/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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 22:56:36,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 22:56:36,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 22:56:36,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 22:56:36,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 22:56:36,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 22:56:36,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 22:56:36,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 22:56:36,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 22:56:36,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 22:56:36,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 22:56:36,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 22:56:36,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 22:56:36,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 22:56:36,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 22:56:36,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 22:56:36,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 22:56:36,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 22:56:36,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 22:56:36,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 22:56:36,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 22:56:36,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 22:56:36,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 22:56:36,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 22:56:36,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 22:56:36,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 22:56:36,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 22:56:36,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 22:56:36,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 22:56:36,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 22:56:36,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 22:56:36,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 22:56:36,751 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 22:56:36,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 22:56:36,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 22:56:36,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 22:56:36,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 22:56:36,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 22:56:36,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 22:56:36,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 22:56:36,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 22:56:36,764 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 [2020-10-28 22:56:36,816 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 22:56:36,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 22:56:36,820 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 22:56:36,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 22:56:36,821 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 22:56:36,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 22:56:36,821 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 22:56:36,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 22:56:36,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 22:56:36,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 22:56:36,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 22:56:36,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 22:56:36,823 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 22:56:36,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 22:56:36,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 22:56:36,824 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 22:56:36,824 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 22:56:36,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 22:56:36,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 22:56:36,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 22:56:36,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 22:56:36,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 22:56:36,826 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 22:56:36,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 22:56:36,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 22:56:36,826 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 22:56:36,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 22:56:36,827 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 22:56:37,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 22:56:37,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 22:56:37,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 22:56:37,299 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 22:56:37,300 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 22:56:37,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i [2020-10-28 22:56:37,390 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6540ab9ca/936fde2e8aff4f11828dde72ec5a7fc9/FLAGf3111305d [2020-10-28 22:56:38,597 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 22:56:38,598 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i [2020-10-28 22:56:38,654 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6540ab9ca/936fde2e8aff4f11828dde72ec5a7fc9/FLAGf3111305d [2020-10-28 22:56:38,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6540ab9ca/936fde2e8aff4f11828dde72ec5a7fc9 [2020-10-28 22:56:38,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 22:56:38,892 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 22:56:38,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 22:56:38,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 22:56:38,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 22:56:38,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:56:38" (1/1) ... [2020-10-28 22:56:38,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@81ced5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:38, skipping insertion in model container [2020-10-28 22:56:38,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:56:38" (1/1) ... [2020-10-28 22:56:38,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 22:56:39,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 22:56:41,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:56:41,728 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 22:56:42,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:56:42,834 INFO L208 MainTranslator]: Completed translation [2020-10-28 22:56:42,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:42 WrapperNode [2020-10-28 22:56:42,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 22:56:42,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 22:56:42,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 22:56:42,838 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 22:56:42,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:42" (1/1) ... [2020-10-28 22:56:42,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:42" (1/1) ... [2020-10-28 22:56:43,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:42" (1/1) ... [2020-10-28 22:56:43,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:42" (1/1) ... [2020-10-28 22:56:43,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:42" (1/1) ... [2020-10-28 22:56:43,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:42" (1/1) ... [2020-10-28 22:56:43,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:42" (1/1) ... [2020-10-28 22:56:43,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 22:56:43,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 22:56:43,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 22:56:43,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 22:56:43,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:42" (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 [2020-10-28 22:56:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 22:56:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 22:56:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 22:56:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:56:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:56:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 22:56:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 22:56:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 22:56:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 22:56:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 22:56:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-28 22:56:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 22:56:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 22:56:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-28 22:56:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-28 22:56:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 22:56:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 22:56:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 22:56:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 22:56:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 22:56:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 22:56:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 22:56:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 22:56:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 22:56:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-28 22:56:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2020-10-28 22:56:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-28 22:56:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-28 22:56:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-28 22:56:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-28 22:56:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2020-10-28 22:56:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-28 22:56:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-28 22:56:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-28 22:56:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-28 22:56:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure async_ctrl_callback [2020-10-28 22:56:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2020-10-28 22:56:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2020-10-28 22:56:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2020-10-28 22:56:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure update_eth_regs_async [2020-10-28 22:56:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2020-10-28 22:56:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2020-10-28 22:56:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2020-10-28 22:56:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-28 22:56:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-28 22:56:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2020-10-28 22:56:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure get_node_id [2020-10-28 22:56:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ethernet_addr [2020-10-28 22:56:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_mac [2020-10-28 22:56:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_net_traffic [2020-10-28 22:56:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2020-10-28 22:56:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fixup [2020-10-28 22:56:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure write_bulk_callback [2020-10-28 22:56:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2020-10-28 22:56:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2020-10-28 22:56:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_start_xmit [2020-10-28 22:56:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_netdev_stats [2020-10-28 22:56:43,465 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_net_traffic [2020-10-28 22:56:43,465 INFO L138 BoogieDeclarations]: Found implementation of procedure get_interrupt_interval [2020-10-28 22:56:43,465 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2020-10-28 22:56:43,466 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2020-10-28 22:56:43,466 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2020-10-28 22:56:43,466 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_urbs [2020-10-28 22:56:43,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2020-10-28 22:56:43,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2020-10-28 22:56:43,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_drvinfo [2020-10-28 22:56:43,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_wol [2020-10-28 22:56:43,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2020-10-28 22:56:43,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_reset_wol [2020-10-28 22:56:43,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_settings [2020-10-28 22:56:43,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_settings [2020-10-28 22:56:43,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2020-10-28 22:56:43,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_link [2020-10-28 22:56:43,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_msglevel [2020-10-28 22:56:43,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_msglevel [2020-10-28 22:56:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_ioctl [2020-10-28 22:56:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2020-10-28 22:56:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_phy_probe [2020-10-28 22:56:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_pegasus_II [2020-10-28 22:56:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure check_carrier [2020-10-28 22:56:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_blacklisted [2020-10-28 22:56:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2020-10-28 22:56:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_probe [2020-10-28 22:56:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2020-10-28 22:56:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_suspend [2020-10-28 22:56:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2020-10-28 22:56:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_id [2020-10-28 22:56:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_init [2020-10-28 22:56:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_exit [2020-10-28 22:56:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2020-10-28 22:56:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pegasus_init_11_9 [2020-10-28 22:56:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 22:56:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 22:56:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-28 22:56:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2020-10-28 22:56:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_9_11_4 [2020-10-28 22:56:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-28 22:56:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-28 22:56:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_2_3 [2020-10-28 22:56:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:56:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2020-10-28 22:56:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_4 [2020-10-28 22:56:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_9_11_5 [2020-10-28 22:56:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2020-10-28 22:56:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2020-10-28 22:56:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_14 [2020-10-28 22:56:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_17 [2020-10-28 22:56:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_18 [2020-10-28 22:56:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_19 [2020-10-28 22:56:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_20 [2020-10-28 22:56:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_21 [2020-10-28 22:56:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_22 [2020-10-28 22:56:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_23 [2020-10-28 22:56:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_24 [2020-10-28 22:56:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_27 [2020-10-28 22:56:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_28 [2020-10-28 22:56:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-28 22:56:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-28 22:56:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-28 22:56:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-28 22:56:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2020-10-28 22:56:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 22:56:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 22:56:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 22:56:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2020-10-28 22:56:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 22:56:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_7_6 [2020-10-28 22:56:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 22:56:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 22:56:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:56:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-28 22:56:43,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:56:43,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_3 [2020-10-28 22:56:43,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-28 22:56:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_4 [2020-10-28 22:56:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:56:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_15 [2020-10-28 22:56:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:56:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:56:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_2 [2020-10-28 22:56:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_1_2 [2020-10-28 22:56:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_1 [2020-10-28 22:56:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 22:56:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_8_2 [2020-10-28 22:56:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2020-10-28 22:56:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_4 [2020-10-28 22:56:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_3_9 [2020-10-28 22:56:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_3_10 [2020-10-28 22:56:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_3_13 [2020-10-28 22:56:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2020-10-28 22:56:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_3_7 [2020-10-28 22:56:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_3_8 [2020-10-28 22:56:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2020-10-28 22:56:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_3 [2020-10-28 22:56:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2020-10-28 22:56:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2020-10-28 22:56:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_18 [2020-10-28 22:56:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_19 [2020-10-28 22:56:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_20 [2020-10-28 22:56:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_21 [2020-10-28 22:56:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_22 [2020-10-28 22:56:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2020-10-28 22:56:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2020-10-28 22:56:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_25 [2020-10-28 22:56:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2020-10-28 22:56:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2020-10-28 22:56:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2020-10-28 22:56:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2020-10-28 22:56:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2020-10-28 22:56:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2020-10-28 22:56:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2020-10-28 22:56:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2020-10-28 22:56:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2020-10-28 22:56:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2020-10-28 22:56:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 22:56:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 22:56:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 22:56:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 22:56:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 22:56:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 22:56:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 22:56:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 22:56:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 22:56:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 22:56:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 22:56:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 22:56:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2020-10-28 22:56:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2020-10-28 22:56:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-28 22:56:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 22:56:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 22:56:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 22:56:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 22:56:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 22:56:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 22:56:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 22:56:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 22:56:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 22:56:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 22:56:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 22:56:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 22:56:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 22:56:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 22:56:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 22:56:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 22:56:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 22:56:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 22:56:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 22:56:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 22:56:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 22:56:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-28 22:56:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-28 22:56:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-28 22:56:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-28 22:56:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-28 22:56:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 22:56:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 22:56:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-28 22:56:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 22:56:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 22:56:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 22:56:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-28 22:56:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 22:56:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 22:56:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-28 22:56:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-28 22:56:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 22:56:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-28 22:56:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 22:56:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 22:56:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2020-10-28 22:56:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 22:56:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 22:56:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 22:56:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 22:56:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 22:56:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 22:56:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 22:56:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 22:56:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 22:56:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 22:56:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 22:56:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-28 22:56:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 22:56:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 22:56:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 22:56:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-28 22:56:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-28 22:56:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-28 22:56:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-28 22:56:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 22:56:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 22:56:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-28 22:56:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 22:56:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 22:56:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-28 22:56:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-28 22:56:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 22:56:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 22:56:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 22:56:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-28 22:56:43,514 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 22:56:43,514 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-28 22:56:43,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 22:56:43,515 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 22:56:43,515 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2020-10-28 22:56:43,515 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-28 22:56:43,515 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-28 22:56:43,515 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 22:56:43,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-28 22:56:43,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-28 22:56:43,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-28 22:56:43,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-28 22:56:43,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-28 22:56:43,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-28 22:56:43,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-28 22:56:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-28 22:56:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 22:56:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 22:56:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 22:56:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 22:56:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 22:56:43,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 22:56:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 22:56:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 22:56:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 22:56:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 22:56:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-28 22:56:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 22:56:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 22:56:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 22:56:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 22:56:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_25 [2020-10-28 22:56:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-28 22:56:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 22:56:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 22:56:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 22:56:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 22:56:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 22:56:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 22:56:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 22:56:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 22:56:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 22:56:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 22:56:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 22:56:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 22:56:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 22:56:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 22:56:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-28 22:56:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-28 22:56:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 22:56:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 22:56:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 22:56:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 22:56:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 22:56:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 22:56:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-28 22:56:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 22:56:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 22:56:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 22:56:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-28 22:56:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 22:56:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-28 22:56:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-28 22:56:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-28 22:56:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-28 22:56:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-28 22:56:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2020-10-28 22:56:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2020-10-28 22:56:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2020-10-28 22:56:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 22:56:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 22:56:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 22:56:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 22:56:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-28 22:56:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 22:56:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 22:56:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 22:56:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 22:56:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 22:56:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 22:56:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 22:56:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-28 22:56:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-28 22:56:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 22:56:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 22:56:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 22:56:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 22:56:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 22:56:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_20 [2020-10-28 22:56:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_22 [2020-10-28 22:56:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 22:56:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 22:56:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 22:56:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 22:56:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 22:56:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 22:56:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 22:56:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 22:56:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 22:56:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 22:56:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 22:56:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 22:56:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 22:56:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-28 22:56:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-28 22:56:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-28 22:56:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2020-10-28 22:56:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 22:56:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_19 [2020-10-28 22:56:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 22:56:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_21 [2020-10-28 22:56:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 22:56:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-28 22:56:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 22:56:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-28 22:56:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-28 22:56:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-28 22:56:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-28 22:56:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-28 22:56:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-28 22:56:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-28 22:56:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2020-10-28 22:56:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-28 22:56:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2020-10-28 22:56:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-28 22:56:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2020-10-28 22:56:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-28 22:56:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 22:56:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-28 22:56:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-28 22:56:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-28 22:56:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-28 22:56:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-28 22:56:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-28 22:56:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-28 22:56:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-28 22:56:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-28 22:56:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 22:56:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 22:56:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 22:56:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 22:56:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 22:56:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_18 [2020-10-28 22:56:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-28 22:56:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-28 22:56:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-28 22:56:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-28 22:56:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure async_ctrl_callback [2020-10-28 22:56:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 22:56:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2020-10-28 22:56:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2020-10-28 22:56:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2020-10-28 22:56:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure update_eth_regs_async [2020-10-28 22:56:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2020-10-28 22:56:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2020-10-28 22:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2020-10-28 22:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-28 22:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-28 22:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2020-10-28 22:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure get_node_id [2020-10-28 22:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure set_ethernet_addr [2020-10-28 22:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure reset_mac [2020-10-28 22:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure enable_net_traffic [2020-10-28 22:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2020-10-28 22:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fixup [2020-10-28 22:56:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure write_bulk_callback [2020-10-28 22:56:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2020-10-28 22:56:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2020-10-28 22:56:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_start_xmit [2020-10-28 22:56:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_netdev_stats [2020-10-28 22:56:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure disable_net_traffic [2020-10-28 22:56:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_interrupt_interval [2020-10-28 22:56:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2020-10-28 22:56:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2020-10-28 22:56:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2020-10-28 22:56:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_urbs [2020-10-28 22:56:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2020-10-28 22:56:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2020-10-28 22:56:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_drvinfo [2020-10-28 22:56:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_wol [2020-10-28 22:56:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2020-10-28 22:56:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_reset_wol [2020-10-28 22:56:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 22:56:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_settings [2020-10-28 22:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_settings [2020-10-28 22:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2020-10-28 22:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_link [2020-10-28 22:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_msglevel [2020-10-28 22:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_msglevel [2020-10-28 22:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_ioctl [2020-10-28 22:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2020-10-28 22:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure mii_phy_probe [2020-10-28 22:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure setup_pegasus_II [2020-10-28 22:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure check_carrier [2020-10-28 22:56:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_blacklisted [2020-10-28 22:56:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2020-10-28 22:56:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_probe [2020-10-28 22:56:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2020-10-28 22:56:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_suspend [2020-10-28 22:56:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2020-10-28 22:56:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure parse_id [2020-10-28 22:56:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_init [2020-10-28 22:56:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_exit [2020-10-28 22:56:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2020-10-28 22:56:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pegasus_init_11_9 [2020-10-28 22:56:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 22:56:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 22:56:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-28 22:56:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2020-10-28 22:56:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_9_11_4 [2020-10-28 22:56:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-28 22:56:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-28 22:56:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_2_3 [2020-10-28 22:56:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:56:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2020-10-28 22:56:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_4 [2020-10-28 22:56:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_9_11_5 [2020-10-28 22:56:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2020-10-28 22:56:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2020-10-28 22:56:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_14 [2020-10-28 22:56:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_17 [2020-10-28 22:56:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_18 [2020-10-28 22:56:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_19 [2020-10-28 22:56:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_20 [2020-10-28 22:56:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_21 [2020-10-28 22:56:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_22 [2020-10-28 22:56:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_23 [2020-10-28 22:56:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_24 [2020-10-28 22:56:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_27 [2020-10-28 22:56:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_28 [2020-10-28 22:56:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-28 22:56:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-28 22:56:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-28 22:56:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-28 22:56:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2020-10-28 22:56:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 22:56:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 22:56:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 22:56:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2020-10-28 22:56:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 22:56:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_7_6 [2020-10-28 22:56:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 22:56:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 22:56:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:56:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-28 22:56:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:56:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_3 [2020-10-28 22:56:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-28 22:56:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_4 [2020-10-28 22:56:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:56:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_15 [2020-10-28 22:56:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:56:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:56:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_2 [2020-10-28 22:56:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_1_2 [2020-10-28 22:56:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_1 [2020-10-28 22:56:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 22:56:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_8_2 [2020-10-28 22:56:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2020-10-28 22:56:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_4 [2020-10-28 22:56:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_3_9 [2020-10-28 22:56:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_3_10 [2020-10-28 22:56:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_3_13 [2020-10-28 22:56:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2020-10-28 22:56:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_3_7 [2020-10-28 22:56:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_3_8 [2020-10-28 22:56:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2020-10-28 22:56:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_3 [2020-10-28 22:56:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 22:56:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:56:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2020-10-28 22:56:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2020-10-28 22:56:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2020-10-28 22:56:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2020-10-28 22:56:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2020-10-28 22:56:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2020-10-28 22:56:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2020-10-28 22:56:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2020-10-28 22:56:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2020-10-28 22:56:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2020-10-28 22:56:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 22:56:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 22:56:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 22:56:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 22:56:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 22:56:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 22:56:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 22:56:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 22:56:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 22:56:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 22:56:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 22:56:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 22:56:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-28 22:56:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-28 22:56:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-28 22:56:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-28 22:56:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2020-10-28 22:56:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2020-10-28 22:56:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 22:56:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 22:56:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 22:56:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 22:56:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 22:56:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 22:56:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 22:56:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 22:56:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 22:56:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 22:56:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 22:56:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 22:56:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 22:56:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 22:56:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 22:56:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 22:56:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 22:56:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:56:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 22:56:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 22:56:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 22:56:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 22:56:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 22:56:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 22:56:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 22:56:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 22:56:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 22:56:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 22:56:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 22:56:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 22:56:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 22:56:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 22:56:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 22:56:45,619 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 22:57:00,466 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 22:57:01,015 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 22:57:01,015 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 22:57:01,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:57:01 BoogieIcfgContainer [2020-10-28 22:57:01,023 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 22:57:01,026 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 22:57:01,026 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 22:57:01,029 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 22:57:01,029 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:56:38" (1/3) ... [2020-10-28 22:57:01,030 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9e63604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:57:01, skipping insertion in model container [2020-10-28 22:57:01,030 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:42" (2/3) ... [2020-10-28 22:57:01,031 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9e63604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:57:01, skipping insertion in model container [2020-10-28 22:57:01,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:57:01" (3/3) ... [2020-10-28 22:57:01,033 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i [2020-10-28 22:57:01,046 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 22:57:01,054 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 22:57:01,072 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 22:57:01,120 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 22:57:01,120 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 22:57:01,121 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 22:57:01,121 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 22:57:01,121 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 22:57:01,121 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 22:57:01,121 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 22:57:01,121 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 22:57:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states. [2020-10-28 22:57:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-10-28 22:57:01,210 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:57:01,212 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 22:57:01,212 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:57:01,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:57:01,219 INFO L82 PathProgramCache]: Analyzing trace with hash -430402555, now seen corresponding path program 1 times [2020-10-28 22:57:01,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:57:01,229 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1489355908] [2020-10-28 22:57:01,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:57:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:02,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:10,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:10,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 247 [2020-10-28 22:57:10,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:10,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7606 [2020-10-28 22:57:10,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:10,114 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:10,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:57:10,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 208 [2020-10-28 22:57:10,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-28 22:57:10,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 22:57:21,277 WARN L193 SmtUtils]: Spent 10.53 s on a formula simplification that was a NOOP. DAG size: 1561 [2020-10-28 22:57:21,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:57:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:21,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:27,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:27,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:27,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:27,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5715 [2020-10-28 22:57:27,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:27,073 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:27,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:27,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:27,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:27,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:27,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:57:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:27,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:27,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:27,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:27,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:27,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-28 22:57:27,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:27,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:27,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:27,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:27,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:27,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-28 22:57:27,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 22:57:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:27,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:27,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:27,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 192 [2020-10-28 22:57:27,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:27,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-28 22:57:27,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:27,603 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:27,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:27,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:27,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:27,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:27,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:57:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:27,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:27,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:27,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 187 [2020-10-28 22:57:27,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:27,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-28 22:57:27,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:27,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:27,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:27,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:27,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:27,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:27,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:57:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:27,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:27,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:27,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:27,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:27,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 22:57:27,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:27,836 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:27,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:27,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:27,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:27,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:27,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:27,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:27,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:27,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:27,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:27,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:57:27,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:27,870 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:27,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:27,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:27,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:27,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:27,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:57:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:27,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:27,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:27,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:27,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:27,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 22:57:27,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:27,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:27,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:27,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:27,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:27,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:27,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:27,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:27,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:27,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:27,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:27,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:27,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:57:27,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:27,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:27,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:27,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:27,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:27,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:27,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:57:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:27,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:27,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:27,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:27,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:27,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:57:27,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:27,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:27,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:27,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:27,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:27,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:27,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:27,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:27,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:27,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:27,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:27,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:57:27,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:27,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:27,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:27,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:27,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:27,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:57:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:28,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 22:57:28,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:28,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:57:28,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:57:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:28,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 22:57:28,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,081 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:28,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 22:57:28,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:57:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:28,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 22:57:28,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,142 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:57:28,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:28,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:57:28,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:57:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:28,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 22:57:28,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:28,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:57:28,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:57:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:28,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:57:28,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,256 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:28,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:57:28,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 22:57:28,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:28,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 22:57:28,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:28,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:57:28,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-28 22:57:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:28,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 22:57:28,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,378 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:28,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:57:28,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,404 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-28 22:57:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:28,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 22:57:28,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:28,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:28,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:57:28,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:57:28,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-28 22:57:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:57:28,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:57:28,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:57:28,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:57:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:28,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:57:28,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:57:28,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-28 22:57:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:57:28,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:57:28,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,594 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:57:28,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:57:28,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:57:28,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:57:28,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-28 22:57:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:57:28,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:57:28,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:57:28,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:57:28,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:57:28,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:57:28,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:57:28,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:57:28,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:57:28,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:57:28,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:57:28,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:57:28,782 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2020-10-28 22:57:28,782 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1489355908] [2020-10-28 22:57:28,784 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:57:28,784 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 22:57:28,785 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898332000] [2020-10-28 22:57:28,791 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 22:57:28,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:57:28,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 22:57:28,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-28 22:57:28,809 INFO L87 Difference]: Start difference. First operand 2069 states. Second operand 7 states. [2020-10-28 22:57:45,783 WARN L193 SmtUtils]: Spent 10.25 s on a formula simplification that was a NOOP. DAG size: 1564 [2020-10-28 23:00:04,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 23:00:04,586 INFO L93 Difference]: Finished difference Result 5857 states and 7596 transitions. [2020-10-28 23:00:04,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-28 23:00:04,589 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 175 [2020-10-28 23:00:04,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 23:00:04,655 INFO L225 Difference]: With dead ends: 5857 [2020-10-28 23:00:04,655 INFO L226 Difference]: Without dead ends: 3985 [2020-10-28 23:00:04,675 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 21.4s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2020-10-28 23:00:04,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3985 states. [2020-10-28 23:00:07,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3985 to 3553. [2020-10-28 23:00:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3553 states. [2020-10-28 23:00:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 3553 states and 4539 transitions. [2020-10-28 23:00:07,616 INFO L78 Accepts]: Start accepts. Automaton has 3553 states and 4539 transitions. Word has length 175 [2020-10-28 23:00:07,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 23:00:07,617 INFO L481 AbstractCegarLoop]: Abstraction has 3553 states and 4539 transitions. [2020-10-28 23:00:07,617 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-28 23:00:07,618 INFO L276 IsEmpty]: Start isEmpty. Operand 3553 states and 4539 transitions. [2020-10-28 23:00:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-10-28 23:00:07,629 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:00:07,630 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 23:00:07,630 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 23:00:07,630 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:00:07,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:00:07,631 INFO L82 PathProgramCache]: Analyzing trace with hash 1348887739, now seen corresponding path program 1 times [2020-10-28 23:00:07,631 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:00:07,631 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [614024747] [2020-10-28 23:00:07,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:00:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:00:08,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:00:15,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:00:15,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 290 [2020-10-28 23:00:15,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:00:15,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7849 [2020-10-28 23:00:15,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:00:15,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:00:15,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 23:00:15,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 208 [2020-10-28 23:00:15,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 23:00:15,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:00:26,289 WARN L193 SmtUtils]: Spent 10.08 s on a formula simplification that was a NOOP. DAG size: 1561 [2020-10-28 23:00:26,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:00:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:00:26,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking...