java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:00:06,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:00:06,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:00:06,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:00:06,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:00:06,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:00:06,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:00:06,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:00:06,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:00:06,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:00:06,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:00:06,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:00:06,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:00:06,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:00:06,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:00:06,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:00:06,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:00:06,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:00:06,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:00:06,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:00:06,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:00:06,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:00:06,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:00:06,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:00:06,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:00:06,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:00:06,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:00:06,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:00:06,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:00:06,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:00:06,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:00:06,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:00:06,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:00:06,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:00:06,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:00:06,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:00:06,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:00:06,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:00:06,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:00:06,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:00:06,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:00:06,246 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:00:06,260 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:00:06,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:00:06,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:00:06,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:00:06,263 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:00:06,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:00:06,263 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:00:06,263 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:00:06,264 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:00:06,264 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:00:06,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:00:06,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:00:06,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:00:06,265 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:00:06,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:00:06,265 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:00:06,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:00:06,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:00:06,266 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:00:06,266 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:00:06,266 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:00:06,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:00:06,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:00:06,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:00:06,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:00:06,267 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:00:06,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:00:06,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:00:06,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:00:06,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:00:06,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:00:06,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:00:06,607 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:00:06,608 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:00:06,609 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.i [2019-10-14 00:00:06,679 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f5c11266/95441bfbe8d24883aae3ab9b21b0e91b/FLAGb2623b5f3 [2019-10-14 00:00:07,488 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:00:07,489 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.i [2019-10-14 00:00:07,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f5c11266/95441bfbe8d24883aae3ab9b21b0e91b/FLAGb2623b5f3 [2019-10-14 00:00:07,539 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f5c11266/95441bfbe8d24883aae3ab9b21b0e91b [2019-10-14 00:00:07,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:00:07,552 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:00:07,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:00:07,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:00:07,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:00:07,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:00:07" (1/1) ... [2019-10-14 00:00:07,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45070ce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:07, skipping insertion in model container [2019-10-14 00:00:07,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:00:07" (1/1) ... [2019-10-14 00:00:07,569 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:00:07,657 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:00:08,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:00:09,041 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:00:09,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:00:09,290 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:00:09,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:09 WrapperNode [2019-10-14 00:00:09,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:00:09,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:00:09,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:00:09,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:00:09,307 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:09" (1/1) ... [2019-10-14 00:00:09,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:09" (1/1) ... [2019-10-14 00:00:09,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:09" (1/1) ... [2019-10-14 00:00:09,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:09" (1/1) ... [2019-10-14 00:00:09,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:09" (1/1) ... [2019-10-14 00:00:09,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:09" (1/1) ... [2019-10-14 00:00:09,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:09" (1/1) ... [2019-10-14 00:00:09,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:00:09,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:00:09,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:00:09,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:00:09,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:09" (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 [2019-10-14 00:00:09,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:00:09,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:00:09,640 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-14 00:00:09,641 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-14 00:00:09,641 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 00:00:09,642 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 00:00:09,643 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-14 00:00:09,643 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-10-14 00:00:09,643 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-10-14 00:00:09,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:00:09,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:00:09,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:00:09,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:00:09,646 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 00:00:09,647 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 00:00:09,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_units [2019-10-14 00:00:09,650 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2019-10-14 00:00:09,651 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2019-10-14 00:00:09,651 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-10-14 00:00:09,652 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2019-10-14 00:00:09,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2019-10-14 00:00:09,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2019-10-14 00:00:09,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2019-10-14 00:00:09,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2019-10-14 00:00:09,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2019-10-14 00:00:09,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2019-10-14 00:00:09,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2019-10-14 00:00:09,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2019-10-14 00:00:09,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_detect [2019-10-14 00:00:09,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_open [2019-10-14 00:00:09,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_release [2019-10-14 00:00:09,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2019-10-14 00:00:09,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_read [2019-10-14 00:00:09,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init [2019-10-14 00:00:09,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_exit [2019-10-14 00:00:09,658 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:00:09,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-14 00:00:09,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-14 00:00:09,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-14 00:00:09,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-14 00:00:09,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-14 00:00:09,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-14 00:00:09,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-14 00:00:09,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-14 00:00:09,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-14 00:00:09,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_10 [2019-10-14 00:00:09,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_11 [2019-10-14 00:00:09,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:00:09,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:00:09,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:00:09,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 00:00:09,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-14 00:00:09,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-14 00:00:09,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-14 00:00:09,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 00:00:09,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-14 00:00:09,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-14 00:00:09,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 00:00:09,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 00:00:09,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 00:00:09,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 00:00:09,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 00:00:09,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 00:00:09,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 00:00:09,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pg_mutex [2019-10-14 00:00:09,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pg_mutex [2019-10-14 00:00:09,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pg_mutex [2019-10-14 00:00:09,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pg_mutex [2019-10-14 00:00:09,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pg_mutex [2019-10-14 00:00:09,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pg_mutex [2019-10-14 00:00:09,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pg_mutex [2019-10-14 00:00:09,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:00:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:00:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-10-14 00:00:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-14 00:00:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-10-14 00:00:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-10-14 00:00:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 00:00:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 00:00:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-14 00:00:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-14 00:00:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-14 00:00:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-14 00:00:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-14 00:00:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-14 00:00:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:00:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-14 00:00:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2019-10-14 00:00:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2019-10-14 00:00:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2019-10-14 00:00:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2019-10-14 00:00:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2019-10-14 00:00:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2019-10-14 00:00:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2019-10-14 00:00:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2019-10-14 00:00:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:00:09,720 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-10-14 00:00:09,720 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-14 00:00:09,720 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:00:09,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:00:09,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:00:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:00:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:00:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:00:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-14 00:00:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-14 00:00:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:00:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-14 00:00:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 00:00:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:00:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-14 00:00:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-14 00:00:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 00:00:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 00:00:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-14 00:00:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-14 00:00:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:00:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-14 00:00:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-14 00:00:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-14 00:00:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-14 00:00:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-14 00:00:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-14 00:00:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-14 00:00:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-14 00:00:09,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-14 00:00:09,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-14 00:00:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-14 00:00:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 00:00:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 00:00:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 00:00:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pg_mutex [2019-10-14 00:00:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pg_mutex [2019-10-14 00:00:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:00:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-14 00:00:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:00:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-10-14 00:00:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-10-14 00:00:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-10-14 00:00:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_10 [2019-10-14 00:00:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-10-14 00:00:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_11 [2019-10-14 00:00:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-14 00:00:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-14 00:00:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:00:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:00:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:00:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:00:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:00:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:00:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:00:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:00:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-10-14 00:00:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-14 00:00:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-14 00:00:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-14 00:00:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-10-14 00:00:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 00:00:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 00:00:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 00:00:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 00:00:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2019-10-14 00:00:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2019-10-14 00:00:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2019-10-14 00:00:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2019-10-14 00:00:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2019-10-14 00:00:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2019-10-14 00:00:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2019-10-14 00:00:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2019-10-14 00:00:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure pg_open [2019-10-14 00:00:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure pg_release [2019-10-14 00:00:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure pg_read [2019-10-14 00:00:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2019-10-14 00:00:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pg_detect [2019-10-14 00:00:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2019-10-14 00:00:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_units [2019-10-14 00:00:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:00:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:00:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:00:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2019-10-14 00:00:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2019-10-14 00:00:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-10-14 00:00:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2019-10-14 00:00:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2019-10-14 00:00:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2019-10-14 00:00:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2019-10-14 00:00:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2019-10-14 00:00:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2019-10-14 00:00:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:00:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2019-10-14 00:00:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2019-10-14 00:00:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:00:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init [2019-10-14 00:00:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure pg_exit [2019-10-14 00:00:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:00:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:00:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:00:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:00:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:00:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 00:00:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-14 00:00:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-14 00:00:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 00:00:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-14 00:00:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 00:00:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 00:00:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 00:00:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 00:00:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pg_mutex [2019-10-14 00:00:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pg_mutex [2019-10-14 00:00:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pg_mutex [2019-10-14 00:00:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pg_mutex [2019-10-14 00:00:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pg_mutex [2019-10-14 00:00:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:00:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:00:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 00:00:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:00:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:00:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:00:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:00:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:00:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:00:13,123 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:00:13,124 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:00:13,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:00:13 BoogieIcfgContainer [2019-10-14 00:00:13,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:00:13,127 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:00:13,127 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:00:13,128 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:00:13,129 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:00:13" (1/1) ... [2019-10-14 00:00:13,183 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:00:13,330 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:00:13,336 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 142 root evaluator evaluations with a maximum evaluation depth of 0. Performed 142 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 309 variables. [2019-10-14 00:00:13,336 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:00:13,339 INFO L168 Benchmark]: Toolchain (without parser) took 5786.39 ms. Allocated memory was 144.7 MB in the beginning and 259.0 MB in the end (delta: 114.3 MB). Free memory was 97.1 MB in the beginning and 157.2 MB in the end (delta: -60.2 MB). Peak memory consumption was 54.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:00:13,340 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:00:13,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1738.21 ms. Allocated memory was 144.7 MB in the beginning and 205.5 MB in the end (delta: 60.8 MB). Free memory was 96.8 MB in the beginning and 109.7 MB in the end (delta: -12.9 MB). Peak memory consumption was 56.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:00:13,342 INFO L168 Benchmark]: Boogie Preprocessor took 232.43 ms. Allocated memory is still 205.5 MB. Free memory was 109.7 MB in the beginning and 98.7 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-10-14 00:00:13,343 INFO L168 Benchmark]: RCFGBuilder took 3601.88 ms. Allocated memory was 205.5 MB in the beginning and 259.0 MB in the end (delta: 53.5 MB). Free memory was 98.7 MB in the beginning and 170.4 MB in the end (delta: -71.6 MB). Peak memory consumption was 70.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:00:13,344 INFO L168 Benchmark]: Abstract Interpretation took 209.30 ms. Allocated memory is still 259.0 MB. Free memory was 170.4 MB in the beginning and 157.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:00:13,348 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1738.21 ms. Allocated memory was 144.7 MB in the beginning and 205.5 MB in the end (delta: 60.8 MB). Free memory was 96.8 MB in the beginning and 109.7 MB in the end (delta: -12.9 MB). Peak memory consumption was 56.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 232.43 ms. Allocated memory is still 205.5 MB. Free memory was 109.7 MB in the beginning and 98.7 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3601.88 ms. Allocated memory was 205.5 MB in the beginning and 259.0 MB in the end (delta: 53.5 MB). Free memory was 98.7 MB in the beginning and 170.4 MB in the end (delta: -71.6 MB). Peak memory consumption was 70.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 209.30 ms. Allocated memory is still 259.0 MB. Free memory was 170.4 MB in the beginning and 157.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4029]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...