53:39,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:53:39,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:53:39,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:53:39,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:53:39,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:53:39,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:53:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:53:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:53:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:53:39,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:53:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-10-29 02:53:39,581 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [492569280] [2020-10-29 02:53:39,583 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 02:53:39,583 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-29 02:53:39,584 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886285176] [2020-10-29 02:53:39,590 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 02:53:39,590 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:53:39,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 02:53:39,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-29 02:53:39,607 INFO L87 Difference]: Start difference. First operand 2223 states. Second operand 8 states. [2020-10-29 02:53:43,302 WARN L193 SmtUtils]: Spent 3.64 s on a formula simplification that was a NOOP. DAG size: 769 [2020-10-29 02:55:33,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 02:55:33,426 INFO L93 Difference]: Finished difference Result 5082 states and 7176 transitions. [2020-10-29 02:55:33,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-29 02:55:33,432 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 138 [2020-10-29 02:55:33,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 02:55:33,486 INFO L225 Difference]: With dead ends: 5082 [2020-10-29 02:55:33,486 INFO L226 Difference]: Without dead ends: 2880 [2020-10-29 02:55:33,504 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2020-10-29 02:55:33,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2880 states. [2020-10-29 02:55:35,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2880 to 2128. [2020-10-29 02:55:35,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2128 states. [2020-10-29 02:55:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 2128 states and 2862 transitions. [2020-10-29 02:55:35,033 INFO L78 Accepts]: Start accepts. Automaton has 2128 states and 2862 transitions. Word has length 138 [2020-10-29 02:55:35,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 02:55:35,034 INFO L481 AbstractCegarLoop]: Abstraction has 2128 states and 2862 transitions. [2020-10-29 02:55:35,034 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 02:55:35,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 2862 transitions. [2020-10-29 02:55:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-10-29 02:55:35,048 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:55:35,050 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2020-10-29 02:55:35,050 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 02:55:35,050 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:55:35,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:55:35,051 INFO L82 PathProgramCache]: Analyzing trace with hash 394022436, now seen corresponding path program 1 times [2020-10-29 02:55:35,051 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:55:35,052 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [864179546] [2020-10-29 02:55:35,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:55:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:35,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:35,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:35,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:36,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:40,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:40,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 194 [2020-10-29 02:55:40,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 02:55:40,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5742 [2020-10-29 02:55:40,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:40,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:40,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:55:40,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 148 [2020-10-29 02:55:40,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 02:55:40,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:44,857 WARN L193 SmtUtils]: Spent 3.70 s on a formula simplification that was a NOOP. DAG size: 760 [2020-10-29 02:55:44,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:55:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:44,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:55:45,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 469 [2020-10-29 02:55:45,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:55:45,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:55:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:55:45,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 02:55:45,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,510 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:55:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:55:45,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:55:45,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,562 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:55:45,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:55:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:55:45,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:55:45,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:55:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:55:45,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 02:55:45,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,614 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:55:45,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:55:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:55:45,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:55:45,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,638 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:55:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:55:45,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:55:45,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,658 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:55:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:55:45,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 02:55:45,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:55:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:55:45,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:55:45,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:55:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:55:45,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:55:45,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,737 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:55:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:55:45,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 02:55:45,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,770 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:55:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:55:45,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:55:45,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:55:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:55:45,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:55:45,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:55:45,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:55:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:55:45,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:55:45,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-29 02:55:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:55:45,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:55:45,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 02:55:45,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:55:45,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:45,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:45,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:55:45,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:45,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:55:45,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:45,981 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:45,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:45,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:45,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:45,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:45,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-29 02:55:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:45,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:46,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:46,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:46,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:55:46,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:55:46,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-29 02:55:46,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:46,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:46,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:46,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:46,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:46,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:46,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:55:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:46,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:46,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:46,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:55:46,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:46,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:55:46,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:46,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:46,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:46,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:46,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:46,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:46,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-29 02:55:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:46,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:46,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:46,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:55:46,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:46,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:55:46,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:46,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:46,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:46,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:46,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:46,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:46,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-29 02:55:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:46,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:46,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:46,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:55:46,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:46,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:55:46,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:46,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:46,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:46,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:55:46,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:46,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:46,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 02:55:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:55:46,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:55:46,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:55:46,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:55:46,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:55:46,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:55:46,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:55:46,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:55:46,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:55:46,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:55:46,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:55:46,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:55:46,277 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2020-10-29 02:55:46,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [864179546] [2020-10-29 02:55:46,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 02:55:46,278 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-29 02:55:46,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650314957] [2020-10-29 02:55:46,280 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 02:55:46,281 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:55:46,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 02:55:46,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-29 02:55:46,282 INFO L87 Difference]: Start difference. First operand 2128 states and 2862 transitions. Second operand 9 states. [2020-10-29 02:55:50,124 WARN L193 SmtUtils]: Spent 3.81 s on a formula simplification that was a NOOP. DAG size: 769 [2020-10-29 02:55:57,863 WARN L193 SmtUtils]: Spent 3.70 s on a formula simplification that was a NOOP. DAG size: 771 [2020-10-29 02:56:01,486 WARN L193 SmtUtils]: Spent 3.45 s on a formula simplification that was a NOOP. DAG size: 762