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 0.1.24-673a906-m [2019-10-03 11:15:12,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:15:12,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:15:12,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:15:12,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:15:12,958 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:15:12,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:15:12,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:15:12,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:15:12,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:15:12,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:15:12,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:15:12,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:15:12,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:15:12,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:15:12,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:15:12,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:15:12,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:15:12,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:15:12,976 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:15:12,978 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:15:12,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:15:12,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:15:12,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:15:12,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:15:12,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:15:12,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:15:12,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:15:12,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:15:12,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:15:12,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:15:12,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:15:12,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:15:12,990 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:15:12,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:15:12,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:15:12,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:15:12,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:15:12,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:15:12,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:15:12,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:15:12,996 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 [2019-10-03 11:15:13,011 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:15:13,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:15:13,012 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:15:13,013 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:15:13,013 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:15:13,014 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:15:13,014 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:15:13,014 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:15:13,014 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:15:13,014 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:15:13,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:15:13,015 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:15:13,016 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:15:13,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:15:13,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:15:13,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:15:13,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:15:13,016 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:15:13,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:15:13,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:15:13,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:15:13,017 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:15:13,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:15:13,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:15:13,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:15:13,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:15:13,018 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:15:13,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:15:13,019 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:15:13,019 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:15:13,051 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:15:13,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:15:13,071 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:15:13,072 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:15:13,072 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:15:13,073 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.i [2019-10-03 11:15:13,151 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c676cab5/a7ece29e9e7843c2bdde3fbd7bfd48db/FLAGc9ced5427 [2019-10-03 11:15:13,999 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:15:14,001 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.i [2019-10-03 11:15:14,042 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c676cab5/a7ece29e9e7843c2bdde3fbd7bfd48db/FLAGc9ced5427 [2019-10-03 11:15:14,525 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c676cab5/a7ece29e9e7843c2bdde3fbd7bfd48db [2019-10-03 11:15:14,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:15:14,537 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:15:14,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:15:14,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:15:14,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:15:14,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:15:14" (1/1) ... [2019-10-03 11:15:14,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@698e7da6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:15:14, skipping insertion in model container [2019-10-03 11:15:14,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:15:14" (1/1) ... [2019-10-03 11:15:14,557 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:15:14,651 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:15:15,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:15:16,069 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:15:16,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:15:16,560 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:15:16,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:15:16 WrapperNode [2019-10-03 11:15:16,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:15:16,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:15:16,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:15:16,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:15:16,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:15:16" (1/1) ... [2019-10-03 11:15:16,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:15:16" (1/1) ... [2019-10-03 11:15:16,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:15:16" (1/1) ... [2019-10-03 11:15:16,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:15:16" (1/1) ... [2019-10-03 11:15:16,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:15:16" (1/1) ... [2019-10-03 11:15:16,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:15:16" (1/1) ... [2019-10-03 11:15:16,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:15:16" (1/1) ... [2019-10-03 11:15:16,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:15:16,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:15:16,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:15:16,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:15:16,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:15:16" (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 [2019-10-03 11:15:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:15:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:15:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 11:15:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 11:15:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 11:15:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 11:15:16,896 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-03 11:15:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-10-03 11:15:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-10-03 11:15:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 11:15:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:15:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 11:15:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 11:15:16,899 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-03 11:15:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-03 11:15:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_units [2019-10-03 11:15:16,901 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2019-10-03 11:15:16,901 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2019-10-03 11:15:16,901 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-10-03 11:15:16,902 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2019-10-03 11:15:16,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2019-10-03 11:15:16,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2019-10-03 11:15:16,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2019-10-03 11:15:16,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2019-10-03 11:15:16,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2019-10-03 11:15:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2019-10-03 11:15:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2019-10-03 11:15:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2019-10-03 11:15:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_detect [2019-10-03 11:15:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_open [2019-10-03 11:15:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_release [2019-10-03 11:15:16,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2019-10-03 11:15:16,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_read [2019-10-03 11:15:16,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init [2019-10-03 11:15:16,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_exit [2019-10-03 11:15:16,905 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:15:16,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-03 11:15:16,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-03 11:15:16,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-03 11:15:16,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-03 11:15:16,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-03 11:15:16,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-03 11:15:16,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-03 11:15:16,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-03 11:15:16,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-03 11:15:16,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_10 [2019-10-03 11:15:16,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_11 [2019-10-03 11:15:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:15:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:15:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:15:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 11:15:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-03 11:15:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-03 11:15:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-03 11:15:16,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 11:15:16,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-03 11:15:16,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-03 11:15:16,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 11:15:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 11:15:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 11:15:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 11:15:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 11:15:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 11:15:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 11:15:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pg_mutex [2019-10-03 11:15:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pg_mutex [2019-10-03 11:15:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pg_mutex [2019-10-03 11:15:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pg_mutex [2019-10-03 11:15:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pg_mutex [2019-10-03 11:15:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pg_mutex [2019-10-03 11:15:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pg_mutex [2019-10-03 11:15:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:15:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:15:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-10-03 11:15:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 11:15:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-10-03 11:15:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-10-03 11:15:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-03 11:15:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-03 11:15:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-03 11:15:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-03 11:15:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-03 11:15:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-03 11:15:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-03 11:15:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-03 11:15:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 11:15:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-03 11:15:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2019-10-03 11:15:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2019-10-03 11:15:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2019-10-03 11:15:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2019-10-03 11:15:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2019-10-03 11:15:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2019-10-03 11:15:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2019-10-03 11:15:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2019-10-03 11:15:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 11:15:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-10-03 11:15:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-03 11:15:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:15:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:15:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 11:15:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:15:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:15:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:15:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 11:15:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 11:15:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 11:15:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-03 11:15:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-03 11:15:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 11:15:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-03 11:15:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-03 11:15:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 11:15:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 11:15:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-03 11:15:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-03 11:15:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 11:15:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-03 11:15:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-03 11:15:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-03 11:15:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-03 11:15:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-03 11:15:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-03 11:15:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-03 11:15:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-03 11:15:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-03 11:15:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-03 11:15:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-03 11:15:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 11:15:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 11:15:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 11:15:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pg_mutex [2019-10-03 11:15:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pg_mutex [2019-10-03 11:15:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:15:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-03 11:15:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:15:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-10-03 11:15:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-10-03 11:15:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-10-03 11:15:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_10 [2019-10-03 11:15:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-10-03 11:15:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_11 [2019-10-03 11:15:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-03 11:15:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 11:15:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:15:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:15:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:15:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 11:15:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:15:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:15:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 11:15:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 11:15:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-10-03 11:15:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-03 11:15:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-03 11:15:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-03 11:15:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-10-03 11:15:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-03 11:15:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-03 11:15:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-03 11:15:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-03 11:15:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2019-10-03 11:15:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2019-10-03 11:15:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2019-10-03 11:15:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2019-10-03 11:15:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2019-10-03 11:15:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2019-10-03 11:15:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2019-10-03 11:15:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2019-10-03 11:15:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pg_open [2019-10-03 11:15:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pg_release [2019-10-03 11:15:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pg_read [2019-10-03 11:15:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2019-10-03 11:15:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pg_detect [2019-10-03 11:15:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2019-10-03 11:15:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_units [2019-10-03 11:15:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:15:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:15:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:15:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2019-10-03 11:15:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2019-10-03 11:15:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-10-03 11:15:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2019-10-03 11:15:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2019-10-03 11:15:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2019-10-03 11:15:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2019-10-03 11:15:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2019-10-03 11:15:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2019-10-03 11:15:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:15:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2019-10-03 11:15:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2019-10-03 11:15:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 11:15:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init [2019-10-03 11:15:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure pg_exit [2019-10-03 11:15:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:15:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:15:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:15:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:15:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:15:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-03 11:15:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 11:15:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-03 11:15:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-03 11:15:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 11:15:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-03 11:15:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 11:15:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 11:15:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 11:15:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 11:15:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pg_mutex [2019-10-03 11:15:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pg_mutex [2019-10-03 11:15:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pg_mutex [2019-10-03 11:15:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pg_mutex [2019-10-03 11:15:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pg_mutex [2019-10-03 11:15:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:15:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 11:15:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 11:15:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:15:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:15:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:15:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:15:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:15:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:15:20,446 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:15:20,447 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 11:15:20,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:15:20 BoogieIcfgContainer [2019-10-03 11:15:20,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:15:20,450 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:15:20,450 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:15:20,450 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:15:20,451 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:15:20" (1/1) ... [2019-10-03 11:15:20,519 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:15:20,653 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:15:20,659 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. [2019-10-03 11:15:20,660 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:15:20,663 INFO L168 Benchmark]: Toolchain (without parser) took 6124.39 ms. Allocated memory was 132.1 MB in the beginning and 411.6 MB in the end (delta: 279.4 MB). Free memory was 82.5 MB in the beginning and 309.5 MB in the end (delta: -227.0 MB). Peak memory consumption was 52.4 MB. Max. memory is 7.1 GB. [2019-10-03 11:15:20,664 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-03 11:15:20,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2023.68 ms. Allocated memory was 132.1 MB in the beginning and 208.7 MB in the end (delta: 76.5 MB). Free memory was 82.3 MB in the beginning and 109.8 MB in the end (delta: -27.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 7.1 GB. [2019-10-03 11:15:20,665 INFO L168 Benchmark]: Boogie Preprocessor took 267.07 ms. Allocated memory is still 208.7 MB. Free memory was 109.8 MB in the beginning and 94.9 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2019-10-03 11:15:20,667 INFO L168 Benchmark]: RCFGBuilder took 3619.14 ms. Allocated memory was 208.7 MB in the beginning and 411.6 MB in the end (delta: 202.9 MB). Free memory was 94.9 MB in the beginning and 324.3 MB in the end (delta: -229.4 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. [2019-10-03 11:15:20,668 INFO L168 Benchmark]: Abstract Interpretation took 210.04 ms. Allocated memory is still 411.6 MB. Free memory was 324.3 MB in the beginning and 309.5 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-10-03 11:15:20,672 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 132.1 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2023.68 ms. Allocated memory was 132.1 MB in the beginning and 208.7 MB in the end (delta: 76.5 MB). Free memory was 82.3 MB in the beginning and 109.8 MB in the end (delta: -27.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 267.07 ms. Allocated memory is still 208.7 MB. Free memory was 109.8 MB in the beginning and 94.9 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3619.14 ms. Allocated memory was 208.7 MB in the beginning and 411.6 MB in the end (delta: 202.9 MB). Free memory was 94.9 MB in the beginning and 324.3 MB in the end (delta: -229.4 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 210.04 ms. Allocated memory is still 411.6 MB. Free memory was 324.3 MB in the beginning and 309.5 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 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...