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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -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-fea9116 [2019-09-20 14:01:06,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:01:06,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:01:06,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:01:06,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:01:06,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:01:06,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:01:06,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:01:06,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:01:06,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:01:06,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:01:06,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:01:06,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:01:06,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:01:06,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:01:06,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:01:06,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:01:06,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:01:06,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:01:06,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:01:06,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:01:06,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:01:06,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:01:06,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:01:06,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:01:06,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:01:06,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:01:06,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:01:06,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:01:06,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:01:06,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:01:06,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:01:06,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:01:06,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:01:06,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:01:06,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:01:06,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:01:06,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:01:06,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:01:06,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:01:06,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:01:06,138 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 14:01:06,154 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:01:06,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:01:06,155 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 14:01:06,155 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 14:01:06,159 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 14:01:06,159 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 14:01:06,159 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 14:01:06,159 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 14:01:06,160 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 14:01:06,160 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 14:01:06,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:01:06,161 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:01:06,163 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:01:06,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:01:06,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:01:06,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:01:06,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:01:06,164 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:01:06,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:01:06,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:01:06,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:01:06,165 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 14:01:06,165 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:01:06,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:01:06,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:01:06,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:01:06,166 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 14:01:06,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:01:06,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 14:01:06,167 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 14:01:06,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:01:06,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:01:06,238 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:01:06,239 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:01:06,240 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:01:06,240 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.i [2019-09-20 14:01:06,311 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b0372d23/bf6e8600f61442b6a806f175bc82e651/FLAG3e44e4fd5 [2019-09-20 14:01:07,057 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:01:07,057 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.i [2019-09-20 14:01:07,092 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b0372d23/bf6e8600f61442b6a806f175bc82e651/FLAG3e44e4fd5 [2019-09-20 14:01:07,183 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b0372d23/bf6e8600f61442b6a806f175bc82e651 [2019-09-20 14:01:07,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:01:07,194 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:01:07,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:07,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:01:07,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:01:07,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:07" (1/1) ... [2019-09-20 14:01:07,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b8ed0e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:07, skipping insertion in model container [2019-09-20 14:01:07,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:07" (1/1) ... [2019-09-20 14:01:07,211 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:01:07,325 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:01:08,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:08,630 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:01:08,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:09,087 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:01:09,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:09 WrapperNode [2019-09-20 14:01:09,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:09,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:01:09,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:01:09,090 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:01:09,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:09" (1/1) ... [2019-09-20 14:01:09,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:09" (1/1) ... [2019-09-20 14:01:09,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:09" (1/1) ... [2019-09-20 14:01:09,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:09" (1/1) ... [2019-09-20 14:01:09,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:09" (1/1) ... [2019-09-20 14:01:09,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:09" (1/1) ... [2019-09-20 14:01:09,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:09" (1/1) ... [2019-09-20 14:01:09,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:01:09,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:01:09,371 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:01:09,371 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:01:09,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:09" (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 [2019-09-20 14:01:09,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:01:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:01:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 14:01:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-20 14:01:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 14:01:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 14:01:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-20 14:01:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-09-20 14:01:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-09-20 14:01:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 14:01:09,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 14:01:09,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 14:01:09,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 14:01:09,464 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-20 14:01:09,464 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-20 14:01:09,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_units [2019-09-20 14:01:09,465 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2019-09-20 14:01:09,465 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2019-09-20 14:01:09,465 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-09-20 14:01:09,466 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2019-09-20 14:01:09,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2019-09-20 14:01:09,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2019-09-20 14:01:09,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2019-09-20 14:01:09,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2019-09-20 14:01:09,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2019-09-20 14:01:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2019-09-20 14:01:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2019-09-20 14:01:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2019-09-20 14:01:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_detect [2019-09-20 14:01:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_open [2019-09-20 14:01:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_release [2019-09-20 14:01:09,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2019-09-20 14:01:09,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_read [2019-09-20 14:01:09,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init [2019-09-20 14:01:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_exit [2019-09-20 14:01:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:01:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 14:01:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-20 14:01:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-20 14:01:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-20 14:01:09,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-20 14:01:09,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-20 14:01:09,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-20 14:01:09,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-20 14:01:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-20 14:01:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_10 [2019-09-20 14:01:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_11 [2019-09-20 14:01:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 14:01:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 14:01:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 14:01:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 14:01:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 14:01:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 14:01:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 14:01:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 14:01:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 14:01:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 14:01:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 14:01:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 14:01:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 14:01:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 14:01:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 14:01:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 14:01:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 14:01:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pg_mutex [2019-09-20 14:01:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pg_mutex [2019-09-20 14:01:09,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pg_mutex [2019-09-20 14:01:09,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pg_mutex [2019-09-20 14:01:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pg_mutex [2019-09-20 14:01:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pg_mutex [2019-09-20 14:01:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pg_mutex [2019-09-20 14:01:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 14:01:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 14:01:09,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-09-20 14:01:09,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 14:01:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-09-20 14:01:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-09-20 14:01:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-20 14:01:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-20 14:01:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-09-20 14:01:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-20 14:01:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-09-20 14:01:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-20 14:01:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 14:01:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 14:01:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 14:01:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-09-20 14:01:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2019-09-20 14:01:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2019-09-20 14:01:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2019-09-20 14:01:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2019-09-20 14:01:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2019-09-20 14:01:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2019-09-20 14:01:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2019-09-20 14:01:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2019-09-20 14:01:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 14:01:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-09-20 14:01:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-20 14:01:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 14:01:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 14:01:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 14:01:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 14:01:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:01:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 14:01:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 14:01:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-20 14:01:09,491 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 14:01:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-20 14:01:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 14:01:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 14:01:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-20 14:01:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-20 14:01:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 14:01:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 14:01:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 14:01:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-20 14:01:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 14:01:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-20 14:01:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-20 14:01:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-20 14:01:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-20 14:01:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 14:01:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 14:01:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-20 14:01:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-20 14:01:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-20 14:01:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 14:01:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 14:01:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 14:01:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 14:01:09,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 14:01:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pg_mutex [2019-09-20 14:01:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pg_mutex [2019-09-20 14:01:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 14:01:09,511 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-20 14:01:09,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 14:01:09,511 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-09-20 14:01:09,512 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-09-20 14:01:09,512 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-09-20 14:01:09,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_10 [2019-09-20 14:01:09,512 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-09-20 14:01:09,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_11 [2019-09-20 14:01:09,512 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-20 14:01:09,513 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 14:01:09,513 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 14:01:09,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 14:01:09,513 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 14:01:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 14:01:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 14:01:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 14:01:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 14:01:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 14:01:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-09-20 14:01:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-09-20 14:01:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-20 14:01:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-09-20 14:01:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-09-20 14:01:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-20 14:01:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-20 14:01:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-20 14:01:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-20 14:01:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2019-09-20 14:01:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2019-09-20 14:01:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2019-09-20 14:01:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2019-09-20 14:01:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2019-09-20 14:01:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2019-09-20 14:01:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2019-09-20 14:01:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2019-09-20 14:01:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure pg_open [2019-09-20 14:01:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure pg_release [2019-09-20 14:01:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure pg_read [2019-09-20 14:01:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2019-09-20 14:01:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure pg_detect [2019-09-20 14:01:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2019-09-20 14:01:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_units [2019-09-20 14:01:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 14:01:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 14:01:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 14:01:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2019-09-20 14:01:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2019-09-20 14:01:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-09-20 14:01:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2019-09-20 14:01:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2019-09-20 14:01:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2019-09-20 14:01:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2019-09-20 14:01:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2019-09-20 14:01:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2019-09-20 14:01:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 14:01:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2019-09-20 14:01:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2019-09-20 14:01:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 14:01:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init [2019-09-20 14:01:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure pg_exit [2019-09-20 14:01:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 14:01:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 14:01:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:01:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 14:01:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 14:01:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 14:01:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 14:01:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 14:01:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 14:01:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 14:01:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 14:01:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 14:01:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 14:01:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 14:01:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pg_mutex [2019-09-20 14:01:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pg_mutex [2019-09-20 14:01:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pg_mutex [2019-09-20 14:01:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pg_mutex [2019-09-20 14:01:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pg_mutex [2019-09-20 14:01:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 14:01:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 14:01:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 14:01:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 14:01:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 14:01:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:01:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 14:01:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 14:01:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:01:12,772 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:01:12,772 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 14:01:12,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:12 BoogieIcfgContainer [2019-09-20 14:01:12,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:01:12,776 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 14:01:12,776 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 14:01:12,776 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 14:01:12,777 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:12" (1/1) ... [2019-09-20 14:01:12,850 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 14:01:12,970 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 14:01:12,976 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. [2019-09-20 14:01:12,976 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 14:01:12,979 INFO L168 Benchmark]: Toolchain (without parser) took 5784.10 ms. Allocated memory was 130.5 MB in the beginning and 391.6 MB in the end (delta: 261.1 MB). Free memory was 78.9 MB in the beginning and 288.7 MB in the end (delta: -209.8 MB). Peak memory consumption was 51.3 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:12,980 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 130.5 MB. Free memory was 103.3 MB in the beginning and 103.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-20 14:01:12,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1894.53 ms. Allocated memory was 130.5 MB in the beginning and 211.3 MB in the end (delta: 80.7 MB). Free memory was 78.7 MB in the beginning and 112.7 MB in the end (delta: -34.0 MB). Peak memory consumption was 53.8 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:12,981 INFO L168 Benchmark]: Boogie Preprocessor took 278.09 ms. Allocated memory is still 211.3 MB. Free memory was 112.7 MB in the beginning and 97.3 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:12,982 INFO L168 Benchmark]: RCFGBuilder took 3404.22 ms. Allocated memory was 211.3 MB in the beginning and 391.6 MB in the end (delta: 180.4 MB). Free memory was 97.3 MB in the beginning and 302.4 MB in the end (delta: -205.1 MB). Peak memory consumption was 105.6 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:12,983 INFO L168 Benchmark]: Abstract Interpretation took 200.65 ms. Allocated memory is still 391.6 MB. Free memory was 297.8 MB in the beginning and 288.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:12,988 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 130.5 MB. Free memory was 103.3 MB in the beginning and 103.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1894.53 ms. Allocated memory was 130.5 MB in the beginning and 211.3 MB in the end (delta: 80.7 MB). Free memory was 78.7 MB in the beginning and 112.7 MB in the end (delta: -34.0 MB). Peak memory consumption was 53.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 278.09 ms. Allocated memory is still 211.3 MB. Free memory was 112.7 MB in the beginning and 97.3 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3404.22 ms. Allocated memory was 211.3 MB in the beginning and 391.6 MB in the end (delta: 180.4 MB). Free memory was 97.3 MB in the beginning and 302.4 MB in the end (delta: -205.1 MB). Peak memory consumption was 105.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 200.65 ms. Allocated memory is still 391.6 MB. Free memory was 297.8 MB in the beginning and 288.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 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...