/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 19:21:29,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 19:21:29,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 19:21:29,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 19:21:29,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 19:21:29,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 19:21:29,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 19:21:29,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 19:21:29,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 19:21:29,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 19:21:29,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 19:21:29,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 19:21:29,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 19:21:29,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 19:21:29,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 19:21:29,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 19:21:29,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 19:21:29,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 19:21:29,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 19:21:29,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 19:21:29,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 19:21:29,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 19:21:29,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 19:21:29,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 19:21:29,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 19:21:29,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 19:21:29,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 19:21:29,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 19:21:29,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 19:21:29,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 19:21:29,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 19:21:29,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 19:21:29,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 19:21:29,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 19:21:29,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 19:21:29,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 19:21:29,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 19:21:29,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 19:21:29,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 19:21:29,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 19:21:29,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 19:21:29,939 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 [2020-10-13 19:21:29,961 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 19:21:29,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 19:21:29,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 19:21:29,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 19:21:29,963 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 19:21:29,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 19:21:29,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 19:21:29,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 19:21:29,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 19:21:29,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 19:21:29,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 19:21:29,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 19:21:29,964 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 19:21:29,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 19:21:29,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 19:21:29,965 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 19:21:29,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 19:21:29,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 19:21:29,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:21:29,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 19:21:29,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 19:21:29,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 19:21:29,966 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 19:21:29,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 19:21:29,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 19:21:29,967 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 19:21:29,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 19:21:29,967 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 19:21:30,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 19:21:30,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 19:21:30,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 19:21:30,326 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 19:21:30,327 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 19:21:30,328 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-13 19:21:30,397 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7f5ddf7bd/052fc06c29d84ac09f52f7791009b259/FLAG038052136 [2020-10-13 19:21:31,269 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 19:21:31,270 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-13 19:21:31,334 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7f5ddf7bd/052fc06c29d84ac09f52f7791009b259/FLAG038052136 [2020-10-13 19:21:31,748 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7f5ddf7bd/052fc06c29d84ac09f52f7791009b259 [2020-10-13 19:21:31,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 19:21:31,761 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 19:21:31,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 19:21:31,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 19:21:31,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 19:21:31,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:21:31" (1/1) ... [2020-10-13 19:21:31,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211df91e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:31, skipping insertion in model container [2020-10-13 19:21:31,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:21:31" (1/1) ... [2020-10-13 19:21:31,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 19:21:31,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 19:21:34,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:21:34,842 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 19:21:35,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:21:35,925 INFO L208 MainTranslator]: Completed translation [2020-10-13 19:21:35,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:35 WrapperNode [2020-10-13 19:21:35,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 19:21:35,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 19:21:35,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 19:21:35,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 19:21:35,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:35" (1/1) ... [2020-10-13 19:21:35,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:35" (1/1) ... [2020-10-13 19:21:36,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:35" (1/1) ... [2020-10-13 19:21:36,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:35" (1/1) ... [2020-10-13 19:21:36,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:35" (1/1) ... [2020-10-13 19:21:36,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:35" (1/1) ... [2020-10-13 19:21:36,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:35" (1/1) ... [2020-10-13 19:21:36,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 19:21:36,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 19:21:36,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 19:21:36,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 19:21:36,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:35" (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 [2020-10-13 19:21:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 19:21:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 19:21:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 19:21:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 19:21:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 19:21:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 19:21:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 19:21:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 19:21:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 19:21:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 19:21:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 19:21:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 19:21:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 19:21:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 19:21:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 19:21:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 19:21:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 19:21:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 19:21:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 19:21:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 19:21:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 19:21:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 19:21:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 19:21:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 19:21:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 19:21:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-13 19:21:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 19:21:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-13 19:21:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 19:21:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-13 19:21:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-13 19:21:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-13 19:21:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 19:21:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 19:21:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 19:21:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 19:21:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 19:21:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 19:21:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 19:21:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 19:21:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-13 19:21:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-13 19:21:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 19:21:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 19:21:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 19:21:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-13 19:21:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-13 19:21:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-13 19:21:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2020-10-13 19:21:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2020-10-13 19:21:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2020-10-13 19:21:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2020-10-13 19:21:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2020-10-13 19:21:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2020-10-13 19:21:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2020-10-13 19:21:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2020-10-13 19:21:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2020-10-13 19:21:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2020-10-13 19:21:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2020-10-13 19:21:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2020-10-13 19:21:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2020-10-13 19:21:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2020-10-13 19:21:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2020-10-13 19:21:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2020-10-13 19:21:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2020-10-13 19:21:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2020-10-13 19:21:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2020-10-13 19:21:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2020-10-13 19:21:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2020-10-13 19:21:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2020-10-13 19:21:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2020-10-13 19:21:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2020-10-13 19:21:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2020-10-13 19:21:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2020-10-13 19:21:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2020-10-13 19:21:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2020-10-13 19:21:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2020-10-13 19:21:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2020-10-13 19:21:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2020-10-13 19:21:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2020-10-13 19:21:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2020-10-13 19:21:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2020-10-13 19:21:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2020-10-13 19:21:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2020-10-13 19:21:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2020-10-13 19:21:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2020-10-13 19:21:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2020-10-13 19:21:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2020-10-13 19:21:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2020-10-13 19:21:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2020-10-13 19:21:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2020-10-13 19:21:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2020-10-13 19:21:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2020-10-13 19:21:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2020-10-13 19:21:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2020-10-13 19:21:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2020-10-13 19:21:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2020-10-13 19:21:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2020-10-13 19:21:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2020-10-13 19:21:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2020-10-13 19:21:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2020-10-13 19:21:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2020-10-13 19:21:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2020-10-13 19:21:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2020-10-13 19:21:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2020-10-13 19:21:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2020-10-13 19:21:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-13 19:21:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-13 19:21:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-13 19:21:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2020-10-13 19:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-13 19:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-13 19:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2020-10-13 19:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2020-10-13 19:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-13 19:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 19:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 19:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2020-10-13 19:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 19:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-13 19:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 19:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 19:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 19:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 19:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 19:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-13 19:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-13 19:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-13 19:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 19:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 19:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 19:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 19:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-13 19:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-13 19:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-13 19:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2020-10-13 19:21:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-13 19:21:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-13 19:21:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2020-10-13 19:21:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2020-10-13 19:21:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2020-10-13 19:21:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_18 [2020-10-13 19:21:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_19 [2020-10-13 19:21:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_20 [2020-10-13 19:21:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_21 [2020-10-13 19:21:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_22 [2020-10-13 19:21:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_23 [2020-10-13 19:21:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_24 [2020-10-13 19:21:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_25 [2020-10-13 19:21:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_26 [2020-10-13 19:21:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_27 [2020-10-13 19:21:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_28 [2020-10-13 19:21:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2020-10-13 19:21:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2020-10-13 19:21:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2020-10-13 19:21:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2020-10-13 19:21:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2020-10-13 19:21:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2020-10-13 19:21:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2020-10-13 19:21:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2020-10-13 19:21:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2020-10-13 19:21:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2020-10-13 19:21:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 19:21:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 19:21:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 19:21:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 19:21:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 19:21:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 19:21:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 19:21:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 19:21:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 19:21:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 19:21:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 19:21:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 19:21:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2020-10-13 19:21:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2020-10-13 19:21:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-13 19:21:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 19:21:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 19:21:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 19:21:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 19:21:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 19:21:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 19:21:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 19:21:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 19:21:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 19:21:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 19:21:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 19:21:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 19:21:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 19:21:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 19:21:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 19:21:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 19:21:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 19:21:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 19:21:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 19:21:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 19:21:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 19:21:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 19:21:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 19:21:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 19:21:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 19:21:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 19:21:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 19:21:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 19:21:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 19:21:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-13 19:21:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-13 19:21:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 19:21:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 19:21:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 19:21:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 19:21:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-13 19:21:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-13 19:21:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 19:21:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 19:21:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 19:21:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 19:21:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-13 19:21:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 19:21:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 19:21:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-13 19:21:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-13 19:21:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-13 19:21:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-13 19:21:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-13 19:21:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-13 19:21:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 19:21:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 19:21:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 19:21:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 19:21:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 19:21:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 19:21:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 19:21:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 19:21:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-13 19:21:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 19:21:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 19:21:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-13 19:21:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-13 19:21:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 19:21:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 19:21:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 19:21:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 19:21:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 19:21:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-13 19:21:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 19:21:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 19:21:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 19:21:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 19:21:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 19:21:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 19:21:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 19:21:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 19:21:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 19:21:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 19:21:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 19:21:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 19:21:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-13 19:21:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 19:21:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 19:21:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 19:21:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 19:21:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_28 [2020-10-13 19:21:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 19:21:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 19:21:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 19:21:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 19:21:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 19:21:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 19:21:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 19:21:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 19:21:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 19:21:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 19:21:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 19:21:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 19:21:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 19:21:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 19:21:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 19:21:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 19:21:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 19:21:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 19:21:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 19:21:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 19:21:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 19:21:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 19:21:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 19:21:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 19:21:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 19:21:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 19:21:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 19:21:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-13 19:21:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-13 19:21:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 19:21:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 19:21:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2020-10-13 19:21:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2020-10-13 19:21:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 19:21:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 19:21:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-13 19:21:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 19:21:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 19:21:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 19:21:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 19:21:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 19:21:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 19:21:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 19:21:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 19:21:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 19:21:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 19:21:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 19:21:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 19:21:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 19:21:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-13 19:21:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 19:21:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 19:21:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 19:21:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 19:21:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 19:21:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 19:21:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-13 19:21:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 19:21:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 19:21:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-13 19:21:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-13 19:21:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 19:21:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-13 19:21:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 19:21:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 19:21:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 19:21:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_21 [2020-10-13 19:21:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_23 [2020-10-13 19:21:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 19:21:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 19:21:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 19:21:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 19:21:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 19:21:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 19:21:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 19:21:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 19:21:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 19:21:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 19:21:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_20 [2020-10-13 19:21:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 19:21:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_22 [2020-10-13 19:21:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-13 19:21:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-13 19:21:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-13 19:21:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-13 19:21:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 19:21:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 19:21:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 19:21:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_18 [2020-10-13 19:21:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 19:21:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_19 [2020-10-13 19:21:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 19:21:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 19:21:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 19:21:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 19:21:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_24 [2020-10-13 19:21:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 19:21:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_25 [2020-10-13 19:21:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_26 [2020-10-13 19:21:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_27 [2020-10-13 19:21:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-13 19:21:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-13 19:21:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-13 19:21:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-13 19:21:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-13 19:21:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-13 19:21:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-13 19:21:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-13 19:21:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-13 19:21:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-13 19:21:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-13 19:21:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-13 19:21:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-13 19:21:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2020-10-13 19:21:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2020-10-13 19:21:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2020-10-13 19:21:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2020-10-13 19:21:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2020-10-13 19:21:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2020-10-13 19:21:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2020-10-13 19:21:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2020-10-13 19:21:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2020-10-13 19:21:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2020-10-13 19:21:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2020-10-13 19:21:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2020-10-13 19:21:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2020-10-13 19:21:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2020-10-13 19:21:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2020-10-13 19:21:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2020-10-13 19:21:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2020-10-13 19:21:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2020-10-13 19:21:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2020-10-13 19:21:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2020-10-13 19:21:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2020-10-13 19:21:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2020-10-13 19:21:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2020-10-13 19:21:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2020-10-13 19:21:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2020-10-13 19:21:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2020-10-13 19:21:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2020-10-13 19:21:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2020-10-13 19:21:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2020-10-13 19:21:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2020-10-13 19:21:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2020-10-13 19:21:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2020-10-13 19:21:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2020-10-13 19:21:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2020-10-13 19:21:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2020-10-13 19:21:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2020-10-13 19:21:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2020-10-13 19:21:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2020-10-13 19:21:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2020-10-13 19:21:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2020-10-13 19:21:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2020-10-13 19:21:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2020-10-13 19:21:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2020-10-13 19:21:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2020-10-13 19:21:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2020-10-13 19:21:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2020-10-13 19:21:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2020-10-13 19:21:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2020-10-13 19:21:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2020-10-13 19:21:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2020-10-13 19:21:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2020-10-13 19:21:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2020-10-13 19:21:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2020-10-13 19:21:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2020-10-13 19:21:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2020-10-13 19:21:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2020-10-13 19:21:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 19:21:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2020-10-13 19:21:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2020-10-13 19:21:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-13 19:21:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-13 19:21:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-13 19:21:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2020-10-13 19:21:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-13 19:21:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-13 19:21:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2020-10-13 19:21:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2020-10-13 19:21:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-13 19:21:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 19:21:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 19:21:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2020-10-13 19:21:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 19:21:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-13 19:21:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 19:21:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 19:21:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 19:21:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 19:21:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 19:21:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-13 19:21:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-13 19:21:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-13 19:21:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 19:21:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 19:21:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 19:21:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 19:21:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-13 19:21:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-13 19:21:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-13 19:21:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2020-10-13 19:21:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-13 19:21:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-13 19:21:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2020-10-13 19:21:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 19:21:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 19:21:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 19:21:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 19:21:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2020-10-13 19:21:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2020-10-13 19:21:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2020-10-13 19:21:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2020-10-13 19:21:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2020-10-13 19:21:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2020-10-13 19:21:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2020-10-13 19:21:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2020-10-13 19:21:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2020-10-13 19:21:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2020-10-13 19:21:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 19:21:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 19:21:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 19:21:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 19:21:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 19:21:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 19:21:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 19:21:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 19:21:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 19:21:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 19:21:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 19:21:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 19:21:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 19:21:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 19:21:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2020-10-13 19:21:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2020-10-13 19:21:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 19:21:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 19:21:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 19:21:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 19:21:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 19:21:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 19:21:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 19:21:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 19:21:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 19:21:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 19:21:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 19:21:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 19:21:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 19:21:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 19:21:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 19:21:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 19:21:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 19:21:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 19:21:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 19:21:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 19:21:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 19:21:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 19:21:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 19:21:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 19:21:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 19:21:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 19:21:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 19:21:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 19:21:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 19:21:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 19:21:37,835 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 19:21:47,426 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 19:21:47,426 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 19:21:47,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:21:47 BoogieIcfgContainer [2020-10-13 19:21:47,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 19:21:47,446 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 19:21:47,446 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 19:21:47,449 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 19:21:47,449 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:21:31" (1/3) ... [2020-10-13 19:21:47,450 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@619776d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:21:47, skipping insertion in model container [2020-10-13 19:21:47,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:35" (2/3) ... [2020-10-13 19:21:47,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@619776d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:21:47, skipping insertion in model container [2020-10-13 19:21:47,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:21:47" (3/3) ... [2020-10-13 19:21:47,453 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-13 19:21:47,463 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 19:21:47,477 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 19:21:47,491 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 19:21:47,525 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 19:21:47,525 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 19:21:47,526 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 19:21:47,526 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 19:21:47,526 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 19:21:47,526 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 19:21:47,526 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 19:21:47,526 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 19:21:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states. [2020-10-13 19:21:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-10-13 19:21:47,612 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:21:47,613 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] [2020-10-13 19:21:47,614 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:21:47,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:21:47,619 INFO L82 PathProgramCache]: Analyzing trace with hash 60318436, now seen corresponding path program 1 times [2020-10-13 19:21:47,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:21:47,627 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [398338337] [2020-10-13 19:21:47,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:21:48,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:21:48,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:21:54,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:21:54,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 120 [2020-10-13 19:21:54,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:21:54,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5476 [2020-10-13 19:21:54,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:21:54,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 19:21:54,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 19:21:54,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 105 [2020-10-13 19:21:54,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 19:21:58,733 WARN L193 SmtUtils]: Spent 4.27 s on a formula simplification that was a NOOP. DAG size: 1009 [2020-10-13 19:21:58,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:21:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:21:58,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:21:59,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:21:59,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:21:59,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:21:59,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 748 [2020-10-13 19:21:59,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:21:59,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:21:59,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:21:59,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:21:59,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:21:59,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 19:21:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:21:59,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:21:59,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:21:59,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:21:59,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:21:59,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:21:59,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:21:59,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:21:59,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:21:59,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 19:21:59,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:21:59,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 19:21:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:21:59,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:21:59,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:21:59,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-13 19:21:59,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:21:59,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-13 19:21:59,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:21:59,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:21:59,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:21:59,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 51 [2020-10-13 19:21:59,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:21:59,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:21:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:21:59,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:21:59,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:21:59,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-13 19:21:59,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:21:59,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 19:21:59,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:21:59,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:21:59,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:21:59,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:21:59,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:21:59,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-13 19:21:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:21:59,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:21:59,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:21:59,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-13 19:21:59,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:21:59,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-13 19:21:59,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:21:59,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:21:59,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:21:59,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:21:59,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:22:00,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:22:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:22:00,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:22:00,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:22:00,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:22:00,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:22:00,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:22:00,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:22:00,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:22:00,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:22:00,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:22:00,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:22:00,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:22:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:22:00,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:22:00,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:22:00,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-13 19:22:00,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:22:00,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 122 [2020-10-13 19:22:00,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:22:00,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:22:00,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:22:00,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:22:00,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 19:22:00,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:22:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:22:00,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:22:00,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:22:00,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:22:00,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:22:00,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:22:00,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:22:00,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:22:00,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:22:00,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:22:00,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:22:00,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 19:22:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:22:00,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:22:00,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:22:00,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:22:00,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:22:00,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:22:00,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:22:00,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:22:00,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:22:00,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:22:00,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:22:00,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-13 19:22:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:22:00,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:22:00,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:22:00,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 19:22:00,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:22:00,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 19:22:00,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:22:00,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:22:00,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:22:00,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 19:22:00,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:22:00,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:22:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:22:00,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:22:00,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:22:00,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 19:22:00,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:22:00,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:22:00,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:22:00,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:22:00,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:22:00,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:22:00,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:22:00,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:22:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:22:00,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:22:00,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:22:00,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:22:00,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:22:00,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:22:00,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:22:00,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:22:00,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:22:00,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:22:00,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:22:00,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 19:22:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:22:00,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:22:00,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:22:00,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:22:00,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:22:00,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:22:00,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:22:00,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:22:00,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:22:00,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:22:00,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:22:00,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-13 19:22:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:22:00,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:22:00,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:22:00,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:22:00,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:22:00,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:22:00,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:22:00,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:22:00,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:22:00,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 19:22:00,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:22:00,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-13 19:22:00,393 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [398338337] [2020-10-13 19:22:00,395 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:22:00,395 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-13 19:22:00,396 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959966543] [2020-10-13 19:22:00,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 19:22:00,401 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:22:00,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 19:22:00,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-10-13 19:22:00,418 INFO L87 Difference]: Start difference. First operand 2323 states. Second operand 8 states. [2020-10-13 19:22:04,475 WARN L193 SmtUtils]: Spent 3.99 s on a formula simplification that was a NOOP. DAG size: 1018 [2020-10-13 19:22:20,689 WARN L193 SmtUtils]: Spent 4.11 s on a formula simplification that was a NOOP. DAG size: 1020 [2020-10-13 19:22:27,553 WARN L193 SmtUtils]: Spent 4.17 s on a formula simplification that was a NOOP. DAG size: 1023 [2020-10-13 19:22:31,801 WARN L193 SmtUtils]: Spent 4.16 s on a formula simplification that was a NOOP. DAG size: 1025 [2020-10-13 19:22:45,754 WARN L193 SmtUtils]: Spent 4.54 s on a formula simplification that was a NOOP. DAG size: 1011 [2020-10-13 19:24:34,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:24:34,390 INFO L93 Difference]: Finished difference Result 4794 states and 6622 transitions. [2020-10-13 19:24:34,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 19:24:34,393 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 82 [2020-10-13 19:24:34,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:24:34,439 INFO L225 Difference]: With dead ends: 4794 [2020-10-13 19:24:34,439 INFO L226 Difference]: Without dead ends: 2516 [2020-10-13 19:24:34,460 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 25.7s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2020-10-13 19:24:34,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2516 states. [2020-10-13 19:24:35,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2516 to 2149. [2020-10-13 19:24:35,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2149 states. [2020-10-13 19:24:35,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 2149 states and 2932 transitions. [2020-10-13 19:24:35,935 INFO L78 Accepts]: Start accepts. Automaton has 2149 states and 2932 transitions. Word has length 82 [2020-10-13 19:24:35,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:24:35,935 INFO L479 AbstractCegarLoop]: Abstraction has 2149 states and 2932 transitions. [2020-10-13 19:24:35,935 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-13 19:24:35,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 2932 transitions. [2020-10-13 19:24:35,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-13 19:24:35,942 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:24:35,942 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] [2020-10-13 19:24:35,943 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 19:24:35,943 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:24:35,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:24:35,944 INFO L82 PathProgramCache]: Analyzing trace with hash -1586566776, now seen corresponding path program 1 times [2020-10-13 19:24:35,944 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:24:35,944 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [905150427] [2020-10-13 19:24:35,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:24:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:36,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:38,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:42,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:42,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 209 [2020-10-13 19:24:42,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:24:42,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6707 [2020-10-13 19:24:42,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:42,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-13 19:24:42,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 70 [2020-10-13 19:24:42,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-13 19:24:42,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:47,592 WARN L193 SmtUtils]: Spent 4.00 s on a formula simplification that was a NOOP. DAG size: 1009 [2020-10-13 19:24:47,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:24:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:47,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:48,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:48,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:48,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:48,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1060 [2020-10-13 19:24:48,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:48,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:48,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:48,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:48,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:48,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 19:24:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:48,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:48,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:48,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:48,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:48,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:24:48,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:48,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:48,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:48,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:48,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:48,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:24:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:48,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:48,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:48,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:48,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:48,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:24:48,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:48,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:48,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:48,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:48,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:48,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-13 19:24:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:48,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:48,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:48,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:48,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:48,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 19:24:48,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:48,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:48,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:48,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:48,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:48,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 19:24:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:48,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:48,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:48,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:48,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:48,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:24:48,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:48,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:48,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:48,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:48,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:49,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-13 19:24:49,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:49,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:49,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:49,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-13 19:24:49,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:49,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 211 [2020-10-13 19:24:49,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:49,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 19:24:49,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:49,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-13 19:24:49,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:49,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:24:49,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:49,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:49,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:49,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:49,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:49,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 19:24:49,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:49,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 19:24:49,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:49,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 19:24:49,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:50,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:24:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:50,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 19:24:50,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:24:50,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:50,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:24:50,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:50,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 19:24:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:50,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 19:24:50,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:24:50,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:50,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 19:24:50,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:50,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-13 19:24:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-13 19:24:50,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 19:24:50,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-13 19:24:50,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:50,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:24:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:50,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:24:50,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:50,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:50,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:24:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:50,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:24:50,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:50,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:50,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 19:24:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:50,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:24:50,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:50,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:50,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-13 19:24:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-13 19:24:50,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 19:24:50,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-13 19:24:50,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:50,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:24:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:50,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:24:50,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:50,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:50,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:24:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:50,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:24:50,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:50,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:50,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 19:24:50,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:50,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:24:50,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:50,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:50,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 19:24:50,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:50,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:24:50,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:24:50,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:50,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-13 19:24:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:24:50,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:24:50,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 19:24:50,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:50,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-13 19:24:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-13 19:24:50,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-13 19:24:50,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-13 19:24:50,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:50,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:24:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 19:24:50,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 19:24:50,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:50,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:50,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-13 19:24:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:50,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:50,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:50,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:50,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:24:50,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:50,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:50,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:50,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:50,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:50,781 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-10-13 19:24:50,782 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [905150427] [2020-10-13 19:24:50,782 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 19:24:50,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-13 19:24:50,783 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749849003] [2020-10-13 19:24:50,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-13 19:24:50,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:24:50,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-13 19:24:50,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-10-13 19:24:50,788 INFO L87 Difference]: Start difference. First operand 2149 states and 2932 transitions. Second operand 14 states. [2020-10-13 19:24:55,449 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification that was a NOOP. DAG size: 1018 [2020-10-13 19:25:04,259 WARN L193 SmtUtils]: Spent 4.16 s on a formula simplification that was a NOOP. DAG size: 1021 [2020-10-13 19:25:08,856 WARN L193 SmtUtils]: Spent 4.41 s on a formula simplification that was a NOOP. DAG size: 1027 [2020-10-13 19:25:16,001 WARN L193 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 1029