/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --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-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 06:45:49,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 06:45:49,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 06:45:49,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 06:45:49,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 06:45:49,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 06:45:49,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 06:45:49,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 06:45:49,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 06:45:49,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 06:45:49,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 06:45:49,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 06:45:49,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 06:45:49,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 06:45:49,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 06:45:49,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 06:45:49,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 06:45:49,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 06:45:49,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 06:45:49,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 06:45:49,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 06:45:49,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 06:45:49,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 06:45:49,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 06:45:49,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 06:45:49,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 06:45:49,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 06:45:49,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 06:45:49,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 06:45:49,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 06:45:49,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 06:45:49,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 06:45:49,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 06:45:49,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 06:45:49,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 06:45:49,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 06:45:49,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 06:45:49,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 06:45:49,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 06:45:49,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 06:45:49,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 06:45:49,501 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 [2020-10-15 06:45:49,523 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 06:45:49,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 06:45:49,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 06:45:49,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 06:45:49,525 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 06:45:49,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 06:45:49,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 06:45:49,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 06:45:49,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 06:45:49,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 06:45:49,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 06:45:49,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 06:45:49,527 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 06:45:49,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 06:45:49,527 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 06:45:49,527 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 06:45:49,528 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 06:45:49,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 06:45:49,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 06:45:49,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 06:45:49,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 06:45:49,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 06:45:49,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 06:45:49,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 06:45:49,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 06:45:49,529 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 06:45:49,530 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 06:45:49,530 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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 06:45:49,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 06:45:49,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 06:45:49,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 06:45:49,912 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 06:45:49,912 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 06:45:49,913 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2020-10-15 06:45:49,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9323853c1/b8c4fcfa3f92445ebf8e354a6d633cd3/FLAG7c9cce194 [2020-10-15 06:45:50,755 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 06:45:50,756 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2020-10-15 06:45:50,803 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9323853c1/b8c4fcfa3f92445ebf8e354a6d633cd3/FLAG7c9cce194 [2020-10-15 06:45:50,888 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9323853c1/b8c4fcfa3f92445ebf8e354a6d633cd3 [2020-10-15 06:45:50,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 06:45:50,897 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 06:45:50,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 06:45:50,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 06:45:50,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 06:45:50,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:45:50" (1/1) ... [2020-10-15 06:45:50,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@177c5926 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:45:50, skipping insertion in model container [2020-10-15 06:45:50,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:45:50" (1/1) ... [2020-10-15 06:45:50,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 06:45:51,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 06:45:52,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 06:45:52,561 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 06:45:52,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 06:45:53,186 INFO L208 MainTranslator]: Completed translation [2020-10-15 06:45:53,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:45:53 WrapperNode [2020-10-15 06:45:53,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 06:45:53,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 06:45:53,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 06:45:53,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 06:45:53,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:45:53" (1/1) ... [2020-10-15 06:45:53,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:45:53" (1/1) ... [2020-10-15 06:45:53,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:45:53" (1/1) ... [2020-10-15 06:45:53,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:45:53" (1/1) ... [2020-10-15 06:45:53,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:45:53" (1/1) ... [2020-10-15 06:45:53,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:45:53" (1/1) ... [2020-10-15 06:45:53,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:45:53" (1/1) ... [2020-10-15 06:45:53,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 06:45:53,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 06:45:53,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 06:45:53,528 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 06:45:53,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:45:53" (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 [2020-10-15 06:45:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 06:45:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 06:45:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 06:45:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-15 06:45:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 06:45:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-15 06:45:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-15 06:45:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-15 06:45:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure strstrip [2020-10-15 06:45:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-15 06:45:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-15 06:45:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-15 06:45:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-15 06:45:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-15 06:45:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2020-10-15 06:45:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-15 06:45:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-15 06:45:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-15 06:45:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2020-10-15 06:45:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-15 06:45:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-15 06:45:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-15 06:45:53,626 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-15 06:45:53,626 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-15 06:45:53,626 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-15 06:45:53,626 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_timeout [2020-10-15 06:45:53,626 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_str [2020-10-15 06:45:53,626 INFO L138 BoogieDeclarations]: Found implementation of procedure get_param_str [2020-10-15 06:45:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_wdog_ifnum [2020-10-15 06:45:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_smi [2020-10-15 06:45:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_recv [2020-10-15 06:45:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2020-10-15 06:45:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2020-10-15 06:45:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2020-10-15 06:45:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2020-10-15 06:45:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_heartbeat [2020-10-15 06:45:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2020-10-15 06:45:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_smi [2020-10-15 06:45:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_recv [2020-10-15 06:45:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2020-10-15 06:45:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_ioctl [2020-10-15 06:45:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unlocked_ioctl [2020-10-15 06:45:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_write [2020-10-15 06:45:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_read [2020-10-15 06:45:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2020-10-15 06:45:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2020-10-15 06:45:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_fasync [2020-10-15 06:45:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2020-10-15 06:45:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_msg_handler [2020-10-15 06:45:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_pretimeout_handler [2020-10-15 06:45:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2020-10-15 06:45:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2020-10-15 06:45:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_nmi [2020-10-15 06:45:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_reboot_handler [2020-10-15 06:45:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_panic_handler [2020-10-15 06:45:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_new_smi [2020-10-15 06:45:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_gone [2020-10-15 06:45:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2020-10-15 06:45:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2020-10-15 06:45:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2020-10-15 06:45:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2020-10-15 06:45:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_init [2020-10-15 06:45:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_exit [2020-10-15 06:45:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 06:45:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-10-15 06:45:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-15 06:45:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-15 06:45:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-15 06:45:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-15 06:45:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-15 06:45:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 06:45:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_1 [2020-10-15 06:45:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-15 06:45:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-15 06:45:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-15 06:45:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-15 06:45:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-15 06:45:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-15 06:45:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_register [2020-10-15 06:45:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2020-10-15 06:45:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-15 06:45:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2020-10-15 06:45:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2020-10-15 06:45:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2020-10-15 06:45:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2020-10-15 06:45:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_version [2020-10-15 06:45:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2020-10-15 06:45:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2020-10-15 06:45:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2020-10-15 06:45:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2020-10-15 06:45:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2020-10-15 06:45:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-15 06:45:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 06:45:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2020-10-15 06:45:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-15 06:45:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-15 06:45:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-15 06:45:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-15 06:45:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-15 06:45:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 06:45:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2020-10-15 06:45:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure param_set_int [2020-10-15 06:45:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 06:45:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure register_die_notifier [2020-10-15 06:45:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2020-10-15 06:45:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-15 06:45:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-15 06:45:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-15 06:45:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-15 06:45:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 06:45:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure strim [2020-10-15 06:45:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2020-10-15 06:45:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2020-10-15 06:45:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-15 06:45:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-15 06:45:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-15 06:45:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 06:45:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-15 06:45:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 06:45:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 06:45:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-15 06:45:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-15 06:45:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 06:45:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-15 06:45:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-15 06:45:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2020-10-15 06:45:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-15 06:45:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-15 06:45:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-15 06:45:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-15 06:45:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-15 06:45:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-15 06:45:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-15 06:45:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-15 06:45:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure strim [2020-10-15 06:45:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure strstrip [2020-10-15 06:45:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-15 06:45:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 06:45:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-15 06:45:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 06:45:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-15 06:45:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-15 06:45:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-15 06:45:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2020-10-15 06:45:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-15 06:45:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-15 06:45:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-15 06:45:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-15 06:45:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-15 06:45:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-15 06:45:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2020-10-15 06:45:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 06:45:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-15 06:45:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-15 06:45:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-15 06:45:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-15 06:45:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 06:45:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_register [2020-10-15 06:45:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2020-10-15 06:45:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-15 06:45:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-15 06:45:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2020-10-15 06:45:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-15 06:45:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-15 06:45:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-15 06:45:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-15 06:45:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-15 06:45:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-15 06:45:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2020-10-15 06:45:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2020-10-15 06:45:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2020-10-15 06:45:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_1 [2020-10-15 06:45:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2020-10-15 06:45:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2020-10-15 06:45:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2020-10-15 06:45:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_version [2020-10-15 06:45:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2020-10-15 06:45:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2020-10-15 06:45:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2020-10-15 06:45:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2020-10-15 06:45:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-15 06:45:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-15 06:45:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure register_die_notifier [2020-10-15 06:45:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2020-10-15 06:45:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-15 06:45:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-15 06:45:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-15 06:45:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 06:45:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-15 06:45:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-15 06:45:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-15 06:45:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-15 06:45:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 06:45:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-15 06:45:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2020-10-15 06:45:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2020-10-15 06:45:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-15 06:45:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 06:45:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-15 06:45:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2020-10-15 06:45:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2020-10-15 06:45:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2020-10-15 06:45:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_timeout [2020-10-15 06:45:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 06:45:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2020-10-15 06:45:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2020-10-15 06:45:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2020-10-15 06:45:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2020-10-15 06:45:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_str [2020-10-15 06:45:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-15 06:45:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure get_param_str [2020-10-15 06:45:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_wdog_ifnum [2020-10-15 06:45:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2020-10-15 06:45:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_smi [2020-10-15 06:45:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_recv [2020-10-15 06:45:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2020-10-15 06:45:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2020-10-15 06:45:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2020-10-15 06:45:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_heartbeat [2020-10-15 06:45:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2020-10-15 06:45:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_smi [2020-10-15 06:45:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_recv [2020-10-15 06:45:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_ioctl [2020-10-15 06:45:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unlocked_ioctl [2020-10-15 06:45:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_write [2020-10-15 06:45:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_read [2020-10-15 06:45:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2020-10-15 06:45:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2020-10-15 06:45:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_fasync [2020-10-15 06:45:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2020-10-15 06:45:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_msg_handler [2020-10-15 06:45:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_pretimeout_handler [2020-10-15 06:45:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_nmi [2020-10-15 06:45:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_reboot_handler [2020-10-15 06:45:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_panic_handler [2020-10-15 06:45:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_new_smi [2020-10-15 06:45:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_gone [2020-10-15 06:45:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-15 06:45:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_init [2020-10-15 06:45:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_exit [2020-10-15 06:45:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 06:45:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-15 06:45:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 06:45:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 06:45:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 06:45:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-10-15 06:45:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2020-10-15 06:45:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 06:45:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 06:45:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 06:45:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 06:45:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 06:45:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 06:45:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 06:45:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 06:45:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 06:45:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 06:45:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 06:45:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 06:45:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 06:45:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 06:45:54,680 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2020-10-15 06:45:54,680 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2020-10-15 06:45:54,878 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-15 06:45:54,894 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2020-10-15 06:45:54,894 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2020-10-15 06:45:55,036 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint L5849: SUMMARY for call #t~ret202.base, #t~ret202.offset := get_current(); srcloc: null [2020-10-15 06:45:55,036 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint L5849-1: ~tmp___0~5.base, ~tmp___0~5.offset := #t~ret202.base, #t~ret202.offset;havoc #t~ret202.base, #t~ret202.offset;~__ptr~0.base, ~__ptr~0.offset := ~tmp___0~5.base, ~tmp___0~5.offset; [2020-10-15 06:45:55,037 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-15 06:45:55,037 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-15 06:46:47,076 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-15 06:46:47,162 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !false; [2020-10-15 06:46:47,162 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume false; [2020-10-15 06:46:47,164 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-15 06:46:47,246 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2020-10-15 06:46:47,246 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false;call ULTIMATE.dealloc(~#val~0.base, ~#val~0.offset);havoc ~#val~0.base, ~#val~0.offset; [2020-10-15 06:46:47,251 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-15 06:46:47,270 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-15 06:46:47,290 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-15 06:46:47,290 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-15 06:46:48,276 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:269) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-10-15 06:46:48,283 INFO L168 Benchmark]: Toolchain (without parser) took 57384.41 ms. Allocated memory was 145.8 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 92.0 MB in the beginning and 560.9 MB in the end (delta: -468.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-10-15 06:46:48,284 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 145.8 MB. Free memory was 120.4 MB in the beginning and 119.9 MB in the end (delta: 419.9 kB). Peak memory consumption was 419.9 kB. Max. memory is 7.1 GB. [2020-10-15 06:46:48,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2285.59 ms. Allocated memory was 145.8 MB in the beginning and 250.1 MB in the end (delta: 104.3 MB). Free memory was 91.6 MB in the beginning and 161.4 MB in the end (delta: -69.8 MB). Peak memory consumption was 116.4 MB. Max. memory is 7.1 GB. [2020-10-15 06:46:48,286 INFO L168 Benchmark]: Boogie Preprocessor took 339.98 ms. Allocated memory is still 250.1 MB. Free memory was 161.4 MB in the beginning and 126.3 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2020-10-15 06:46:48,287 INFO L168 Benchmark]: RCFGBuilder took 54752.36 ms. Allocated memory was 250.1 MB in the beginning and 1.2 GB in the end (delta: 992.0 MB). Free memory was 126.3 MB in the beginning and 560.9 MB in the end (delta: -434.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2020-10-15 06:46:48,291 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 145.8 MB. Free memory was 120.4 MB in the beginning and 119.9 MB in the end (delta: 419.9 kB). Peak memory consumption was 419.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2285.59 ms. Allocated memory was 145.8 MB in the beginning and 250.1 MB in the end (delta: 104.3 MB). Free memory was 91.6 MB in the beginning and 161.4 MB in the end (delta: -69.8 MB). Peak memory consumption was 116.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 339.98 ms. Allocated memory is still 250.1 MB. Free memory was 161.4 MB in the beginning and 126.3 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 54752.36 ms. Allocated memory was 250.1 MB in the beginning and 1.2 GB in the end (delta: 992.0 MB). Free memory was 126.3 MB in the beginning and 560.9 MB in the end (delta: -434.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...