/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 16:51:55,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 16:51:55,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 16:51:55,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 16:51:55,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 16:51:55,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 16:51:55,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 16:51:55,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 16:51:55,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 16:51:55,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 16:51:55,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 16:51:55,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 16:51:55,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 16:51:55,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 16:51:55,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 16:51:55,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 16:51:55,899 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 16:51:55,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 16:51:55,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 16:51:55,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 16:51:55,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 16:51:55,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 16:51:55,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 16:51:55,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 16:51:55,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 16:51:55,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 16:51:55,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 16:51:55,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 16:51:55,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 16:51:55,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 16:51:55,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 16:51:55,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 16:51:55,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 16:51:55,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 16:51:55,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 16:51:55,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 16:51:55,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 16:51:55,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 16:51:55,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 16:51:55,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 16:51:55,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 16:51:55,935 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-14 16:51:55,956 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 16:51:55,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 16:51:55,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 16:51:55,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 16:51:55,958 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 16:51:55,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 16:51:55,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 16:51:55,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 16:51:55,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 16:51:55,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 16:51:55,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 16:51:55,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 16:51:55,960 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 16:51:55,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 16:51:55,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 16:51:55,960 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 16:51:55,961 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 16:51:55,961 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 16:51:55,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:51:55,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 16:51:55,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 16:51:55,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 16:51:55,962 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 16:51:55,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 16:51:55,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 16:51:55,962 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 16:51:55,962 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 16:51:55,963 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 16:51:56,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 16:51:56,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 16:51:56,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 16:51:56,251 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 16:51:56,251 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 16:51:56,252 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i [2020-10-14 16:51:56,327 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/44d0c7781/9ba8283f3a2746189cc8e87df5ecfc8d/FLAG89e033eac [2020-10-14 16:51:57,266 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 16:51:57,267 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i [2020-10-14 16:51:57,312 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/44d0c7781/9ba8283f3a2746189cc8e87df5ecfc8d/FLAG89e033eac [2020-10-14 16:51:57,670 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/44d0c7781/9ba8283f3a2746189cc8e87df5ecfc8d [2020-10-14 16:51:57,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 16:51:57,683 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 16:51:57,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 16:51:57,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 16:51:57,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 16:51:57,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:51:57" (1/1) ... [2020-10-14 16:51:57,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bd7c01e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:51:57, skipping insertion in model container [2020-10-14 16:51:57,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:51:57" (1/1) ... [2020-10-14 16:51:57,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 16:51:57,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 16:52:01,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:52:01,747 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 16:52:02,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:52:03,128 INFO L208 MainTranslator]: Completed translation [2020-10-14 16:52:03,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:52:03 WrapperNode [2020-10-14 16:52:03,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 16:52:03,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 16:52:03,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 16:52:03,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 16:52:03,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:52:03" (1/1) ... [2020-10-14 16:52:03,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:52:03" (1/1) ... [2020-10-14 16:52:03,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:52:03" (1/1) ... [2020-10-14 16:52:03,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:52:03" (1/1) ... [2020-10-14 16:52:03,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:52:03" (1/1) ... [2020-10-14 16:52:03,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:52:03" (1/1) ... [2020-10-14 16:52:03,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:52:03" (1/1) ... [2020-10-14 16:52:03,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 16:52:03,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 16:52:03,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 16:52:03,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 16:52:03,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:52:03" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:52:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 16:52:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 16:52:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 16:52:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 16:52:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-14 16:52:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-14 16:52:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 16:52:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 16:52:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-14 16:52:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 16:52:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 16:52:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 16:52:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 16:52:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 16:52:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 16:52:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 16:52:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 16:52:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 16:52:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 16:52:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 16:52:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-14 16:52:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-14 16:52:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-14 16:52:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-14 16:52:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 16:52:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-14 16:52:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-14 16:52:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-14 16:52:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-14 16:52:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 16:52:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-14 16:52:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-14 16:52:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-14 16:52:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-14 16:52:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 16:52:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-14 16:52:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-14 16:52:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 16:52:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 16:52:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-14 16:52:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-14 16:52:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2020-10-14 16:52:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-14 16:52:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-14 16:52:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-14 16:52:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-14 16:52:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-14 16:52:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-14 16:52:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-14 16:52:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-14 16:52:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-14 16:52:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-14 16:52:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-14 16:52:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-14 16:52:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-14 16:52:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2020-10-14 16:52:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2020-10-14 16:52:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-14 16:52:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-14 16:52:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-14 16:52:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-14 16:52:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-14 16:52:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-14 16:52:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-14 16:52:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-14 16:52:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-14 16:52:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-14 16:52:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-14 16:52:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2020-10-14 16:52:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-14 16:52:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-14 16:52:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-14 16:52:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data_offset [2020-10-14 16:52:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-14 16:52:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-14 16:52:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2020-10-14 16:52:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-14 16:52:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-14 16:52:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-14 16:52:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-14 16:52:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 16:52:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 16:52:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 16:52:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-14 16:52:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 16:52:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 16:52:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-14 16:52:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-14 16:52:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-14 16:52:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2020-10-14 16:52:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-14 16:52:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-14 16:52:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-14 16:52:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2020-10-14 16:52:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2020-10-14 16:52:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_lock [2020-10-14 16:52:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2020-10-14 16:52:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2020-10-14 16:52:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2020-10-14 16:52:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2020-10-14 16:52:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2020-10-14 16:52:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2020-10-14 16:52:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2020-10-14 16:52:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2020-10-14 16:52:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2020-10-14 16:52:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2020-10-14 16:52:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2020-10-14 16:52:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2020-10-14 16:52:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2020-10-14 16:52:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2020-10-14 16:52:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_to_lrg_buf_free_list [2020-10-14 16:52:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_from_lrg_buf_free_list [2020-10-14 16:52:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_select [2020-10-14 16:52:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_cmd [2020-10-14 16:52:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_deselect [2020-10-14 16:52:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_datain [2020-10-14 16:52:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_readword [2020-10-14 16:52:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2020-10-14 16:52:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_nvram_params [2020-10-14 16:52:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2020-10-14 16:52:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2020-10-14 16:52:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2020-10-14 16:52:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2020-10-14 16:52:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2020-10-14 16:52:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2020-10-14 16:52:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2020-10-14 16:52:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_reset [2020-10-14 16:52:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_start_neg [2020-10-14 16:52:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_reset_ex [2020-10-14 16:52:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_start_neg_ex [2020-10-14 16:52:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_init [2020-10-14 16:52:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_init_ex [2020-10-14 16:52:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_petbi_neg_pause [2020-10-14 16:52:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure phyAgereSpecificInit [2020-10-14 16:52:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure getPhyType [2020-10-14 16:52:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_get_speed [2020-10-14 16:52:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_full_dup [2020-10-14 16:52:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_phy_neg_pause [2020-10-14 16:52:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2020-10-14 16:52:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_enable [2020-10-14 16:52:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2020-10-14 16:52:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_gig [2020-10-14 16:52:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_full_dup [2020-10-14 16:52:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_pause [2020-10-14 16:52:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2020-10-14 16:52:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_auto_cfg [2020-10-14 16:52:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_auto_neg_complete [2020-10-14 16:52:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_neg_pause [2020-10-14 16:52:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_auto_neg_error [2020-10-14 16:52:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2020-10-14 16:52:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2020-10-14 16:52:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_down_detect [2020-10-14 16:52:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_down_detect_clear [2020-10-14 16:52:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2020-10-14 16:52:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_reset_ex [2020-10-14 16:52:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_start_neg_ex [2020-10-14 16:52:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2020-10-14 16:52:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_state [2020-10-14 16:52:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2020-10-14 16:52:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_finish_auto_neg [2020-10-14 16:52:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_state_machine_work [2020-10-14 16:52:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_phy_owner [2020-10-14 16:52:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_scan_mode [2020-10-14 16:52:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_setup [2020-10-14 16:52:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2020-10-14 16:52:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2020-10-14 16:52:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_speed [2020-10-14 16:52:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_full_dup [2020-10-14 16:52:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_settings [2020-10-14 16:52:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_drvinfo [2020-10-14 16:52:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_msglevel [2020-10-14 16:52:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_msglevel [2020-10-14 16:52:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_pauseparam [2020-10-14 16:52:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_populate_free_queue [2020-10-14 16:52:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_small_bufq_prod_index [2020-10-14 16:52:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_lrg_bufq_prod_index [2020-10-14 16:52:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_tx_intr [2020-10-14 16:52:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_sbuf [2020-10-14 16:52:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_lbuf [2020-10-14 16:52:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_rx_intr [2020-10-14 16:52:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_macip_rx_intr [2020-10-14 16:52:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_rx_clean [2020-10-14 16:52:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_poll [2020-10-14 16:52:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_isr [2020-10-14 16:52:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_seg_count [2020-10-14 16:52:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_hw_csum_setup [2020-10-14 16:52:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_send_map [2020-10-14 16:52:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_send [2020-10-14 16:52:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_net_req_rsp_queues [2020-10-14 16:52:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2020-10-14 16:52:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_buffer_queues [2020-10-14 16:52:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2020-10-14 16:52:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_small_buffers [2020-10-14 16:52:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_small_buffers [2020-10-14 16:52:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2020-10-14 16:52:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_large_buffers [2020-10-14 16:52:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_large_buffers [2020-10-14 16:52:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2020-10-14 16:52:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_create_send_free_list [2020-10-14 16:52:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_mem_resources [2020-10-14 16:52:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2020-10-14 16:52:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_misc_registers [2020-10-14 16:52:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2020-10-14 16:52:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2020-10-14 16:52:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_info [2020-10-14 16:52:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_display_dev_info [2020-10-14 16:52:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2020-10-14 16:52:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2020-10-14 16:52:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2020-10-14 16:52:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_close [2020-10-14 16:52:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_open [2020-10-14 16:52:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_set_mac_address [2020-10-14 16:52:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2020-10-14 16:52:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_reset_work [2020-10-14 16:52:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_timeout_work [2020-10-14 16:52:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_board_info [2020-10-14 16:52:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_timer [2020-10-14 16:52:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_probe [2020-10-14 16:52:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_remove [2020-10-14 16:52:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_driver_init [2020-10-14 16:52:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_driver_exit [2020-10-14 16:52:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2020-10-14 16:52:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_4 [2020-10-14 16:52:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2020-10-14 16:52:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_5 [2020-10-14 16:52:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-14 16:52:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-14 16:52:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-14 16:52:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-14 16:52:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2020-10-14 16:52:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_4 [2020-10-14 16:52:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-14 16:52:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2020-10-14 16:52:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2020-10-14 16:52:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-14 16:52:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_4 [2020-10-14 16:52:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_4 [2020-10-14 16:52:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2020-10-14 16:52:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_8 [2020-10-14 16:52:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-14 16:52:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-14 16:52:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-14 16:52:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_4 [2020-10-14 16:52:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_5 [2020-10-14 16:52:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2020-10-14 16:52:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2020-10-14 16:52:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_5 [2020-10-14 16:52:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_4 [2020-10-14 16:52:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-14 16:52:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_6 [2020-10-14 16:52:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-14 16:52:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 16:52:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 16:52:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-14 16:52:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 16:52:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-14 16:52:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 16:52:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-14 16:52:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-14 16:52:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-14 16:52:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-14 16:52:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-14 16:52:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 16:52:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-14 16:52:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2020-10-14 16:52:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2020-10-14 16:52:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2020-10-14 16:52:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2020-10-14 16:52:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2020-10-14 16:52:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2020-10-14 16:52:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2020-10-14 16:52:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2020-10-14 16:52:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_42 [2020-10-14 16:52:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_43 [2020-10-14 16:52:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_44 [2020-10-14 16:52:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2020-10-14 16:52:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_46 [2020-10-14 16:52:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_47 [2020-10-14 16:52:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_48 [2020-10-14 16:52:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_49 [2020-10-14 16:52:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_50 [2020-10-14 16:52:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_51 [2020-10-14 16:52:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_52 [2020-10-14 16:52:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_53 [2020-10-14 16:52:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_54 [2020-10-14 16:52:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_55 [2020-10-14 16:52:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_56 [2020-10-14 16:52:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_57 [2020-10-14 16:52:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 16:52:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 16:52:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 16:52:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 16:52:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 16:52:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 16:52:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 16:52:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-14 16:52:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-14 16:52:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-14 16:52:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-14 16:52:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-14 16:52:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 16:52:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-14 16:52:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 16:52:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2020-10-14 16:52:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-14 16:52:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-14 16:52:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-14 16:52:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 16:52:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 16:52:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-14 16:52:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 16:52:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-14 16:52:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:52:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-14 16:52:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-14 16:52:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-14 16:52:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-14 16:52:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-14 16:52:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-14 16:52:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-14 16:52:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-14 16:52:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2020-10-14 16:52:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 16:52:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 16:52:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-14 16:52:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-14 16:52:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-14 16:52:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-14 16:52:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-14 16:52:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-14 16:52:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-14 16:52:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 16:52:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 16:52:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-14 16:52:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-14 16:52:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 16:52:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 16:52:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2020-10-14 16:52:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2020-10-14 16:52:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_6 [2020-10-14 16:52:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-14 16:52:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 16:52:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-14 16:52:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-14 16:52:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-14 16:52:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-14 16:52:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-14 16:52:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2020-10-14 16:52:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-14 16:52:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-14 16:52:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-14 16:52:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-14 16:52:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2020-10-14 16:52:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-14 16:52:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-14 16:52:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2020-10-14 16:52:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-14 16:52:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_range [2020-10-14 16:52:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2020-10-14 16:52:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-14 16:52:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-14 16:52:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-14 16:52:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-14 16:52:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 16:52:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-14 16:52:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-14 16:52:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-14 16:52:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 16:52:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-14 16:52:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-14 16:52:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-14 16:52:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 16:52:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-14 16:52:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-14 16:52:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 16:52:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 16:52:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 16:52:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 16:52:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 16:52:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-14 16:52:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 16:52:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 16:52:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 16:52:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-14 16:52:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 16:52:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 16:52:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 16:52:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-14 16:52:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-14 16:52:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 16:52:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 16:52:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 16:52:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 16:52:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 16:52:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 16:52:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 16:52:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 16:52:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 16:52:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 16:52:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 16:52:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 16:52:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 16:52:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 16:52:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 16:52:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 16:52:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 16:52:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 16:52:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 16:52:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-14 16:52:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 16:52:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-14 16:52:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-14 16:52:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-14 16:52:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 16:52:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-14 16:52:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-14 16:52:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 16:52:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 16:52:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 16:52:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-14 16:52:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 16:52:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-14 16:52:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:52:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 16:52:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-14 16:52:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 16:52:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-14 16:52:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-14 16:52:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-14 16:52:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 16:52:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-14 16:52:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-14 16:52:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 16:52:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 16:52:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-14 16:52:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-14 16:52:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_42 [2020-10-14 16:52:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_43 [2020-10-14 16:52:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_47 [2020-10-14 16:52:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-14 16:52:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2020-10-14 16:52:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-14 16:52:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 16:52:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-14 16:52:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-14 16:52:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_54 [2020-10-14 16:52:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-14 16:52:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-14 16:52:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-14 16:52:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-14 16:52:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-14 16:52:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-14 16:52:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-14 16:52:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-14 16:52:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-14 16:52:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_52 [2020-10-14 16:52:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_53 [2020-10-14 16:52:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-14 16:52:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-14 16:52:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-14 16:52:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-14 16:52:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-14 16:52:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 16:52:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 16:52:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 16:52:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 16:52:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-14 16:52:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 16:52:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2020-10-14 16:52:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_4 [2020-10-14 16:52:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2020-10-14 16:52:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_5 [2020-10-14 16:52:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-14 16:52:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-14 16:52:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-14 16:52:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-14 16:52:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2020-10-14 16:52:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_4 [2020-10-14 16:52:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-14 16:52:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2020-10-14 16:52:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2020-10-14 16:52:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-14 16:52:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_4 [2020-10-14 16:52:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_4 [2020-10-14 16:52:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2020-10-14 16:52:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_8 [2020-10-14 16:52:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-14 16:52:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-14 16:52:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-14 16:52:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_4 [2020-10-14 16:52:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_5 [2020-10-14 16:52:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2020-10-14 16:52:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2020-10-14 16:52:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_5 [2020-10-14 16:52:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_4 [2020-10-14 16:52:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-14 16:52:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_6 [2020-10-14 16:52:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-14 16:52:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-14 16:52:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 16:52:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 16:52:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-14 16:52:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-14 16:52:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-14 16:52:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-14 16:52:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-14 16:52:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-14 16:52:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-14 16:52:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-14 16:52:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_56 [2020-10-14 16:52:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-14 16:52:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_57 [2020-10-14 16:52:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-14 16:52:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2020-10-14 16:52:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2020-10-14 16:52:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2020-10-14 16:52:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-14 16:52:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-14 16:52:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-14 16:52:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-14 16:52:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-14 16:52:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-14 16:52:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-14 16:52:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 16:52:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-14 16:52:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 16:52:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-14 16:52:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-14 16:52:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-14 16:52:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-14 16:52:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-14 16:52:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-14 16:52:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 16:52:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 16:52:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-14 16:52:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-14 16:52:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-14 16:52:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-14 16:52:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-14 16:52:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2020-10-14 16:52:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2020-10-14 16:52:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-14 16:52:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-14 16:52:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-14 16:52:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-14 16:52:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-14 16:52:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2020-10-14 16:52:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 16:52:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-14 16:52:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_46 [2020-10-14 16:52:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 16:52:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_44 [2020-10-14 16:52:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_48 [2020-10-14 16:52:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-14 16:52:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-14 16:52:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2020-10-14 16:52:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2020-10-14 16:52:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2020-10-14 16:52:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-14 16:52:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2020-10-14 16:52:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2020-10-14 16:52:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-14 16:52:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-14 16:52:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 16:52:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-14 16:52:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-14 16:52:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-14 16:52:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2020-10-14 16:52:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2020-10-14 16:52:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2020-10-14 16:52:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2020-10-14 16:52:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-14 16:52:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-14 16:52:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-14 16:52:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data_offset [2020-10-14 16:52:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 16:52:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-14 16:52:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-14 16:52:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 16:52:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-14 16:52:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2020-10-14 16:52:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-14 16:52:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-14 16:52:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-14 16:52:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-14 16:52:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-14 16:52:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2020-10-14 16:52:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-14 16:52:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-14 16:52:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 16:52:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 16:52:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-14 16:52:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2020-10-14 16:52:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 16:52:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_50 [2020-10-14 16:52:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_55 [2020-10-14 16:52:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 16:52:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-14 16:52:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 16:52:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 16:52:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-14 16:52:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-14 16:52:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-14 16:52:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2020-10-14 16:52:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-14 16:52:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-14 16:52:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-14 16:52:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2020-10-14 16:52:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-14 16:52:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_49 [2020-10-14 16:52:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-14 16:52:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_51 [2020-10-14 16:52:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2020-10-14 16:52:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-14 16:52:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-14 16:52:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-14 16:52:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-14 16:52:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-14 16:52:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-14 16:52:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-14 16:52:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-14 16:52:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-14 16:52:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-14 16:52:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-14 16:52:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-14 16:52:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 16:52:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2020-10-14 16:52:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2020-10-14 16:52:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_lock [2020-10-14 16:52:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2020-10-14 16:52:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2020-10-14 16:52:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2020-10-14 16:52:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2020-10-14 16:52:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2020-10-14 16:52:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2020-10-14 16:52:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2020-10-14 16:52:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2020-10-14 16:52:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2020-10-14 16:52:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2020-10-14 16:52:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2020-10-14 16:52:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2020-10-14 16:52:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2020-10-14 16:52:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2020-10-14 16:52:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_to_lrg_buf_free_list [2020-10-14 16:52:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_from_lrg_buf_free_list [2020-10-14 16:52:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_deselect [2020-10-14 16:52:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_readword [2020-10-14 16:52:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_select [2020-10-14 16:52:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_cmd [2020-10-14 16:52:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_datain [2020-10-14 16:52:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2020-10-14 16:52:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_nvram_params [2020-10-14 16:52:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2020-10-14 16:52:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2020-10-14 16:52:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2020-10-14 16:52:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2020-10-14 16:52:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2020-10-14 16:52:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2020-10-14 16:52:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2020-10-14 16:52:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_reset [2020-10-14 16:52:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_start_neg [2020-10-14 16:52:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 16:52:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_reset_ex [2020-10-14 16:52:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_start_neg_ex [2020-10-14 16:52:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_init [2020-10-14 16:52:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_init_ex [2020-10-14 16:52:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_petbi_neg_pause [2020-10-14 16:52:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure phyAgereSpecificInit [2020-10-14 16:52:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure getPhyType [2020-10-14 16:52:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_get_speed [2020-10-14 16:52:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_full_dup [2020-10-14 16:52:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_phy_neg_pause [2020-10-14 16:52:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2020-10-14 16:52:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_enable [2020-10-14 16:52:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2020-10-14 16:52:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_gig [2020-10-14 16:52:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_full_dup [2020-10-14 16:52:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_pause [2020-10-14 16:52:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2020-10-14 16:52:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_auto_cfg [2020-10-14 16:52:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_auto_neg_complete [2020-10-14 16:52:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_neg_pause [2020-10-14 16:52:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_auto_neg_error [2020-10-14 16:52:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2020-10-14 16:52:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2020-10-14 16:52:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_down_detect [2020-10-14 16:52:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_down_detect_clear [2020-10-14 16:52:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2020-10-14 16:52:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_reset_ex [2020-10-14 16:52:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_start_neg_ex [2020-10-14 16:52:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2020-10-14 16:52:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_state [2020-10-14 16:52:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2020-10-14 16:52:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_finish_auto_neg [2020-10-14 16:52:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_state_machine_work [2020-10-14 16:52:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_phy_owner [2020-10-14 16:52:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_scan_mode [2020-10-14 16:52:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_setup [2020-10-14 16:52:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2020-10-14 16:52:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2020-10-14 16:52:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_speed [2020-10-14 16:52:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_full_dup [2020-10-14 16:52:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_settings [2020-10-14 16:52:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_drvinfo [2020-10-14 16:52:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_msglevel [2020-10-14 16:52:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_msglevel [2020-10-14 16:52:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_pauseparam [2020-10-14 16:52:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_populate_free_queue [2020-10-14 16:52:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_small_bufq_prod_index [2020-10-14 16:52:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_lrg_bufq_prod_index [2020-10-14 16:52:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_tx_intr [2020-10-14 16:52:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_sbuf [2020-10-14 16:52:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_lbuf [2020-10-14 16:52:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_rx_intr [2020-10-14 16:52:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_macip_rx_intr [2020-10-14 16:52:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_rx_clean [2020-10-14 16:52:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_poll [2020-10-14 16:52:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_isr [2020-10-14 16:52:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_seg_count [2020-10-14 16:52:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_hw_csum_setup [2020-10-14 16:52:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_send_map [2020-10-14 16:52:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_send [2020-10-14 16:52:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_net_req_rsp_queues [2020-10-14 16:52:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2020-10-14 16:52:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_buffer_queues [2020-10-14 16:52:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2020-10-14 16:52:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_small_buffers [2020-10-14 16:52:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_small_buffers [2020-10-14 16:52:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2020-10-14 16:52:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_large_buffers [2020-10-14 16:52:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_large_buffers [2020-10-14 16:52:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2020-10-14 16:52:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_create_send_free_list [2020-10-14 16:52:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_mem_resources [2020-10-14 16:52:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2020-10-14 16:52:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_misc_registers [2020-10-14 16:52:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2020-10-14 16:52:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2020-10-14 16:52:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_info [2020-10-14 16:52:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_display_dev_info [2020-10-14 16:52:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2020-10-14 16:52:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2020-10-14 16:52:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2020-10-14 16:52:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_close [2020-10-14 16:52:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_open [2020-10-14 16:52:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_set_mac_address [2020-10-14 16:52:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2020-10-14 16:52:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql_reset_work [2020-10-14 16:52:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_timeout_work [2020-10-14 16:52:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_board_info [2020-10-14 16:52:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_timer [2020-10-14 16:52:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_probe [2020-10-14 16:52:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_remove [2020-10-14 16:52:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_driver_init [2020-10-14 16:52:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_driver_exit [2020-10-14 16:52:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2020-10-14 16:52:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2020-10-14 16:52:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_6 [2020-10-14 16:52:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 16:52:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 16:52:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-14 16:52:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 16:52:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 16:52:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 16:52:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 16:52:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 16:52:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 16:52:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-14 16:52:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 16:52:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-14 16:52:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-14 16:52:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 16:52:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-14 16:52:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 16:52:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 16:52:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 16:52:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 16:52:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 16:52:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 16:52:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 16:52:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 16:52:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 16:52:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 16:52:07,429 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 16:52:15,000 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 16:52:15,001 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 16:52:15,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:52:15 BoogieIcfgContainer [2020-10-14 16:52:15,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 16:52:15,022 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 16:52:15,022 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 16:52:15,025 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 16:52:15,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:51:57" (1/3) ... [2020-10-14 16:52:15,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@696e0e5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:52:15, skipping insertion in model container [2020-10-14 16:52:15,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:52:03" (2/3) ... [2020-10-14 16:52:15,027 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@696e0e5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:52:15, skipping insertion in model container [2020-10-14 16:52:15,027 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:52:15" (3/3) ... [2020-10-14 16:52:15,029 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i [2020-10-14 16:52:15,039 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 16:52:15,051 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 16:52:15,065 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 16:52:15,102 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 16:52:15,102 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 16:52:15,102 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 16:52:15,102 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 16:52:15,102 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 16:52:15,102 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 16:52:15,102 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 16:52:15,102 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 16:52:15,182 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states. [2020-10-14 16:52:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2020-10-14 16:52:15,226 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:52:15,227 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:52:15,228 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:52:15,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:52:15,233 INFO L82 PathProgramCache]: Analyzing trace with hash -2136940720, now seen corresponding path program 1 times [2020-10-14 16:52:15,239 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:52:15,239 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [738120807] [2020-10-14 16:52:15,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:52:16,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:16,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:17,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:17,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:17,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:18,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:18,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:18,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:19,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:24,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:24,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 363 [2020-10-14 16:52:24,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-14 16:52:24,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8726 [2020-10-14 16:52:24,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:24,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:24,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:24,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-14 16:52:24,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:24,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-14 16:52:32,449 WARN L193 SmtUtils]: Spent 7.03 s on a formula simplification that was a NOOP. DAG size: 1261 [2020-10-14 16:52:32,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:52:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:32,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:34,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:34,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:52:34,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:34,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2477 [2020-10-14 16:52:34,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:34,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:34,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:34,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:34,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:34,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:52:35,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:52:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:52:35,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 16:52:35,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:52:35,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:52:35,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:52:35,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:35,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:52:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:35,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:52:35,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:52:35,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:52:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:52:35,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:52:35,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 16:52:35,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,389 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:52:35,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:35,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:52:35,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:52:35,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:35,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:52:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:35,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:52:35,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:52:35,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:52:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:52:35,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:52:35,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-14 16:52:35,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:52:35,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:52:35,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:52:35,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,582 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:35,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 16:52:35,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:52:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:35,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:52:35,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:52:35,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:52:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:52:35,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:52:35,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 16:52:35,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:52:35,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:52:35,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:52:35,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:35,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:52:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:35,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:52:35,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,734 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:52:35,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:52:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:52:35,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:52:35,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-14 16:52:35,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:52:35,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:35,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:52:35,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:52:35,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:35,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:52:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:35,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:52:35,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:52:35,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:52:35,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:52:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:52:35,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:52:35,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-14 16:52:35,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-14 16:52:35,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:52:35,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:35,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:52:35,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:35,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:52:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:35,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:35,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:35,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:35,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:52:35,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:52:35,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:35,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:35,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:35,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:35,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:35,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:35,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:52:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:52:36,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:52:36,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:52:36,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:36,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:52:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:52:36,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:52:36,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 122 [2020-10-14 16:52:36,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:52:36,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:52:36,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:36,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:36,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:52:36,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:36,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:52:36,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:52:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:52:36,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:52:36,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-14 16:52:36,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:52:36,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:52:36,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:36,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:52:36,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:36,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:52:36,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:52:36,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:52:36,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:52:36,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,433 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:52:36,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:52:36,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-14 16:52:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:52:36,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:52:36,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:52:36,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:36,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 16:52:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:52:36,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:52:36,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:52:36,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:36,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-14 16:52:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:52:36,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:52:36,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:52:36,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:52:36,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-14 16:52:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 16:52:36,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-14 16:52:36,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,686 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-14 16:52:36,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:36,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-14 16:52:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:52:36,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-14 16:52:36,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,745 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:36,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:36,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:36,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:52:36,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:36,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:36,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-14 16:52:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 33 [2020-10-14 16:52:36,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-14 16:52:36,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 30 [2020-10-14 16:52:36,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:36,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:36,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:36,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:36,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 16:52:36,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:36,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 16:52:36,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:36,984 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:36,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:36,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:36,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:36,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:36,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-14 16:52:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:37,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:37,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:37,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:52:37,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:37,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:52:37,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:37,022 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:37,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:37,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:37,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:37,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:37,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:37,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:37,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:37,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:37,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:37,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:37,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:52:37,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:37,045 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:37,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:37,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:37,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:37,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:37,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-14 16:52:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:37,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:37,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:37,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:37,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-14 16:52:37,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:52:37,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-14 16:52:37,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:37,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:37,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:37,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 9 [2020-10-14 16:52:37,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:37,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:37,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 16:52:37,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:37,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:37,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:37,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:37,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:37,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:52:37,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:37,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:37,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:37,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:52:37,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:37,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:37,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-14 16:52:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:37,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:37,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:37,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-14 16:52:37,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:37,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-14 16:52:37,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:37,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:37,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:37,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-14 16:52:37,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:37,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:37,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:37,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:37,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:37,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:37,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 16:52:37,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:37,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 16:52:37,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:37,284 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:37,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:37,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:37,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:37,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:37,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-14 16:52:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:37,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:37,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:37,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:52:37,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:37,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:52:37,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:37,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:37,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:37,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:37,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:37,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:52:37,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:52:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:52:37,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:52:37,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:52:37,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:52:37,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:52:37,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:52:37,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:52:37,348 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:52:37,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:52:37,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:52:37,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:52:37,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 16:52:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2020-10-14 16:52:37,590 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [738120807] [2020-10-14 16:52:37,592 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 16:52:37,592 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-14 16:52:37,593 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002792079] [2020-10-14 16:52:37,602 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-14 16:52:37,602 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:52:37,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-14 16:52:37,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2020-10-14 16:52:37,618 INFO L87 Difference]: Start difference. First operand 3301 states. Second operand 11 states. [2020-10-14 16:52:43,902 WARN L193 SmtUtils]: Spent 6.23 s on a formula simplification that was a NOOP. DAG size: 1270 [2020-10-14 16:54:50,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:54:50,232 INFO L93 Difference]: Finished difference Result 7127 states and 10069 transitions. [2020-10-14 16:54:50,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-14 16:54:50,234 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 261 [2020-10-14 16:54:50,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:54:50,292 INFO L225 Difference]: With dead ends: 7127 [2020-10-14 16:54:50,292 INFO L226 Difference]: Without dead ends: 4153 [2020-10-14 16:54:50,311 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 14.1s TimeCoverageRelationStatistics Valid=179, Invalid=421, Unknown=0, NotChecked=0, Total=600 [2020-10-14 16:54:50,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4153 states. [2020-10-14 16:54:52,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4153 to 2905. [2020-10-14 16:54:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2905 states. [2020-10-14 16:54:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 2905 states and 3843 transitions. [2020-10-14 16:54:52,174 INFO L78 Accepts]: Start accepts. Automaton has 2905 states and 3843 transitions. Word has length 261 [2020-10-14 16:54:52,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:54:52,175 INFO L479 AbstractCegarLoop]: Abstraction has 2905 states and 3843 transitions. [2020-10-14 16:54:52,175 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-14 16:54:52,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 3843 transitions. [2020-10-14 16:54:52,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2020-10-14 16:54:52,191 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:54:52,191 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:54:52,192 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 16:54:52,192 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:54:52,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:54:52,193 INFO L82 PathProgramCache]: Analyzing trace with hash -876070743, now seen corresponding path program 1 times [2020-10-14 16:54:52,193 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:54:52,193 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [915253728] [2020-10-14 16:54:52,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:54:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:54:52,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:54:53,215 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [915253728] [2020-10-14 16:54:53,216 WARN L333 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2020-10-14 16:54:53,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:54:53,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2020-10-14 16:54:53,217 ERROR L206 FreeRefinementEngine]: Strategy FIXED_PREFERENCES failed to provide any proof altough trace is infeasible [2020-10-14 16:54:53,218 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-10-14 16:54:53,227 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 16:54:53,242 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2020-10-14 16:54:53,243 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2020-10-14 16:54:53,295 WARN L231 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2020-10-14 16:54:53,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 04:54:53 BoogieIcfgContainer [2020-10-14 16:54:53,296 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-14 16:54:53,298 INFO L168 Benchmark]: Toolchain (without parser) took 175615.39 ms. Allocated memory was 145.8 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 86.4 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 830.6 MB. Max. memory is 7.1 GB. [2020-10-14 16:54:53,299 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.8 MB. Free memory was 120.3 MB in the beginning and 119.9 MB in the end (delta: 420.0 kB). Peak memory consumption was 420.0 kB. Max. memory is 7.1 GB. [2020-10-14 16:54:53,300 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5444.60 ms. Allocated memory was 145.8 MB in the beginning and 338.7 MB in the end (delta: 192.9 MB). Free memory was 86.4 MB in the beginning and 173.4 MB in the end (delta: -87.0 MB). Peak memory consumption was 134.9 MB. Max. memory is 7.1 GB. [2020-10-14 16:54:53,300 INFO L168 Benchmark]: Boogie Preprocessor took 461.77 ms. Allocated memory is still 338.7 MB. Free memory was 173.4 MB in the beginning and 119.6 MB in the end (delta: 53.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 7.1 GB. [2020-10-14 16:54:53,301 INFO L168 Benchmark]: RCFGBuilder took 11427.87 ms. Allocated memory was 338.7 MB in the beginning and 742.9 MB in the end (delta: 404.2 MB). Free memory was 119.6 MB in the beginning and 643.9 MB in the end (delta: -524.3 MB). Peak memory consumption was 341.3 MB. Max. memory is 7.1 GB. [2020-10-14 16:54:53,302 INFO L168 Benchmark]: TraceAbstraction took 158274.03 ms. Allocated memory was 742.9 MB in the beginning and 2.4 GB in the end (delta: 1.6 GB). Free memory was 643.9 MB in the beginning and 1.5 GB in the end (delta: -837.6 MB). Peak memory consumption was 790.9 MB. Max. memory is 7.1 GB. [2020-10-14 16:54:53,306 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 145.8 MB. Free memory was 120.3 MB in the beginning and 119.9 MB in the end (delta: 420.0 kB). Peak memory consumption was 420.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5444.60 ms. Allocated memory was 145.8 MB in the beginning and 338.7 MB in the end (delta: 192.9 MB). Free memory was 86.4 MB in the beginning and 173.4 MB in the end (delta: -87.0 MB). Peak memory consumption was 134.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 461.77 ms. Allocated memory is still 338.7 MB. Free memory was 173.4 MB in the beginning and 119.6 MB in the end (delta: 53.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11427.87 ms. Allocated memory was 338.7 MB in the beginning and 742.9 MB in the end (delta: 404.2 MB). Free memory was 119.6 MB in the beginning and 643.9 MB in the end (delta: -524.3 MB). Peak memory consumption was 341.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 158274.03 ms. Allocated memory was 742.9 MB in the beginning and 2.4 GB in the end (delta: 1.6 GB). Free memory was 643.9 MB in the beginning and 1.5 GB in the end (delta: -837.6 MB). Peak memory consumption was 790.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 12165]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: unable to decide satisfiability of path constraint, overapproximation of large string literal at line 7007, overapproximation of bitwiseAnd at line 12208. Possible FailurePath: [L6207] int ldv_timer_state_5 = 0; [L6208] int ldv_state_variable_8 ; [L6209] struct timer_list *ldv_timer_list_5 ; [L6210] int pci_counter ; [L6211] struct work_struct *ldv_work_struct_3_1 ; [L6212] int ldv_state_variable_0 ; [L6213] int ldv_state_variable_5 ; [L6214] int ldv_work_3_2 ; [L6215] int ldv_work_3_0 ; [L6216] struct work_struct *ldv_work_struct_2_3 ; [L6217] struct work_struct *ldv_work_struct_2_0 ; [L6218] struct work_struct *ldv_work_struct_4_3 ; [L6219] struct work_struct *ldv_work_struct_2_2 ; [L6220] int ref_cnt ; [L6221] int ldv_irq_line_1_1 ; [L6222] int ldv_work_3_3 ; [L6223] struct work_struct *ldv_work_struct_4_0 ; [L6224] int ldv_state_variable_1 ; [L6225] int ldv_state_variable_7 ; [L6226] int ldv_irq_line_1_2 ; [L6227] struct work_struct *ldv_work_struct_3_3 ; [L6228] struct pci_dev *ql3xxx_driver_group1 ; [L6229] int ldv_irq_1_3 = 0; [L6230] void *ldv_irq_data_1_1 ; [L6231] int ldv_irq_1_0 = 0; [L6232] struct net_device *ql3xxx_ethtool_ops_group0 ; [L6233] struct work_struct *ldv_work_struct_2_1 ; [L6234] int ldv_work_4_0 ; [L6235] struct work_struct *ldv_work_struct_3_2 ; [L6236] int ldv_state_variable_6 ; [L6237] void *ldv_irq_data_1_0 ; [L6238] int ldv_work_4_1 ; [L6239] int ldv_work_4_3 ; [L6240] int ldv_work_3_1 ; [L6241] void *ldv_irq_data_1_3 ; [L6242] int ldv_state_variable_2 ; [L6243] int ldv_work_2_0 ; [L6244] struct work_struct *ldv_work_struct_4_2 ; [L6245] void *ldv_irq_data_1_2 ; [L6246] struct work_struct *ldv_work_struct_3_0 ; [L6247] int ldv_work_4_2 ; [L6248] struct net_device *ql3xxx_netdev_ops_group1 ; [L6249] int ldv_irq_1_2 = 0; [L6250] int LDV_IN_INTERRUPT = 1; [L6251] int ldv_irq_1_1 = 0; [L6252] int ldv_irq_line_1_3 ; [L6253] int ldv_work_2_2 ; [L6254] int ldv_state_variable_3 ; [L6255] int ldv_irq_line_1_0 ; [L6256] struct work_struct *ldv_work_struct_4_1 ; [L6257] int ldv_work_2_3 ; [L6258] int ldv_state_variable_4 ; [L6259] int ldv_work_2_1 ; [L6993-L6995] static char const ql3xxx_driver_name[8U] = { 'q', 'l', 'a', '3', 'x', 'x', 'x', '\000'}; [L6996-L6999] static char const ql3xxx_driver_version[12U] = { 'v', '2', '.', '0', '3', '.', '0', '0', '-', 'k', '5', '\000'}; [L7000] static unsigned int const default_msg = 55U; [L7001] static int debug = -1; [L7002] static int msi ; [L7003-L7005] static struct pci_device_id const ql3xxx_pci_tbl[3U] = { {4215U, 12322U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4215U, 12338U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L7006] struct pci_device_id const __mod_pci__ql3xxx_pci_tbl_device_table[3U] ; [L7007-L7009] static struct PHY_DEVICE_INFO const PHY_DEVICES[3U] = { {0, 0U, 0U, "PHY_TYPE_UNKNOWN"}, {1, 1009U, 11U, "PHY_VITESSE_VSC8211"}, {2, 41148U, 1U, "PHY_AGERE_ET1011C"}}; [L7281] static u32 addrBits = 10U; [L7282] static u32 dataBits = 16U; [L7461] static u32 const PHYAddr[2U] = { 7680U, 7936U}; [L8719-L8722] static struct ethtool_ops const ql3xxx_ethtool_ops = {& ql_get_settings, 0, & ql_get_drvinfo, 0, 0, 0, 0, & ql_get_msglevel, & ql_set_msglevel, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, & ql_get_pauseparam, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10528-L10532] static struct net_device_ops const ql3xxx_netdev_ops = {0, 0, & ql3xxx_open, & ql3xxx_close, & ql3xxx_send, 0, 0, 0, & ql3xxx_set_mac_address, & eth_validate_addr, 0, 0, & eth_change_mtu, 0, & ql3xxx_tx_timeout, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10765-L10774] static struct pci_driver ql3xxx_driver = {{0, 0}, "qla3xxx", (struct pci_device_id const *)(& ql3xxx_pci_tbl), & ql3xxx_probe, & ql3xxx_remove, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L10792] int ldv_retval_2 ; [L10794] int ldv_retval_0 ; [L10796] int ldv_retval_1 ; [L10798] int ldv_retval_3 ; [L12204] int ldv_spin = 0; [L11476] struct pci_device_id *ldvarg0 ; [L11477] void *tmp ; [L11478] void *ldvarg1 ; [L11479] void *tmp___0 ; [L11480] int ldvarg3 ; [L11481] struct sk_buff *ldvarg2 ; [L11482] void *tmp___1 ; [L11483] struct ethtool_cmd *ldvarg7 ; [L11484] void *tmp___2 ; [L11485] struct ethtool_pauseparam *ldvarg4 ; [L11486] void *tmp___3 ; [L11487] u32 ldvarg5 ; [L11488] struct ethtool_drvinfo *ldvarg6 ; [L11489] void *tmp___4 ; [L11490] int tmp___5 ; [L11491] int tmp___6 ; [L11492] int tmp___7 ; [L11493] int tmp___8 ; [L11494] int tmp___9 ; [L11496] CALL, EXPR ldv_init_zalloc(32UL) [L5983] void *p ; [L5984] void *tmp ; [L5986] EXPR, FCALL calloc(1UL, size) [L5986] tmp = calloc(1UL, size) [L5987] p = tmp [L5988] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5945] COND FALSE !(!cond) [L5988] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5989] return (p); [L11496] RET, EXPR ldv_init_zalloc(32UL) [L11496] tmp = ldv_init_zalloc(32UL) [L11497] ldvarg0 = (struct pci_device_id *)tmp [L11498] CALL, EXPR ldv_init_zalloc(1UL) [L5983] void *p ; [L5984] void *tmp ; [L5986] EXPR, FCALL calloc(1UL, size) [L5986] tmp = calloc(1UL, size) [L5987] p = tmp [L5988] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5945] COND FALSE !(!cond) [L5988] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5989] return (p); [L11498] RET, EXPR ldv_init_zalloc(1UL) [L11498] tmp___0 = ldv_init_zalloc(1UL) [L11499] ldvarg1 = tmp___0 [L11500] CALL, EXPR ldv_init_zalloc(232UL) [L5983] void *p ; [L5984] void *tmp ; [L5986] EXPR, FCALL calloc(1UL, size) [L5986] tmp = calloc(1UL, size) [L5987] p = tmp [L5988] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5945] COND FALSE !(!cond) [L5988] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5989] return (p); [L11500] RET, EXPR ldv_init_zalloc(232UL) [L11500] tmp___1 = ldv_init_zalloc(232UL) [L11501] ldvarg2 = (struct sk_buff *)tmp___1 [L11502] CALL, EXPR ldv_init_zalloc(44UL) [L5983] void *p ; [L5984] void *tmp ; [L5986] EXPR, FCALL calloc(1UL, size) [L5986] tmp = calloc(1UL, size) [L5987] p = tmp [L5988] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5945] COND FALSE !(!cond) [L5988] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5989] return (p); [L11502] RET, EXPR ldv_init_zalloc(44UL) [L11502] tmp___2 = ldv_init_zalloc(44UL) [L11503] ldvarg7 = (struct ethtool_cmd *)tmp___2 [L11504] CALL, EXPR ldv_init_zalloc(16UL) [L5983] void *p ; [L5984] void *tmp ; [L5986] EXPR, FCALL calloc(1UL, size) [L5986] tmp = calloc(1UL, size) [L5987] p = tmp [L5988] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5945] COND FALSE !(!cond) [L5988] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5989] return (p); [L11504] RET, EXPR ldv_init_zalloc(16UL) [L11504] tmp___3 = ldv_init_zalloc(16UL) [L11505] ldvarg4 = (struct ethtool_pauseparam *)tmp___3 [L11506] CALL, EXPR ldv_init_zalloc(196UL) [L5983] void *p ; [L5984] void *tmp ; [L5986] EXPR, FCALL calloc(1UL, size) [L5986] tmp = calloc(1UL, size) [L5987] p = tmp [L5988] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5945] COND FALSE !(!cond) [L5988] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) [L5989] return (p); [L11506] RET, EXPR ldv_init_zalloc(196UL) [L11506] tmp___4 = ldv_init_zalloc(196UL) [L11507] ldvarg6 = (struct ethtool_drvinfo *)tmp___4 [L11508] FCALL ldv_initialize() [L11509] CALL ldv_memset((void *)(& ldvarg3), 0, 4UL) [L5994] void *tmp ; [L5996] EXPR, FCALL memset(s, c, n) [L5996] tmp = memset(s, c, n) [L5997] return (tmp); [L11509] RET ldv_memset((void *)(& ldvarg3), 0, 4UL) [L11510] CALL ldv_memset((void *)(& ldvarg5), 0, 4UL) [L5994] void *tmp ; [L5996] EXPR, FCALL memset(s, c, n) [L5996] tmp = memset(s, c, n) [L5997] return (tmp); [L11510] RET ldv_memset((void *)(& ldvarg5), 0, 4UL) [L11511] ldv_state_variable_6 = 0 [L11512] CALL work_init_3() [L10802] ldv_work_3_0 = 0 [L10803] ldv_work_3_1 = 0 [L10804] ldv_work_3_2 = 0 [L10805] ldv_work_3_3 = 0 [L11512] RET work_init_3() [L11513] ldv_state_variable_3 = 1 [L11514] ldv_state_variable_7 = 0 [L11515] CALL work_init_2() [L10861] ldv_work_2_0 = 0 [L10862] ldv_work_2_1 = 0 [L10863] ldv_work_2_2 = 0 [L10864] ldv_work_2_3 = 0 [L11515] RET work_init_2() [L11516] ldv_state_variable_2 = 1 [L11517] ldv_state_variable_8 = 0 [L11518] ldv_state_variable_1 = 1 [L11519] CALL work_init_4() [L11106] ldv_work_4_0 = 0 [L11107] ldv_work_4_1 = 0 [L11108] ldv_work_4_2 = 0 [L11109] ldv_work_4_3 = 0 [L11519] RET work_init_4() [L11520] ldv_state_variable_4 = 1 [L11521] ref_cnt = 0 [L11522] ldv_state_variable_0 = 1 [L11523] ldv_state_variable_5 = 1 [L11525] tmp___5 = __VERIFIER_nondet_int() [L11527] case 0: [L11563] case 1: [L11569] case 2: [L11570] COND TRUE ldv_state_variable_7 != 0 [L11571] tmp___7 = __VERIFIER_nondet_int() [L11573] case 0: [L11590] case 1: [L11597] case 2: [L11609] case 3: [L11610] COND TRUE ldv_state_variable_7 == 2 [L11611] CALL ql3xxx_open(ql3xxx_netdev_ops_group1) [L10328] struct ql3_adapter *qdev ; [L10329] void *tmp ; [L10330] int tmp___0 ; [L10332] CALL, EXPR netdev_priv((struct net_device const *)ndev) [L6849] return ((void *)dev + 3008U); [L10332] RET, EXPR netdev_priv((struct net_device const *)ndev) [L10332] tmp = netdev_priv((struct net_device const *)ndev) [L10333] qdev = (struct ql3_adapter *)tmp [L10334] CALL ql_adapter_up(qdev) [L10203] struct net_device *ndev ; [L10204] int err ; [L10205] unsigned long irq_flags ; [L10206] unsigned long hw_flags ; [L10207] int tmp ; [L10208] int tmp___0 ; [L10209] int tmp___1 ; [L10211] EXPR qdev->ndev [L10211] ndev = qdev->ndev [L10212] irq_flags = 128UL [L10213] CALL ql_alloc_mem_resources(qdev) [L9735] int tmp ; [L9736] int tmp___0 ; [L9737] int tmp___1 ; [L9738] int tmp___2 ; [L9739] int tmp___3 ; [L9741] EXPR qdev->ndev [L9741] EXPR (qdev->ndev)->mtu [L9741] COND TRUE (qdev->ndev)->mtu == 1500U [L9742] qdev->num_lbufq_entries = 128U [L9743] qdev->lrg_buffer_len = 1500U [L9753] EXPR qdev->num_lbufq_entries [L9753] qdev->num_large_buffers = qdev->num_lbufq_entries * 8U [L9754] EXPR qdev->lrg_buffer_len [L9754] qdev->lrg_buffer_len = qdev->lrg_buffer_len + 52U [L9755] EXPR qdev->lrg_buffer_len [L9755] qdev->max_frame_size = qdev->lrg_buffer_len - 28U [L9756] EXPR qdev->pdev [L9756] CALL, EXPR pci_alloc_consistent(qdev->pdev, 4096UL, & qdev->shadow_reg_phy_addr) [L6546] void *tmp ; [L6548] EXPR (unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0 [L6548-L6549] CALL, EXPR dma_alloc_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U, (struct dma_attrs *)0) [L12340] CALL, EXPR ldv_malloc(0UL) [L5949] void *p ; [L5950] void *tmp ; [L5951] int tmp___0 ; [L5953] tmp___0 = __VERIFIER_nondet_int() [L5954] COND TRUE tmp___0 != 0 [L5955] return ((void *)0); [L12340] RET, EXPR ldv_malloc(0UL) [L12340] return ldv_malloc(0UL); [L6548-L6549] RET, EXPR dma_alloc_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U, (struct dma_attrs *)0) [L6548-L6549] tmp = dma_alloc_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U, (struct dma_attrs *)0) [L6550] return (tmp); [L9756] RET, EXPR pci_alloc_consistent(qdev->pdev, 4096UL, & qdev->shadow_reg_phy_addr) [L9756] qdev->shadow_reg_virt_addr = pci_alloc_consistent(qdev->pdev, 4096UL, & qdev->shadow_reg_phy_addr) [L9757] EXPR qdev->shadow_reg_virt_addr [L9757] COND TRUE (unsigned long )qdev->shadow_reg_virt_addr != (unsigned long )((void *)0) [L9758] EXPR qdev->shadow_reg_virt_addr [L9758] qdev->preq_consumer_index = (u16 *)qdev->shadow_reg_virt_addr [L9759] EXPR qdev->shadow_reg_phy_addr [L9759] qdev->req_consumer_index_phy_addr_high = (unsigned int )(qdev->shadow_reg_phy_addr >> 32ULL) [L9760] EXPR qdev->shadow_reg_phy_addr [L9760] qdev->req_consumer_index_phy_addr_low = (unsigned int )qdev->shadow_reg_phy_addr [L9761] EXPR qdev->preq_consumer_index [L9761] qdev->prsp_producer_index = (__le32 volatile *)qdev->preq_consumer_index + 8U [L9762] EXPR qdev->req_consumer_index_phy_addr_high [L9762] qdev->rsp_producer_index_phy_addr_high = qdev->req_consumer_index_phy_addr_high [L9763] EXPR qdev->req_consumer_index_phy_addr_low [L9763] qdev->rsp_producer_index_phy_addr_low = qdev->req_consumer_index_phy_addr_low + 8U [L9768] CALL, EXPR ql_alloc_net_req_rsp_queues(qdev) [L9414] void *tmp ; [L9415] void *tmp___0 ; [L9417] qdev->req_q_size = 16384U [L9418] qdev->rsp_q_size = 4096U [L9420] EXPR qdev->pdev [L9420] EXPR qdev->req_q_size [L9420] CALL, EXPR pci_alloc_consistent(qdev->pdev, (unsigned long )qdev->req_q_size, & qdev->req_q_phy_addr) [L6546] void *tmp ; [L6548] EXPR (unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0 [L6548-L6549] CALL, EXPR dma_alloc_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U, (struct dma_attrs *)0) [L12340] CALL, EXPR ldv_malloc(0UL) [L5949] void *p ; [L5950] void *tmp ; [L5951] int tmp___0 ; [L5953] tmp___0 = __VERIFIER_nondet_int() [L5954] COND TRUE tmp___0 != 0 [L5955] return ((void *)0); [L12340] RET, EXPR ldv_malloc(0UL) [L12340] return ldv_malloc(0UL); [L6548-L6549] RET, EXPR dma_alloc_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U, (struct dma_attrs *)0) [L6548-L6549] tmp = dma_alloc_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U, (struct dma_attrs *)0) [L6550] return (tmp); [L9420] RET, EXPR pci_alloc_consistent(qdev->pdev, (unsigned long )qdev->req_q_size, & qdev->req_q_phy_addr) [L9420] tmp = pci_alloc_consistent(qdev->pdev, (unsigned long )qdev->req_q_size, & qdev->req_q_phy_addr) [L9421] qdev->req_q_virt_addr = (struct ob_mac_iocb_req *)tmp [L9422] EXPR qdev->req_q_virt_addr [L9422] (unsigned long )qdev->req_q_virt_addr == (unsigned long )((struct ob_mac_iocb_req *)0) || ((unsigned int )qdev->req_q_phy_addr & (qdev->req_q_size - 1U)) != 0U [L9422] COND TRUE (unsigned long )qdev->req_q_virt_addr == (unsigned long )((struct ob_mac_iocb_req *)0) || ((unsigned int )qdev->req_q_phy_addr & (qdev->req_q_size - 1U)) != 0U [L9423] qdev->ndev [L9424] return (-12); [L9768] RET, EXPR ql_alloc_net_req_rsp_queues(qdev) [L9768] tmp = ql_alloc_net_req_rsp_queues(qdev) [L9769] COND FALSE !(tmp != 0) [L9774] CALL, EXPR ql_alloc_buffer_queues(qdev) [L9462] void *tmp ; [L9464] EXPR qdev->num_lbufq_entries [L9464] qdev->lrg_buf_q_size = qdev->num_lbufq_entries * 64U [L9465] EXPR qdev->lrg_buf_q_size [L9465] COND TRUE qdev->lrg_buf_q_size <= 4095U [L9466] qdev->lrg_buf_q_alloc_size = 4096U [L9470] EXPR qdev->num_large_buffers [L9470] CALL, EXPR kmalloc_array((size_t )qdev->num_large_buffers, 40UL, 208U) [L6196] void *tmp ; [L6198] COND FALSE !(size != 0UL && 0xffffffffffffffffUL / size < n) [L6202] CALL, EXPR __kmalloc(n * size, flags) [L6191] CALL, EXPR ldv_malloc(size) [L5949] void *p ; [L5950] void *tmp ; [L5951] int tmp___0 ; [L5953] tmp___0 = __VERIFIER_nondet_int() [L5954] COND TRUE tmp___0 != 0 [L5955] return ((void *)0); [L6191] RET, EXPR ldv_malloc(size) [L6191] return ldv_malloc(size); [L6202] RET, EXPR __kmalloc(n * size, flags) [L6202] tmp = __kmalloc(n * size, flags) [L6203] return (tmp); [L9470] RET, EXPR kmalloc_array((size_t )qdev->num_large_buffers, 40UL, 208U) [L9470] tmp = kmalloc_array((size_t )qdev->num_large_buffers, 40UL, 208U) [L9471] qdev->lrg_buf = (struct ql_rcv_buf_cb *)tmp [L9472] EXPR qdev->lrg_buf [L9472] COND TRUE (unsigned long )qdev->lrg_buf == (unsigned long )((struct ql_rcv_buf_cb *)0) [L9473] return (-12); [L9774] RET, EXPR ql_alloc_buffer_queues(qdev) [L9774] tmp___0 = ql_alloc_buffer_queues(qdev) [L9775] COND FALSE !(tmp___0 != 0) [L9780] CALL, EXPR ql_alloc_small_buffers(qdev) [L9529] int i ; [L9530] struct bufq_addr_element *small_buf_q_entry ; [L9532] qdev->small_buf_total_size = 16384U [L9533] EXPR qdev->pdev [L9533] EXPR qdev->small_buf_total_size [L9533-L9534] CALL, EXPR pci_alloc_consistent(qdev->pdev, (size_t )qdev->small_buf_total_size, & qdev->small_buf_phy_addr) [L6546] void *tmp ; [L6548] EXPR (unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0 [L6548-L6549] CALL, EXPR dma_alloc_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U, (struct dma_attrs *)0) [L12340] CALL, EXPR ldv_malloc(0UL) [L5949] void *p ; [L5950] void *tmp ; [L5951] int tmp___0 ; [L5953] tmp___0 = __VERIFIER_nondet_int() [L5954] COND TRUE tmp___0 != 0 [L5955] return ((void *)0); [L12340] RET, EXPR ldv_malloc(0UL) [L12340] return ldv_malloc(0UL); [L6548-L6549] RET, EXPR dma_alloc_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U, (struct dma_attrs *)0) [L6548-L6549] tmp = dma_alloc_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U, (struct dma_attrs *)0) [L6550] return (tmp); [L9533-L9534] RET, EXPR pci_alloc_consistent(qdev->pdev, (size_t )qdev->small_buf_total_size, & qdev->small_buf_phy_addr) [L9533-L9534] qdev->small_buf_virt_addr = pci_alloc_consistent(qdev->pdev, (size_t )qdev->small_buf_total_size, & qdev->small_buf_phy_addr) [L9535] EXPR qdev->small_buf_virt_addr [L9535] COND TRUE (unsigned long )qdev->small_buf_virt_addr == (unsigned long )((void *)0) [L9536] qdev->ndev [L9537] return (-12); [L9780] RET, EXPR ql_alloc_small_buffers(qdev) [L9780] tmp___1 = ql_alloc_small_buffers(qdev) [L9781] COND FALSE !(tmp___1 != 0) [L9786] CALL ql_alloc_large_buffers(qdev) [L9634] int i ; [L9635] struct ql_rcv_buf_cb *lrg_buf_cb ; [L9636] struct sk_buff *skb ; [L9637] dma_addr_t map ; [L9638] int err ; [L9639] long tmp ; [L9641] i = 0 [L9675] EXPR qdev->num_large_buffers [L9675] COND TRUE (u32 )i < qdev->num_large_buffers [L9644] EXPR qdev->ndev [L9644] EXPR qdev->lrg_buffer_len [L9644] CALL netdev_alloc_skb(qdev->ndev, qdev->lrg_buffer_len) [L6719] struct sk_buff *tmp ; [L6721] CALL ldv___netdev_alloc_skb_36(dev, length, 32U) [L11943] void *tmp ; [L11945] CALL ldv_check_alloc_flags(flags) [L12208] COND TRUE ldv_spin != 0 && (flags & 16U) != 0U [L12209] CALL ldv_error() [L12165] __VERIFIER_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 378 procedures, 3428 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNKNOWN, OverallTime: 158.1s, OverallIterations: 2, TraceHistogramMax: 6, AutomataDifference: 132.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3116 SDtfs, 13249 SDslu, 979 SDs, 0 SdLazy, 5525 SolverSat, 12474 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 115.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 116 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 14.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3301occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.8s AutomataMinimizationTime, 1 MinimizatonAttempts, 1248 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 21.7s InterpolantComputationTime, 533 NumberOfCodeBlocks, 533 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 260 ConstructedInterpolants, 0 QuantifiedInterpolants, 458380 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 0 PerfectInterpolantSequences, 239/264 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...