java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:24:19,885 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:24:19,887 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:24:19,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:24:19,900 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:24:19,901 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:24:19,902 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:24:19,904 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:24:19,905 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:24:19,906 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:24:19,909 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:24:19,910 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:24:19,911 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:24:19,912 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:24:19,915 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:24:19,916 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:24:19,917 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:24:19,920 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:24:19,922 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:24:19,930 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:24:19,935 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:24:19,936 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:24:19,941 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:24:19,942 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:24:19,942 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:24:19,943 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:24:19,946 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:24:19,946 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:24:19,947 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:24:19,953 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:24:19,953 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:24:19,954 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:24:19,954 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:24:19,954 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:24:19,956 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:24:19,957 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:24:19,957 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-23 20:24:19,978 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:24:19,979 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:24:19,980 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:24:19,980 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:24:19,981 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:24:19,981 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:24:19,981 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:24:19,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:24:19,982 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:24:19,982 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:24:19,982 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:24:19,982 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:24:19,982 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:24:19,983 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:24:19,983 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:24:19,983 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:24:19,983 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:24:19,983 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:24:19,984 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:24:19,984 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:24:19,984 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:24:19,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:24:19,984 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:24:19,985 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:24:19,985 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:24:19,985 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:24:19,985 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:24:19,985 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:24:19,986 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:24:19,986 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:24:19,986 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 20:24:20,030 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:24:20,047 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:24:20,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:24:20,053 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:24:20,054 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:24:20,054 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i [2018-11-23 20:24:20,116 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a0a4e8aa/6d60182956a7460884b7cac4cb46e5f0/FLAG433de2679 [2018-11-23 20:24:20,931 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:24:20,932 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i [2018-11-23 20:24:20,987 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a0a4e8aa/6d60182956a7460884b7cac4cb46e5f0/FLAG433de2679 [2018-11-23 20:24:21,433 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a0a4e8aa/6d60182956a7460884b7cac4cb46e5f0 [2018-11-23 20:24:21,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:24:21,446 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:24:21,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:24:21,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:24:21,452 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:24:21,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:24:21" (1/1) ... [2018-11-23 20:24:21,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e8d527e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:21, skipping insertion in model container [2018-11-23 20:24:21,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:24:21" (1/1) ... [2018-11-23 20:24:21,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:24:21,658 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:24:23,349 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:24:23,608 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:24:23,874 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:24:24,234 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:24:24,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:24 WrapperNode [2018-11-23 20:24:24,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:24:24,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:24:24,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:24:24,237 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:24:24,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:24" (1/1) ... [2018-11-23 20:24:24,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:24" (1/1) ... [2018-11-23 20:24:24,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:24:24,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:24:24,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:24:24,449 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:24:24,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:24" (1/1) ... [2018-11-23 20:24:24,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:24" (1/1) ... [2018-11-23 20:24:24,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:24" (1/1) ... [2018-11-23 20:24:24,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:24" (1/1) ... [2018-11-23 20:24:24,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:24" (1/1) ... [2018-11-23 20:24:25,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:24" (1/1) ... [2018-11-23 20:24:25,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:24" (1/1) ... [2018-11-23 20:24:25,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:24:25,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:24:25,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:24:25,105 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:24:25,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2018-11-23 20:24:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-23 20:24:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-23 20:24:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-23 20:24:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 20:24:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-23 20:24:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure strstrip [2018-11-23 20:24:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure strstrip [2018-11-23 20:24:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 20:24:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 20:24:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_heartbeat [2018-11-23 20:24:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_heartbeat [2018-11-23 20:24:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 20:24:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-23 20:24:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 20:24:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-23 20:24:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:24:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 20:24:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 20:24:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2018-11-23 20:24:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2018-11-23 20:24:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2018-11-23 20:24:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2018-11-23 20:24:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2018-11-23 20:24:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_recv [2018-11-23 20:24:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_recv [2018-11-23 20:24:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_new_smi [2018-11-23 20:24:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_new_smi [2018-11-23 20:24:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2018-11-23 20:24:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2018-11-23 20:24:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-23 20:24:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-23 20:24:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 20:24:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 20:24:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2018-11-23 20:24:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_register [2018-11-23 20:24:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2018-11-23 20:24:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2018-11-23 20:24:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_wdog_ifnum [2018-11-23 20:24:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_wdog_ifnum [2018-11-23 20:24:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2018-11-23 20:24:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2018-11-23 20:24:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2018-11-23 20:24:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2018-11-23 20:24:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_nmi [2018-11-23 20:24:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_nmi [2018-11-23 20:24:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2018-11-23 20:24:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2018-11-23 20:24:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2018-11-23 20:24:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2018-11-23 20:24:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2018-11-23 20:24:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2018-11-23 20:24:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_1 [2018-11-23 20:24:25,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_1 [2018-11-23 20:24:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 20:24:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 20:24:25,179 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 20:24:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 20:24:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2018-11-23 20:24:25,180 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2018-11-23 20:24:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 20:24:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-23 20:24:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2018-11-23 20:24:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2018-11-23 20:24:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 20:24:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 20:24:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-23 20:24:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-23 20:24:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-23 20:24:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-23 20:24:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure register_die_notifier [2018-11-23 20:24:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_msg_handler [2018-11-23 20:24:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_msg_handler [2018-11-23 20:24:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_gone [2018-11-23 20:24:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_gone [2018-11-23 20:24:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_read [2018-11-23 20:24:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_read [2018-11-23 20:24:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_panic_handler [2018-11-23 20:24:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_panic_handler [2018-11-23 20:24:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2018-11-23 20:24:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 20:24:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 20:24:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_recv [2018-11-23 20:24:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_recv [2018-11-23 20:24:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_smi [2018-11-23 20:24:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_smi [2018-11-23 20:24:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-23 20:24:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-23 20:24:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unlocked_ioctl [2018-11-23 20:24:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unlocked_ioctl [2018-11-23 20:24:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-23 20:24:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 20:24:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 20:24:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_reboot_handler [2018-11-23 20:24:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_reboot_handler [2018-11-23 20:24:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_smi [2018-11-23 20:24:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_smi [2018-11-23 20:24:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-23 20:24:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-23 20:24:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2018-11-23 20:24:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2018-11-23 20:24:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2018-11-23 20:24:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 20:24:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 20:24:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-23 20:24:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 20:24:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_ioctl [2018-11-23 20:24:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_ioctl [2018-11-23 20:24:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 20:24:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 20:24:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2018-11-23 20:24:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2018-11-23 20:24:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-23 20:24:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_write [2018-11-23 20:24:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_write [2018-11-23 20:24:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure strim [2018-11-23 20:24:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 20:24:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 20:24:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2018-11-23 20:24:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2018-11-23 20:24:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 20:24:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-23 20:24:25,195 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-23 20:24:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-23 20:24:25,195 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-23 20:24:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 20:24:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2018-11-23 20:24:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_init [2018-11-23 20:24:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_init [2018-11-23 20:24:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2018-11-23 20:24:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2018-11-23 20:24:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-23 20:24:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-23 20:24:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2018-11-23 20:24:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_str [2018-11-23 20:24:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_str [2018-11-23 20:24:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-23 20:24:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-23 20:24:25,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_pretimeout_handler [2018-11-23 20:24:25,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_pretimeout_handler [2018-11-23 20:24:25,198 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2018-11-23 20:24:25,198 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 20:24:25,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2018-11-23 20:24:25,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 20:24:25,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 20:24:25,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2018-11-23 20:24:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2018-11-23 20:24:25,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-23 20:24:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-23 20:24:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_exit [2018-11-23 20:24:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_exit [2018-11-23 20:24:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:24:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:24:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2018-11-23 20:24:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2018-11-23 20:24:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 20:24:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 20:24:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 20:24:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 20:24:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 20:24:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 20:24:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-23 20:24:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-23 20:24:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2018-11-23 20:24:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_timeout [2018-11-23 20:24:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_timeout [2018-11-23 20:24:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 20:24:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 20:24:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_version [2018-11-23 20:24:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2018-11-23 20:24:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2018-11-23 20:24:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2018-11-23 20:24:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2018-11-23 20:24:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 20:24:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-23 20:24:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-23 20:24:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-23 20:24:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 20:24:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 20:24:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_fasync [2018-11-23 20:24:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_fasync [2018-11-23 20:24:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 20:24:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2018-11-23 20:24:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2018-11-23 20:24:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2018-11-23 20:24:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 20:24:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 20:24:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 20:24:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2018-11-23 20:24:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-23 20:24:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 20:24:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:24:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:24:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure get_param_str [2018-11-23 20:24:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure get_param_str [2018-11-23 20:24:29,044 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:29,044 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:29,044 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:31,311 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:31,311 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 20:24:31,888 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:43,444 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:43,444 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 20:24:43,643 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:43,643 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 20:24:44,979 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:44,980 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 20:24:44,980 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:44,980 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:44,981 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:49,111 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:24:49,111 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 20:24:49,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:24:49 BoogieIcfgContainer [2018-11-23 20:24:49,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:24:49,115 INFO L168 Benchmark]: Toolchain (without parser) took 27669.56 ms. Allocated memory was 1.5 GB in the beginning and 3.0 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -222.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-23 20:24:49,116 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:24:49,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2788.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 745.0 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -596.5 MB). Peak memory consumption was 168.5 MB. Max. memory is 7.1 GB. [2018-11-23 20:24:49,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 211.56 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:24:49,119 INFO L168 Benchmark]: Boogie Preprocessor took 655.74 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 7.1 GB. [2018-11-23 20:24:49,119 INFO L168 Benchmark]: RCFGBuilder took 24008.18 ms. Allocated memory was 2.3 GB in the beginning and 3.0 GB in the end (delta: 703.6 MB). Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 307.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-11-23 20:24:49,124 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2788.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 745.0 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -596.5 MB). Peak memory consumption was 168.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 211.56 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 655.74 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 24008.18 ms. Allocated memory was 2.3 GB in the beginning and 3.0 GB in the end (delta: 703.6 MB). Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 307.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...