/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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 12:22:44,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 12:22:44,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 12:22:44,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 12:22:44,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 12:22:44,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 12:22:44,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 12:22:44,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 12:22:44,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 12:22:44,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 12:22:44,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 12:22:44,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 12:22:44,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 12:22:44,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 12:22:44,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 12:22:44,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 12:22:44,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 12:22:44,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 12:22:44,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 12:22:44,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 12:22:44,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 12:22:44,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 12:22:44,340 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 12:22:44,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 12:22:44,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 12:22:44,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 12:22:44,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 12:22:44,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 12:22:44,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 12:22:44,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 12:22:44,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 12:22:44,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 12:22:44,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 12:22:44,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 12:22:44,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 12:22:44,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 12:22:44,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 12:22:44,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 12:22:44,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 12:22:44,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 12:22:44,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 12:22:44,364 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 12:22:44,385 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 12:22:44,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 12:22:44,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 12:22:44,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 12:22:44,387 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 12:22:44,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 12:22:44,388 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 12:22:44,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 12:22:44,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 12:22:44,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 12:22:44,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 12:22:44,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 12:22:44,389 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 12:22:44,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 12:22:44,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 12:22:44,389 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 12:22:44,390 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 12:22:44,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 12:22:44,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 12:22:44,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 12:22:44,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 12:22:44,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 12:22:44,391 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 12:22:44,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 12:22:44,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 12:22:44,391 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 12:22:44,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 12:22:44,392 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 12:22:44,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 12:22:44,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 12:22:44,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 12:22:44,739 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 12:22:44,739 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 12:22:44,740 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i [2020-10-14 12:22:44,817 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e10d5fb2d/e6d05aff50b84727a577e93520906b5b/FLAG1923eb353 [2020-10-14 12:22:45,741 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 12:22:45,742 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i [2020-10-14 12:22:45,788 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e10d5fb2d/e6d05aff50b84727a577e93520906b5b/FLAG1923eb353 [2020-10-14 12:22:46,128 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e10d5fb2d/e6d05aff50b84727a577e93520906b5b [2020-10-14 12:22:46,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 12:22:46,139 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 12:22:46,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 12:22:46,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 12:22:46,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 12:22:46,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:22:46" (1/1) ... [2020-10-14 12:22:46,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13897622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:22:46, skipping insertion in model container [2020-10-14 12:22:46,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:22:46" (1/1) ... [2020-10-14 12:22:46,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 12:22:46,375 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 12:22:49,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:22:49,376 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 12:22:50,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:22:50,818 INFO L208 MainTranslator]: Completed translation [2020-10-14 12:22:50,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:22:50 WrapperNode [2020-10-14 12:22:50,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 12:22:50,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 12:22:50,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 12:22:50,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 12:22:50,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:22:50" (1/1) ... [2020-10-14 12:22:50,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:22:50" (1/1) ... [2020-10-14 12:22:50,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:22:50" (1/1) ... [2020-10-14 12:22:50,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:22:50" (1/1) ... [2020-10-14 12:22:51,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:22:50" (1/1) ... [2020-10-14 12:22:51,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:22:50" (1/1) ... [2020-10-14 12:22:51,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:22:50" (1/1) ... [2020-10-14 12:22:51,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 12:22:51,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 12:22:51,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 12:22:51,471 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 12:22:51,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:22:50" (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 12:22:51,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 12:22:51,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 12:22:51,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 12:22:51,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-14 12:22:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-14 12:22:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2020-10-14 12:22:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-14 12:22:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-14 12:22:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-14 12:22:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-14 12:22:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 12:22:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 12:22:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-14 12:22:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 12:22:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-14 12:22:51,545 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-10-14 12:22:51,545 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 12:22:51,545 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-14 12:22:51,545 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-14 12:22:51,546 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 12:22:51,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 12:22:51,547 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-14 12:22:51,547 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-14 12:22:51,547 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-14 12:22:51,547 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-14 12:22:51,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 12:22:51,547 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 12:22:51,548 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 12:22:51,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 12:22:51,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 12:22:51,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 12:22:51,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 12:22:51,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 12:22:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 12:22:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 12:22:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 12:22:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-14 12:22:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-14 12:22:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan [2020-10-14 12:22:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-14 12:22:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-14 12:22:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 12:22:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 12:22:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 12:22:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-14 12:22:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 12:22:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 12:22:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 12:22:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 12:22:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-14 12:22:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-14 12:22:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-14 12:22:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-14 12:22:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-14 12:22:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-14 12:22:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_owner_w [2020-10-14 12:22:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_header [2020-10-14 12:22:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_rcv [2020-10-14 12:22:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_init [2020-10-14 12:22:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_exit [2020-10-14 12:22:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_event_entry [2020-10-14 12:22:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure free_event_entry [2020-10-14 12:22:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure get_event_entry [2020-10-14 12:22:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure put_event_entry [2020-10-14 12:22:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdm_wimax_event_send [2020-10-14 12:22:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_send [2020-10-14 12:22:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_complete [2020-10-14 12:22:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_send_tx [2020-10-14 12:22:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_tx [2020-10-14 12:22:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_config [2020-10-14 12:22:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdm_wimax_set_mac_addr [2020-10-14 12:22:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_mac_addr [2020-10-14 12:22:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_stats [2020-10-14 12:22:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_open [2020-10-14 12:22:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_close [2020-10-14 12:22:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure kdelete [2020-10-14 12:22:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ioctl_get_data [2020-10-14 12:22:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ioctl_set_data [2020-10-14 12:22:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_cleanup_ioctl [2020-10-14 12:22:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_update_fsm [2020-10-14 12:22:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ioctl [2020-10-14 12:22:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_prepare_device [2020-10-14 12:22:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_hci_get_tlv [2020-10-14 12:22:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_get_prepared_info [2020-10-14 12:22:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_netif_rx [2020-10-14 12:22:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_transmit_aggr_pkt [2020-10-14 12:22:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_transmit_pkt [2020-10-14 12:22:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ind_fsm_update [2020-10-14 12:22:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ind_if_updown [2020-10-14 12:22:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2020-10-14 12:22:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_rx_complete [2020-10-14 12:22:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rx_proc [2020-10-14 12:22:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure register_wimax_device [2020-10-14 12:22:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_wimax_device [2020-10-14 12:22:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-14 12:22:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2020-10-14 12:22:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_2 [2020-10-14 12:22:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_3 [2020-10-14 12:22:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_4 [2020-10-14 12:22:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_5 [2020-10-14 12:22:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-14 12:22:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-14 12:22:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2020-10-14 12:22:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_kernel_create [2020-10-14 12:22:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2020-10-14 12:22:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2020-10-14 12:22:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2020-10-14 12:22:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2020-10-14 12:22:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2020-10-14 12:22:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2020-10-14 12:22:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv_cb [2020-10-14 12:22:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv [2020-10-14 12:22:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_init [2020-10-14 12:22:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_exit [2020-10-14 12:22:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_send [2020-10-14 12:22:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-14 12:22:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2020-10-14 12:22:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure init_qos_entry_list [2020-10-14 12:22:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_qos_entry [2020-10-14 12:22:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry [2020-10-14 12:22:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry_list [2020-10-14 12:22:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_qos_init [2020-10-14 12:22:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_qos_release_list [2020-10-14 12:22:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure chk_ipv4_rule [2020-10-14 12:22:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure get_qos_index [2020-10-14 12:22:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_qos_list [2020-10-14 12:22:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure send_qos_list [2020-10-14 12:22:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_qos_send_hci_pkt [2020-10-14 12:22:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_csr [2020-10-14 12:22:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_recv_qos_hci_packet [2020-10-14 12:22:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 12:22:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2020-10-14 12:22:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2020-10-14 12:22:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2020-10-14 12:22:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-14 12:22:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 12:22:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tx_struct [2020-10-14 12:22:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_struct [2020-10-14 12:22:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rx_struct [2020-10-14 12:22:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_struct [2020-10-14 12:22:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_struct [2020-10-14 12:22:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tx_struct [2020-10-14 12:22:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rx_struct [2020-10-14 12:22:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure put_rx_struct [2020-10-14 12:22:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb [2020-10-14 12:22:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure release_usb [2020-10-14 12:22:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdm_usb_send_complete [2020-10-14 12:22:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send_complete [2020-10-14 12:22:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send [2020-10-14 12:22:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_rcv_complete [2020-10-14 12:22:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_receive [2020-10-14 12:22:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pm_control [2020-10-14 12:22:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_probe [2020-10-14 12:22:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_disconnect [2020-10-14 12:22:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_suspend [2020-10-14 12:22:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_resume [2020-10-14 12:22:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure k_mode_thread [2020-10-14 12:22:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gdm_wimax_init [2020-10-14 12:22:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gdm_wimax_exit [2020-10-14 12:22:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-14 12:22:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 12:22:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-14 12:22:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_13 [2020-10-14 12:22:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2020-10-14 12:22:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_15 [2020-10-14 12:22:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_16 [2020-10-14 12:22:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_17 [2020-10-14 12:22:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_18 [2020-10-14 12:22:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_19 [2020-10-14 12:22:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2020-10-14 12:22:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2020-10-14 12:22:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2020-10-14 12:22:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_24 [2020-10-14 12:22:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_25 [2020-10-14 12:22:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2020-10-14 12:22:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_27 [2020-10-14 12:22:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_28 [2020-10-14 12:22:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_29 [2020-10-14 12:22:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_30 [2020-10-14 12:22:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2020-10-14 12:22:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2020-10-14 12:22:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_35 [2020-10-14 12:22:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_36 [2020-10-14 12:22:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_37 [2020-10-14 12:22:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure array_le32_to_cpu [2020-10-14 12:22:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wibro_send [2020-10-14 12:22:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wibro_recv [2020-10-14 12:22:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure download_image [2020-10-14 12:22:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_boot [2020-10-14 12:22:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure em_wait_ack [2020-10-14 12:22:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure em_download_image [2020-10-14 12:22:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure em_fw_reset [2020-10-14 12:22:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_emergency [2020-10-14 12:22:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___1 [2020-10-14 12:22:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2020-10-14 12:22:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2020-10-14 12:22:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2020-10-14 12:22:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2020-10-14 12:22:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2020-10-14 12:22:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2020-10-14 12:22:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2020-10-14 12:22:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-10-14 12:22:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2020-10-14 12:22:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2020-10-14 12:22:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2020-10-14 12:22:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2020-10-14 12:22:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2020-10-14 12:22:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2020-10-14 12:22:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2020-10-14 12:22:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 12:22:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-14 12:22:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-14 12:22:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-14 12:22:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 12:22:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 12:22:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-14 12:22:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-14 12:22:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-14 12:22:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __netlink_kernel_create [2020-10-14 12:22:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __nlmsg_put [2020-10-14 12:22:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 12:22:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-14 12:22:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-14 12:22:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-14 12:22:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 12:22:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-14 12:22:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 12:22:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2020-10-14 12:22:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 12:22:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_index [2020-10-14 12:22:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2020-10-14 12:22:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-14 12:22:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 12:22:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-10-14 12:22:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-14 12:22:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2020-10-14 12:22:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 12:22:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-14 12:22:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-14 12:22:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-14 12:22:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 12:22:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-14 12:22:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-14 12:22:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 12:22:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_emerg [2020-10-14 12:22:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-14 12:22:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-14 12:22:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-14 12:22:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-14 12:22:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-14 12:22:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-14 12:22:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2020-10-14 12:22:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_broadcast [2020-10-14 12:22:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_kernel_release [2020-10-14 12:22:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-14 12:22:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2020-10-14 12:22:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 12:22:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-14 12:22:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-14 12:22:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-14 12:22:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-14 12:22:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-14 12:22:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-14 12:22:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-14 12:22:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 12:22:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_realloc_headroom [2020-10-14 12:22:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-14 12:22:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-14 12:22:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-14 12:22:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-14 12:22:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-14 12:22:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2020-10-14 12:22:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-14 12:22:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 12:22:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 12:22:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 12:22:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 12:22:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 12:22:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-14 12:22:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 12:22:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 12:22:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 12:22:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 12:22:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-14 12:22:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-14 12:22:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-14 12:22:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 12:22:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 12:22:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-14 12:22:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 12:22:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 12:22:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 12:22:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-14 12:22:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-14 12:22:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-14 12:22:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 12:22:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-14 12:22:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-14 12:22:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-10-14 12:22:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 12:22:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 12:22:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 12:22:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-14 12:22:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 12:22:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-14 12:22:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-14 12:22:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 12:22:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 12:22:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-14 12:22:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 12:22:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 12:22:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 12:22:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 12:22:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-14 12:22:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-14 12:22:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-14 12:22:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-14 12:22:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-14 12:22:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-14 12:22:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 12:22:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-14 12:22:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 12:22:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 12:22:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 12:22:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 12:22:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 12:22:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 12:22:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 12:22:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 12:22:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 12:22:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 12:22:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 12:22:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 12:22:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 12:22:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 12:22:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 12:22:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 12:22:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 12:22:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 12:22:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 12:22:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-14 12:22:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-14 12:22:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_realloc_headroom [2020-10-14 12:22:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 12:22:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-14 12:22:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-14 12:22:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-14 12:22:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-14 12:22:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 12:22:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan [2020-10-14 12:22:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 12:22:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-14 12:22:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-14 12:22:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-14 12:22:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 12:22:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 12:22:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 12:22:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_3 [2020-10-14 12:22:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_5 [2020-10-14 12:22:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-14 12:22:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-14 12:22:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 12:22:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-14 12:22:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 12:22:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 12:22:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 12:22:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 12:22:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-14 12:22:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-14 12:22:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-14 12:22:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-14 12:22:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2020-10-14 12:22:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-14 12:22:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-14 12:22:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2020-10-14 12:22:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2020-10-14 12:22:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-14 12:22:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_2 [2020-10-14 12:22:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-14 12:22:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_4 [2020-10-14 12:22:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_emerg [2020-10-14 12:22:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-14 12:22:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-14 12:22:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-14 12:22:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-14 12:22:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-14 12:22:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-14 12:22:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wfree [2020-10-14 12:22:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_owner_w [2020-10-14 12:22:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_qos_init [2020-10-14 12:22:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_qos_release_list [2020-10-14 12:22:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_qos_send_hci_pkt [2020-10-14 12:22:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_recv_qos_hci_packet [2020-10-14 12:22:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure register_wimax_device [2020-10-14 12:22:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_send_tx [2020-10-14 12:22:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_wimax_device [2020-10-14 12:22:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_init [2020-10-14 12:22:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_exit [2020-10-14 12:22:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_send [2020-10-14 12:22:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure __gdm_wimax_event_send [2020-10-14 12:22:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_event_entry [2020-10-14 12:22:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure free_event_entry [2020-10-14 12:22:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure get_event_entry [2020-10-14 12:22:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure put_event_entry [2020-10-14 12:22:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ind_fsm_update [2020-10-14 12:22:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ind_if_updown [2020-10-14 12:22:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_header [2020-10-14 12:22:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 12:22:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 12:22:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_rcv [2020-10-14 12:22:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-14 12:22:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_init [2020-10-14 12:22:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_exit [2020-10-14 12:22:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_send [2020-10-14 12:22:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure tx_complete [2020-10-14 12:22:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_tx [2020-10-14 12:22:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_config [2020-10-14 12:22:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure __gdm_wimax_set_mac_addr [2020-10-14 12:22:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_mac_addr [2020-10-14 12:22:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_stats [2020-10-14 12:22:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_open [2020-10-14 12:22:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_close [2020-10-14 12:22:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure kdelete [2020-10-14 12:22:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ioctl_get_data [2020-10-14 12:22:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ioctl_set_data [2020-10-14 12:22:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_cleanup_ioctl [2020-10-14 12:22:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_update_fsm [2020-10-14 12:22:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ioctl [2020-10-14 12:22:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_prepare_device [2020-10-14 12:22:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_hci_get_tlv [2020-10-14 12:22:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_get_prepared_info [2020-10-14 12:22:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_netif_rx [2020-10-14 12:22:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_transmit_aggr_pkt [2020-10-14 12:22:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_transmit_pkt [2020-10-14 12:22:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2020-10-14 12:22:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-14 12:22:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_rx_complete [2020-10-14 12:22:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure start_rx_proc [2020-10-14 12:22:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 12:22:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-14 12:22:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-14 12:22:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2020-10-14 12:22:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-14 12:22:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 12:22:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-14 12:22:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-14 12:22:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-14 12:22:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-14 12:22:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2020-10-14 12:22:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure __netlink_kernel_create [2020-10-14 12:22:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_kernel_create [2020-10-14 12:22:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_kernel_release [2020-10-14 12:22:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_broadcast [2020-10-14 12:22:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure __nlmsg_put [2020-10-14 12:22:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_index [2020-10-14 12:22:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2020-10-14 12:22:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2020-10-14 12:22:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2020-10-14 12:22:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2020-10-14 12:22:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2020-10-14 12:22:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2020-10-14 12:22:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv_cb [2020-10-14 12:22:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2020-10-14 12:22:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv [2020-10-14 12:22:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-14 12:22:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-14 12:22:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-14 12:22:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-14 12:22:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2020-10-14 12:22:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-14 12:22:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure init_qos_entry_list [2020-10-14 12:22:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_qos_entry [2020-10-14 12:22:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry [2020-10-14 12:22:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry_list [2020-10-14 12:22:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure chk_ipv4_rule [2020-10-14 12:22:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure get_qos_index [2020-10-14 12:22:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure extract_qos_list [2020-10-14 12:22:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure send_qos_list [2020-10-14 12:22:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure get_csr [2020-10-14 12:22:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2020-10-14 12:22:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-14 12:22:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-10-14 12:22:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2020-10-14 12:22:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 12:22:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 12:22:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-14 12:22:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2020-10-14 12:22:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2020-10-14 12:22:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2020-10-14 12:22:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_29 [2020-10-14 12:22:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_28 [2020-10-14 12:22:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-14 12:22:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_27 [2020-10-14 12:22:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_30 [2020-10-14 12:22:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_24 [2020-10-14 12:22:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_25 [2020-10-14 12:22:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2020-10-14 12:22:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-14 12:22:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_36 [2020-10-14 12:22:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-14 12:22:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_37 [2020-10-14 12:22:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_19 [2020-10-14 12:22:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_13 [2020-10-14 12:22:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_16 [2020-10-14 12:22:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2020-10-14 12:22:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_15 [2020-10-14 12:22:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_17 [2020-10-14 12:22:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_18 [2020-10-14 12:22:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2020-10-14 12:22:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2020-10-14 12:22:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2020-10-14 12:22:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2020-10-14 12:22:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2020-10-14 12:22:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2020-10-14 12:22:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_35 [2020-10-14 12:22:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-14 12:22:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-14 12:22:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2020-10-14 12:22:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2020-10-14 12:22:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2020-10-14 12:22:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-10-14 12:22:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2020-10-14 12:22:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2020-10-14 12:22:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2020-10-14 12:22:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2020-10-14 12:22:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2020-10-14 12:22:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2020-10-14 12:22:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2020-10-14 12:22:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 12:22:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-14 12:22:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2020-10-14 12:22:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure usb_boot [2020-10-14 12:22:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure usb_emergency [2020-10-14 12:22:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb [2020-10-14 12:22:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure release_usb [2020-10-14 12:22:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tx_struct [2020-10-14 12:22:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_struct [2020-10-14 12:22:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rx_struct [2020-10-14 12:22:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_struct [2020-10-14 12:22:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_struct [2020-10-14 12:22:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure put_tx_struct [2020-10-14 12:22:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure get_rx_struct [2020-10-14 12:22:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure put_rx_struct [2020-10-14 12:22:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure __gdm_usb_send_complete [2020-10-14 12:22:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send_complete [2020-10-14 12:22:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send [2020-10-14 12:22:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_rcv_complete [2020-10-14 12:22:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-14 12:22:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_receive [2020-10-14 12:22:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure do_pm_control [2020-10-14 12:22:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_probe [2020-10-14 12:22:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_disconnect [2020-10-14 12:22:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_suspend [2020-10-14 12:22:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_resume [2020-10-14 12:22:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure k_mode_thread [2020-10-14 12:22:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gdm_wimax_init [2020-10-14 12:22:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gdm_wimax_exit [2020-10-14 12:22:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 12:22:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 12:22:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 12:22:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-14 12:22:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-14 12:22:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-14 12:22:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-14 12:22:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-14 12:22:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure array_le32_to_cpu [2020-10-14 12:22:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wibro_send [2020-10-14 12:22:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wibro_recv [2020-10-14 12:22:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure download_image [2020-10-14 12:22:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure em_wait_ack [2020-10-14 12:22:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure em_download_image [2020-10-14 12:22:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-14 12:22:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure em_fw_reset [2020-10-14 12:22:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___1 [2020-10-14 12:22:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2020-10-14 12:22:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2020-10-14 12:22:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2020-10-14 12:22:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2020-10-14 12:22:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-14 12:22:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 12:22:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 12:22:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 12:22:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 12:22:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 12:22:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 12:22:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 12:22:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 12:22:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 12:22:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 12:22:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 12:22:53,080 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 12:22:57,999 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___1FINAL: assume true; [2020-10-14 12:23:03,781 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 12:23:03,781 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-14 12:23:03,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:23:03 BoogieIcfgContainer [2020-10-14 12:23:03,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 12:23:03,802 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 12:23:03,802 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 12:23:03,806 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 12:23:03,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 12:22:46" (1/3) ... [2020-10-14 12:23:03,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ceea034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:23:03, skipping insertion in model container [2020-10-14 12:23:03,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:22:50" (2/3) ... [2020-10-14 12:23:03,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ceea034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:23:03, skipping insertion in model container [2020-10-14 12:23:03,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:23:03" (3/3) ... [2020-10-14 12:23:03,810 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i [2020-10-14 12:23:03,820 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 12:23:03,830 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 12:23:03,845 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 12:23:03,877 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 12:23:03,877 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 12:23:03,878 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 12:23:03,878 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 12:23:03,878 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 12:23:03,878 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 12:23:03,878 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 12:23:03,878 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 12:23:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states. [2020-10-14 12:23:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-10-14 12:23:03,950 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:23:03,952 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:23:03,952 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:23:03,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:23:03,959 INFO L82 PathProgramCache]: Analyzing trace with hash -618339859, now seen corresponding path program 1 times [2020-10-14 12:23:03,970 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:23:03,971 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [8388496] [2020-10-14 12:23:03,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:23:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:23:05,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:23:05,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:23:10,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:23:10,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 73 [2020-10-14 12:23:10,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 12:23:10,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5211 [2020-10-14 12:23:10,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:23:10,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:23:10,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:23:10,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 32 [2020-10-14 12:23:10,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 12:23:10,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 12:23:13,484 WARN L193 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-14 12:23:13,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:23:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:23:13,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:23:14,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:23:14,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:23:14,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:23:14,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1098 [2020-10-14 12:23:14,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:23:14,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:23:14,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:23:14,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:23:14,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:23:14,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:23:14,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:23:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:23:14,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:23:14,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:23:14,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:23:14,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:23:14,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:23:14,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:23:14,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:23:14,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:23:14,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:23:14,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:23:14,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:23:14,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 12:23:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:23:14,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:23:14,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:23:14,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 12:23:14,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:23:14,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:23:14,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:23:14,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:23:14,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:23:14,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:23:14,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:23:14,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:23:14,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-14 12:23:14,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:23:14,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:23:14,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:23:14,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:23:14,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:23:14,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 12:23:14,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 12:23:14,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:23:14,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:23:14,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:23:14,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:23:14,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:23:14,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:23:14,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-14 12:23:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:23:14,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:23:15,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:23:15,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-14 12:23:15,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:23:15,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-14 12:23:15,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:23:15,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:23:15,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:23:15,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 24 [2020-10-14 12:23:15,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:23:15,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:23:15,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:23:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:23:15,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:23:15,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:23:15,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:23:15,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:23:15,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:23:15,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:23:15,041 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:23:15,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:23:15,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:23:15,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:23:15,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:23:15,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-14 12:23:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:23:15,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:23:15,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:23:15,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 12:23:15,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:23:15,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 12:23:15,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:23:15,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:23:15,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:23:15,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:23:15,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:23:15,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:23:15,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:23:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:23:15,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:23:15,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:23:15,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:23:15,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:23:15,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 12:23:15,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:23:15,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:23:15,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:23:15,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:23:15,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:23:15,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:23:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 12:23:15,198 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [8388496] [2020-10-14 12:23:15,200 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:23:15,200 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 12:23:15,201 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035477062] [2020-10-14 12:23:15,207 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 12:23:15,208 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:23:15,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 12:23:15,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-14 12:23:15,225 INFO L87 Difference]: Start difference. First operand 2494 states. Second operand 8 states. [2020-10-14 12:23:26,435 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification that was a NOOP. DAG size: 870 [2020-10-14 12:26:15,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 12:26:15,888 INFO L93 Difference]: Finished difference Result 9115 states and 13244 transitions. [2020-10-14 12:26:15,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-14 12:26:15,891 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 49 [2020-10-14 12:26:15,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 12:26:15,982 INFO L225 Difference]: With dead ends: 9115 [2020-10-14 12:26:15,983 INFO L226 Difference]: Without dead ends: 6661 [2020-10-14 12:26:16,009 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=122, Invalid=258, Unknown=0, NotChecked=0, Total=380 [2020-10-14 12:26:16,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6661 states. [2020-10-14 12:26:17,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6661 to 4719. [2020-10-14 12:26:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4719 states. [2020-10-14 12:26:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4719 states to 4719 states and 6302 transitions. [2020-10-14 12:26:17,931 INFO L78 Accepts]: Start accepts. Automaton has 4719 states and 6302 transitions. Word has length 49 [2020-10-14 12:26:17,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 12:26:17,932 INFO L479 AbstractCegarLoop]: Abstraction has 4719 states and 6302 transitions. [2020-10-14 12:26:17,932 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 12:26:17,932 INFO L276 IsEmpty]: Start isEmpty. Operand 4719 states and 6302 transitions. [2020-10-14 12:26:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-10-14 12:26:17,939 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:26:17,940 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-14 12:26:17,940 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 12:26:17,941 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:26:17,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:26:17,941 INFO L82 PathProgramCache]: Analyzing trace with hash 1249852381, now seen corresponding path program 1 times [2020-10-14 12:26:17,941 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:26:17,942 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [768192825] [2020-10-14 12:26:17,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:26:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:18,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:23,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:23,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 101 [2020-10-14 12:26:23,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:23,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5401 [2020-10-14 12:26:23,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:23,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:23,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 12:26:23,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-14 12:26:23,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 12:26:23,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:26:26,889 WARN L193 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-14 12:26:26,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:26:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:26,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:28,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:28,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:26:28,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:28,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1171 [2020-10-14 12:26:28,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:28,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:28,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:26:28,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:26:28,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:26:28,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:26:28,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:26:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:28,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:28,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:28,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:26:28,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:28,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:26:28,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:28,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:28,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:26:28,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:26:28,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:26:28,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:26:28,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 12:26:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:28,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:28,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:28,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 12:26:28,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:28,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:26:28,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:28,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:28,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:26:28,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:26:28,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:26:28,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:26:28,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-14 12:26:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:28,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:28,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:28,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:26:28,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:28,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 12:26:28,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:28,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:28,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 12:26:28,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 12:26:28,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:26:28,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:26:28,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-14 12:26:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:28,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:28,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:28,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-14 12:26:28,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:28,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-14 12:26:28,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:28,527 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:28,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:26:28,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 49 [2020-10-14 12:26:28,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:26:28,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:26:28,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:26:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:28,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:28,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:28,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 12:26:28,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:28,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 12:26:28,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:28,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:28,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:26:28,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:26:28,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:26:28,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:26:28,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:26:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:28,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:28,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:28,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:26:28,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:28,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:26:28,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:28,591 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:28,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:26:28,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:26:28,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:26:28,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:26:28,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 12:26:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:28,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:28,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:28,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 12:26:28,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:28,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 12:26:28,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:28,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:28,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:26:28,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:26:28,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:26:28,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:26:28,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:26:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:28,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:28,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:28,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:26:28,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:28,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:26:28,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:28,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:28,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:26:28,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:26:28,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:26:28,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:26:28,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:26:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:28,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:28,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:28,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:26:28,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:28,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:26:28,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:28,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:28,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:26:28,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:26:28,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:26:28,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:26:28,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:26:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:26:28,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:26:28,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:26:28,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:26:28,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:26:28,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:26:28,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:26:28,739 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:26:28,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:26:28,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:26:28,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:26:28,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:26:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-14 12:26:28,777 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [768192825] [2020-10-14 12:26:28,778 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:26:28,778 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-14 12:26:28,778 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909979779] [2020-10-14 12:26:28,780 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-14 12:26:28,780 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:26:28,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-14 12:26:28,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-10-14 12:26:28,780 INFO L87 Difference]: Start difference. First operand 4719 states and 6302 transitions. Second operand 9 states. [2020-10-14 12:26:35,338 WARN L193 SmtUtils]: Spent 3.08 s on a formula simplification that was a NOOP. DAG size: 871