/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=SHALLOWEST --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_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 10:09:10,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 10:09:10,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 10:09:10,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 10:09:10,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 10:09:10,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 10:09:10,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 10:09:10,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 10:09:10,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 10:09:10,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 10:09:10,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 10:09:10,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 10:09:10,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 10:09:10,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 10:09:10,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 10:09:10,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 10:09:10,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 10:09:10,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 10:09:10,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 10:09:10,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 10:09:10,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 10:09:10,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 10:09:11,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 10:09:11,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 10:09:11,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 10:09:11,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 10:09:11,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 10:09:11,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 10:09:11,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 10:09:11,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 10:09:11,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 10:09:11,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 10:09:11,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 10:09:11,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 10:09:11,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 10:09:11,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 10:09:11,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 10:09:11,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 10:09:11,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 10:09:11,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 10:09:11,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 10:09:11,045 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 [2020-10-27 10:09:11,103 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 10:09:11,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 10:09:11,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 10:09:11,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 10:09:11,108 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 10:09:11,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 10:09:11,109 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 10:09:11,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 10:09:11,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 10:09:11,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 10:09:11,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 10:09:11,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 10:09:11,111 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 10:09:11,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 10:09:11,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 10:09:11,112 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 10:09:11,112 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 10:09:11,112 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 10:09:11,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 10:09:11,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 10:09:11,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 10:09:11,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 10:09:11,113 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 10:09:11,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 10:09:11,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 10:09:11,114 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 10:09:11,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 10:09:11,116 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 10:09:11,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 10:09:11,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 10:09:11,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 10:09:11,591 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 10:09:11,591 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 10:09:11,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-27 10:09:11,689 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb954fb52/b693b9c294834f7a8d7d91fd9c9ca195/FLAG8770d20cb [2020-10-27 10:09:12,791 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 10:09:12,791 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-27 10:09:12,858 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb954fb52/b693b9c294834f7a8d7d91fd9c9ca195/FLAG8770d20cb [2020-10-27 10:09:13,206 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb954fb52/b693b9c294834f7a8d7d91fd9c9ca195 [2020-10-27 10:09:13,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 10:09:13,216 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 10:09:13,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 10:09:13,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 10:09:13,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 10:09:13,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:09:13" (1/1) ... [2020-10-27 10:09:13,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9c9007 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:09:13, skipping insertion in model container [2020-10-27 10:09:13,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:09:13" (1/1) ... [2020-10-27 10:09:13,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 10:09:13,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 10:09:15,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:09:15,898 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 10:09:16,423 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:09:17,130 INFO L208 MainTranslator]: Completed translation [2020-10-27 10:09:17,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:09:17 WrapperNode [2020-10-27 10:09:17,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 10:09:17,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 10:09:17,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 10:09:17,134 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 10:09:17,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:09:17" (1/1) ... [2020-10-27 10:09:17,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:09:17" (1/1) ... [2020-10-27 10:09:17,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:09:17" (1/1) ... [2020-10-27 10:09:17,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:09:17" (1/1) ... [2020-10-27 10:09:17,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:09:17" (1/1) ... [2020-10-27 10:09:17,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:09:17" (1/1) ... [2020-10-27 10:09:17,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:09:17" (1/1) ... [2020-10-27 10:09:17,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 10:09:17,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 10:09:17,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 10:09:17,595 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 10:09:17,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:09:17" (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 [2020-10-27 10:09:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 10:09:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 10:09:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 10:09:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 10:09:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 10:09:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 10:09:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 10:09:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 10:09:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 10:09:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 10:09:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-27 10:09:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 10:09:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 10:09:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 10:09:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 10:09:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 10:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 10:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-27 10:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-27 10:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-27 10:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 10:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-27 10:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-27 10:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 10:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 10:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-27 10:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 10:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-27 10:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 10:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-27 10:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-27 10:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-27 10:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 10:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 10:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 10:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 10:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 10:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 10:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 10:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 10:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-27 10:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-27 10:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 10:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 10:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 10:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-27 10:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-27 10:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-27 10:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2020-10-27 10:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2020-10-27 10:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2020-10-27 10:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2020-10-27 10:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2020-10-27 10:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2020-10-27 10:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2020-10-27 10:09:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2020-10-27 10:09:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2020-10-27 10:09:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2020-10-27 10:09:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2020-10-27 10:09:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2020-10-27 10:09:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2020-10-27 10:09:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2020-10-27 10:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2020-10-27 10:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2020-10-27 10:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2020-10-27 10:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2020-10-27 10:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2020-10-27 10:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2020-10-27 10:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2020-10-27 10:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2020-10-27 10:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2020-10-27 10:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2020-10-27 10:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2020-10-27 10:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2020-10-27 10:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2020-10-27 10:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2020-10-27 10:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2020-10-27 10:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2020-10-27 10:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2020-10-27 10:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2020-10-27 10:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2020-10-27 10:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2020-10-27 10:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2020-10-27 10:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2020-10-27 10:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2020-10-27 10:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2020-10-27 10:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2020-10-27 10:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2020-10-27 10:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2020-10-27 10:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2020-10-27 10:09:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2020-10-27 10:09:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2020-10-27 10:09:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2020-10-27 10:09:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2020-10-27 10:09:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2020-10-27 10:09:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2020-10-27 10:09:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2020-10-27 10:09:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2020-10-27 10:09:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2020-10-27 10:09:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2020-10-27 10:09:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2020-10-27 10:09:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2020-10-27 10:09:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2020-10-27 10:09:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2020-10-27 10:09:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2020-10-27 10:09:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2020-10-27 10:09:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-27 10:09:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-27 10:09:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-27 10:09:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2020-10-27 10:09:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-27 10:09:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-27 10:09:17,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2020-10-27 10:09:17,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2020-10-27 10:09:17,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-27 10:09:17,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 10:09:17,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 10:09:17,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2020-10-27 10:09:17,693 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 10:09:17,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-27 10:09:17,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-27 10:09:17,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 10:09:17,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 10:09:17,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 10:09:17,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 10:09:17,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-27 10:09:17,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-27 10:09:17,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-27 10:09:17,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 10:09:17,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 10:09:17,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 10:09:17,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 10:09:17,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-27 10:09:17,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-27 10:09:17,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-27 10:09:17,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2020-10-27 10:09:17,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-27 10:09:17,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-27 10:09:17,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2020-10-27 10:09:17,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2020-10-27 10:09:17,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2020-10-27 10:09:17,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_18 [2020-10-27 10:09:17,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_19 [2020-10-27 10:09:17,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_20 [2020-10-27 10:09:17,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_21 [2020-10-27 10:09:17,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_22 [2020-10-27 10:09:17,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_23 [2020-10-27 10:09:17,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_24 [2020-10-27 10:09:17,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_25 [2020-10-27 10:09:17,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_26 [2020-10-27 10:09:17,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_27 [2020-10-27 10:09:17,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_28 [2020-10-27 10:09:17,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2020-10-27 10:09:17,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2020-10-27 10:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2020-10-27 10:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2020-10-27 10:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2020-10-27 10:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2020-10-27 10:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2020-10-27 10:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2020-10-27 10:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2020-10-27 10:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2020-10-27 10:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 10:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 10:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 10:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 10:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 10:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 10:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 10:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 10:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 10:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 10:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 10:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 10:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2020-10-27 10:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2020-10-27 10:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-27 10:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 10:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 10:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 10:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 10:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 10:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 10:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 10:09:17,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 10:09:17,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 10:09:17,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 10:09:17,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 10:09:17,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 10:09:17,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 10:09:17,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 10:09:17,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 10:09:17,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 10:09:17,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 10:09:17,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 10:09:17,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 10:09:17,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 10:09:17,704 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 10:09:17,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-27 10:09:17,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-27 10:09:17,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-27 10:09:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-27 10:09:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 10:09:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-27 10:09:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 10:09:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 10:09:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 10:09:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-27 10:09:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-27 10:09:17,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 10:09:17,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-27 10:09:17,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 10:09:17,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 10:09:17,706 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-27 10:09:17,706 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-27 10:09:17,706 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 10:09:17,706 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 10:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-27 10:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-27 10:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-27 10:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 10:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 10:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-27 10:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-27 10:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-27 10:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-27 10:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-27 10:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-27 10:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-27 10:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 10:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 10:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 10:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-27 10:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 10:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 10:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 10:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-27 10:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 10:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-27 10:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-27 10:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-27 10:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-27 10:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 10:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 10:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 10:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 10:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-27 10:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 10:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 10:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 10:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 10:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 10:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 10:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 10:09:17,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 10:09:17,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 10:09:17,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 10:09:17,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 10:09:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 10:09:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-27 10:09:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 10:09:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 10:09:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-27 10:09:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 10:09:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_28 [2020-10-27 10:09:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 10:09:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 10:09:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 10:09:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 10:09:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 10:09:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 10:09:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 10:09:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 10:09:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 10:09:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 10:09:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-27 10:09:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 10:09:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 10:09:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 10:09:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 10:09:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 10:09:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 10:09:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 10:09:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 10:09:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 10:09:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-27 10:09:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 10:09:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 10:09:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 10:09:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 10:09:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 10:09:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 10:09:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-27 10:09:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-27 10:09:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-27 10:09:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-27 10:09:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2020-10-27 10:09:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2020-10-27 10:09:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 10:09:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 10:09:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-27 10:09:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-27 10:09:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 10:09:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-27 10:09:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-27 10:09:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 10:09:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-27 10:09:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-27 10:09:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 10:09:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 10:09:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 10:09:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 10:09:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 10:09:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 10:09:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-27 10:09:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-27 10:09:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 10:09:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 10:09:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 10:09:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 10:09:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 10:09:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-27 10:09:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-27 10:09:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 10:09:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-27 10:09:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-27 10:09:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 10:09:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-27 10:09:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 10:09:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 10:09:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 10:09:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_21 [2020-10-27 10:09:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_23 [2020-10-27 10:09:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-27 10:09:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 10:09:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 10:09:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 10:09:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 10:09:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 10:09:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 10:09:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 10:09:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 10:09:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 10:09:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_20 [2020-10-27 10:09:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 10:09:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_22 [2020-10-27 10:09:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-27 10:09:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-27 10:09:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-27 10:09:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-27 10:09:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 10:09:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-27 10:09:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 10:09:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_18 [2020-10-27 10:09:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 10:09:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_19 [2020-10-27 10:09:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 10:09:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 10:09:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 10:09:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 10:09:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_24 [2020-10-27 10:09:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 10:09:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_25 [2020-10-27 10:09:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_26 [2020-10-27 10:09:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_27 [2020-10-27 10:09:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-27 10:09:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-27 10:09:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-27 10:09:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-27 10:09:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-27 10:09:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-27 10:09:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-27 10:09:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-27 10:09:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-27 10:09:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-27 10:09:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-27 10:09:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-27 10:09:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-27 10:09:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2020-10-27 10:09:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2020-10-27 10:09:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2020-10-27 10:09:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2020-10-27 10:09:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2020-10-27 10:09:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2020-10-27 10:09:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2020-10-27 10:09:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2020-10-27 10:09:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2020-10-27 10:09:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2020-10-27 10:09:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2020-10-27 10:09:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2020-10-27 10:09:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2020-10-27 10:09:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2020-10-27 10:09:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2020-10-27 10:09:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2020-10-27 10:09:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2020-10-27 10:09:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2020-10-27 10:09:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2020-10-27 10:09:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2020-10-27 10:09:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2020-10-27 10:09:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2020-10-27 10:09:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2020-10-27 10:09:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2020-10-27 10:09:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2020-10-27 10:09:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2020-10-27 10:09:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2020-10-27 10:09:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2020-10-27 10:09:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2020-10-27 10:09:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2020-10-27 10:09:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2020-10-27 10:09:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2020-10-27 10:09:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2020-10-27 10:09:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2020-10-27 10:09:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2020-10-27 10:09:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2020-10-27 10:09:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2020-10-27 10:09:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2020-10-27 10:09:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2020-10-27 10:09:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2020-10-27 10:09:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2020-10-27 10:09:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2020-10-27 10:09:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2020-10-27 10:09:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2020-10-27 10:09:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2020-10-27 10:09:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2020-10-27 10:09:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2020-10-27 10:09:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2020-10-27 10:09:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2020-10-27 10:09:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2020-10-27 10:09:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2020-10-27 10:09:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2020-10-27 10:09:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2020-10-27 10:09:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2020-10-27 10:09:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2020-10-27 10:09:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2020-10-27 10:09:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 10:09:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2020-10-27 10:09:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2020-10-27 10:09:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-27 10:09:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-27 10:09:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-27 10:09:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2020-10-27 10:09:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-27 10:09:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-27 10:09:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2020-10-27 10:09:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2020-10-27 10:09:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-27 10:09:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 10:09:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 10:09:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2020-10-27 10:09:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 10:09:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-27 10:09:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-27 10:09:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 10:09:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 10:09:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 10:09:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 10:09:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-27 10:09:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-27 10:09:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-27 10:09:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 10:09:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 10:09:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 10:09:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 10:09:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-27 10:09:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-27 10:09:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-27 10:09:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2020-10-27 10:09:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-27 10:09:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-27 10:09:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2020-10-27 10:09:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 10:09:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 10:09:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 10:09:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 10:09:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2020-10-27 10:09:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2020-10-27 10:09:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2020-10-27 10:09:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2020-10-27 10:09:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2020-10-27 10:09:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2020-10-27 10:09:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2020-10-27 10:09:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2020-10-27 10:09:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2020-10-27 10:09:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2020-10-27 10:09:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 10:09:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 10:09:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 10:09:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 10:09:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 10:09:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 10:09:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 10:09:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 10:09:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 10:09:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 10:09:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-27 10:09:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-27 10:09:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-27 10:09:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-27 10:09:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2020-10-27 10:09:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2020-10-27 10:09:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 10:09:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 10:09:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 10:09:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 10:09:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 10:09:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 10:09:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 10:09:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 10:09:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 10:09:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 10:09:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 10:09:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 10:09:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 10:09:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 10:09:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 10:09:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 10:09:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 10:09:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 10:09:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 10:09:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 10:09:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 10:09:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 10:09:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 10:09:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 10:09:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 10:09:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 10:09:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 10:09:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 10:09:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 10:09:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 10:09:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 10:09:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 10:09:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 10:09:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 10:09:19,075 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 10:09:29,919 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 10:09:29,920 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 10:09:29,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:09:29 BoogieIcfgContainer [2020-10-27 10:09:29,926 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 10:09:29,930 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 10:09:29,930 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 10:09:29,934 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 10:09:29,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 10:09:13" (1/3) ... [2020-10-27 10:09:29,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2c842a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:09:29, skipping insertion in model container [2020-10-27 10:09:29,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:09:17" (2/3) ... [2020-10-27 10:09:29,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2c842a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:09:29, skipping insertion in model container [2020-10-27 10:09:29,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:09:29" (3/3) ... [2020-10-27 10:09:29,938 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-27 10:09:29,951 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 10:09:29,960 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 10:09:29,981 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 10:09:30,032 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 10:09:30,032 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 10:09:30,032 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 10:09:30,032 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 10:09:30,032 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 10:09:30,032 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 10:09:30,032 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 10:09:30,032 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 10:09:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states. [2020-10-27 10:09:30,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-10-27 10:09:30,124 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:09:30,125 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 10:09:30,125 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:09:30,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:09:30,139 INFO L82 PathProgramCache]: Analyzing trace with hash -1055551834, now seen corresponding path program 1 times [2020-10-27 10:09:30,149 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:09:30,150 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1629588747] [2020-10-27 10:09:30,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:09:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:31,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:36,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:36,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 124 [2020-10-27 10:09:36,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:36,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5552 [2020-10-27 10:09:36,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:36,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 10:09:36,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 10:09:36,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 105 [2020-10-27 10:09:36,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 10:09:43,184 WARN L193 SmtUtils]: Spent 6.12 s on a formula simplification that was a NOOP. DAG size: 1021 [2020-10-27 10:09:43,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:09:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:43,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:09:44,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 967 [2020-10-27 10:09:44,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:09:44,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:09:44,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 10:09:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:09:44,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:09:44,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:09:44,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 10:09:44,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 10:09:44,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-27 10:09:44,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-27 10:09:44,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:09:44,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 51 [2020-10-27 10:09:44,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:09:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-27 10:09:44,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 10:09:44,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:09:44,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:09:44,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 10:09:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-27 10:09:44,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 10:09:44,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:09:44,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:09:44,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:09:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:09:44,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 10:09:44,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:09:44,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:09:44,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:09:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 10:09:44,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 10:09:44,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:09:44,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:09:44,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:09:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:09:44,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 10:09:44,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:09:44,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:09:44,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-27 10:09:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:09:44,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 10:09:44,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:09:44,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:09:44,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-27 10:09:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 10:09:44,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 10:09:44,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:09:44,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 10:09:44,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:09:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 10:09:44,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:09:44,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:09:44,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:09:44,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:09:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:09:44,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 10:09:44,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:09:44,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:09:44,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 10:09:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:09:44,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:09:44,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:09:44,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:09:44,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-27 10:09:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:09:44,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:09:44,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:09:44,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:09:44,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:09:44,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:09:44,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:09:44,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:09:44,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:09:44,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:09:44,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:09:44,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-27 10:09:44,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1629588747] [2020-10-27 10:09:44,891 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 10:09:44,891 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-27 10:09:44,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786857836] [2020-10-27 10:09:44,898 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 10:09:44,898 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 10:09:44,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 10:09:44,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-10-27 10:09:44,915 INFO L87 Difference]: Start difference. First operand 2337 states. Second operand 8 states. [2020-10-27 10:09:51,330 WARN L193 SmtUtils]: Spent 6.33 s on a formula simplification that was a NOOP. DAG size: 1030 [2020-10-27 10:10:00,223 WARN L193 SmtUtils]: Spent 6.34 s on a formula simplification that was a NOOP. DAG size: 1032 [2020-10-27 10:10:09,836 WARN L193 SmtUtils]: Spent 6.46 s on a formula simplification that was a NOOP. DAG size: 1035 [2020-10-27 10:10:16,368 WARN L193 SmtUtils]: Spent 6.42 s on a formula simplification that was a NOOP. DAG size: 1038 [2020-10-27 10:10:34,115 WARN L193 SmtUtils]: Spent 6.28 s on a formula simplification that was a NOOP. DAG size: 1023 [2020-10-27 10:12:34,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 10:12:34,453 INFO L93 Difference]: Finished difference Result 4799 states and 6631 transitions. [2020-10-27 10:12:34,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-27 10:12:34,458 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2020-10-27 10:12:34,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 10:12:34,512 INFO L225 Difference]: With dead ends: 4799 [2020-10-27 10:12:34,512 INFO L226 Difference]: Without dead ends: 2518 [2020-10-27 10:12:34,539 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 38.5s TimeCoverageRelationStatistics Valid=69, Invalid=141, Unknown=0, NotChecked=0, Total=210 [2020-10-27 10:12:34,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2518 states. [2020-10-27 10:12:36,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2518 to 2151. [2020-10-27 10:12:36,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2151 states. [2020-10-27 10:12:36,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 2151 states and 2934 transitions. [2020-10-27 10:12:36,435 INFO L78 Accepts]: Start accepts. Automaton has 2151 states and 2934 transitions. Word has length 84 [2020-10-27 10:12:36,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 10:12:36,436 INFO L481 AbstractCegarLoop]: Abstraction has 2151 states and 2934 transitions. [2020-10-27 10:12:36,436 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-27 10:12:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 2934 transitions. [2020-10-27 10:12:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-10-27 10:12:36,455 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:12:36,456 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 10:12:36,456 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 10:12:36,456 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:12:36,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:12:36,463 INFO L82 PathProgramCache]: Analyzing trace with hash 277340892, now seen corresponding path program 1 times [2020-10-27 10:12:36,463 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:12:36,463 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1108670040] [2020-10-27 10:12:36,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:12:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:36,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:38,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:41,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:41,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 213 [2020-10-27 10:12:41,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:12:41,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5239 [2020-10-27 10:12:41,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:41,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 10:12:41,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 10:12:41,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 194 [2020-10-27 10:12:41,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:12:48,599 WARN L193 SmtUtils]: Spent 6.24 s on a formula simplification that was a NOOP. DAG size: 1021 [2020-10-27 10:12:48,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:12:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:48,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:49,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:49,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:12:49,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:49,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1205 [2020-10-27 10:12:49,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:49,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:49,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:49,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:49,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 10:12:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:12:50,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 10:12:50,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:12:50,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 10:12:50,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 10:12:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:12:50,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 10:12:50,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:12:50,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:12:50,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:12:50,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-27 10:12:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:12:50,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 10:12:50,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:12:50,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:12:50,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-27 10:12:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:12:50,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:12:50,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:12:50,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:12:50,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:12:50,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-27 10:12:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 10:12:50,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-27 10:12:50,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:12:50,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-27 10:12:50,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:12:50,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:12:50,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 10:12:50,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:50,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:50,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:12:50,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:12:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:12:50,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 10:12:50,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:50,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:50,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 10:12:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:12:50,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 10:12:50,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:50,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:50,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:12:50,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-27 10:12:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 10:12:50,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-27 10:12:50,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:12:50,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-27 10:12:50,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:12:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:12:50,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 10:12:50,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:50,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:50,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:12:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:12:50,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 10:12:50,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:50,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:50,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 10:12:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:12:50,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 10:12:50,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:50,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:50,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-27 10:12:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 10:12:50,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-27 10:12:50,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:12:50,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-27 10:12:50,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 10:12:50,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:12:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:12:50,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 10:12:50,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:50,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:50,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:12:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:12:50,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 10:12:50,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:50,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:50,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 10:12:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:12:50,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 10:12:50,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:50,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:50,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 10:12:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:12:50,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:12:50,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:12:50,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:12:50,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-27 10:12:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 10:12:50,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 10:12:50,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:12:50,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 10:12:50,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-27 10:12:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 10:12:50,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-27 10:12:50,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:12:50,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-27 10:12:50,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:12:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 10:12:50,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-27 10:12:50,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:50,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:50,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:50,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 10:12:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:12:50,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:12:50,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:12:50,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:12:50,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:12:50,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 10:12:50,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:12:50,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:12:50,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:12:50,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:12:50,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:12:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2020-10-27 10:12:51,019 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1108670040] [2020-10-27 10:12:51,020 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 10:12:51,020 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-27 10:12:51,021 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766140754] [2020-10-27 10:12:51,022 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-27 10:12:51,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 10:12:51,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-27 10:12:51,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-10-27 10:12:51,024 INFO L87 Difference]: Start difference. First operand 2151 states and 2934 transitions. Second operand 9 states. [2020-10-27 10:12:57,695 WARN L193 SmtUtils]: Spent 6.61 s on a formula simplification that was a NOOP. DAG size: 1030