java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 16:50:12,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 16:50:12,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 16:50:12,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 16:50:12,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 16:50:12,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 16:50:12,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 16:50:12,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 16:50:12,856 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 16:50:12,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 16:50:12,858 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 16:50:12,859 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 16:50:12,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 16:50:12,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 16:50:12,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 16:50:12,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 16:50:12,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 16:50:12,864 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 16:50:12,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 16:50:12,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 16:50:12,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 16:50:12,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 16:50:12,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 16:50:12,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 16:50:12,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 16:50:12,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 16:50:12,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 16:50:12,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 16:50:12,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 16:50:12,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 16:50:12,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 16:50:12,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 16:50:12,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 16:50:12,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 16:50:12,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 16:50:12,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 16:50:12,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 16:50:12,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 16:50:12,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 16:50:12,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 16:50:12,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 16:50:12,888 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 16:50:12,903 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 16:50:12,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 16:50:12,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 16:50:12,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 16:50:12,905 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 16:50:12,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 16:50:12,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 16:50:12,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 16:50:12,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 16:50:12,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 16:50:12,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 16:50:12,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 16:50:12,906 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 16:50:12,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 16:50:12,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 16:50:12,907 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 16:50:12,907 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 16:50:12,907 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 16:50:12,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 16:50:12,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 16:50:12,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 16:50:12,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 16:50:12,908 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 16:50:12,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 16:50:12,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 16:50:12,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 16:50:12,909 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 16:50:12,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 16:50:12,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 16:50:12,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 16:50:12,960 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 16:50:12,960 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 16:50:12,961 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-08-08 16:50:13,034 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79d18fd3/fcb3a38aba6b4b4f9906bab791c0377a/FLAG6b1ec0d6b [2019-08-08 16:50:13,776 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 16:50:13,777 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-08-08 16:50:13,808 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79d18fd3/fcb3a38aba6b4b4f9906bab791c0377a/FLAG6b1ec0d6b [2019-08-08 16:50:13,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79d18fd3/fcb3a38aba6b4b4f9906bab791c0377a [2019-08-08 16:50:13,887 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 16:50:13,888 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 16:50:13,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 16:50:13,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 16:50:13,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 16:50:13,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 04:50:13" (1/1) ... [2019-08-08 16:50:13,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@537d54a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:50:13, skipping insertion in model container [2019-08-08 16:50:13,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 04:50:13" (1/1) ... [2019-08-08 16:50:13,904 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 16:50:14,000 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 16:50:15,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 16:50:15,267 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 16:50:15,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 16:50:15,780 INFO L192 MainTranslator]: Completed translation [2019-08-08 16:50:15,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:50:15 WrapperNode [2019-08-08 16:50:15,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 16:50:15,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 16:50:15,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 16:50:15,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 16:50:15,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:50:15" (1/1) ... [2019-08-08 16:50:15,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:50:15" (1/1) ... [2019-08-08 16:50:15,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:50:15" (1/1) ... [2019-08-08 16:50:15,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:50:15" (1/1) ... [2019-08-08 16:50:15,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:50:15" (1/1) ... [2019-08-08 16:50:16,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:50:15" (1/1) ... [2019-08-08 16:50:16,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:50:15" (1/1) ... [2019-08-08 16:50:16,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 16:50:16,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 16:50:16,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 16:50:16,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 16:50:16,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:50:15" (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 [2019-08-08 16:50:16,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 16:50:16,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 16:50:16,201 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-08 16:50:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-08 16:50:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-08 16:50:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-08 16:50:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-08 16:50:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-08 16:50:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-08-08 16:50:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-08-08 16:50:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-08-08 16:50:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 16:50:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 16:50:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 16:50:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 16:50:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-08 16:50:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-08 16:50:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2019-08-08 16:50:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2019-08-08 16:50:16,213 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-08-08 16:50:16,213 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2019-08-08 16:50:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2019-08-08 16:50:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2019-08-08 16:50:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2019-08-08 16:50:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2019-08-08 16:50:16,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2019-08-08 16:50:16,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2019-08-08 16:50:16,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2019-08-08 16:50:16,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2019-08-08 16:50:16,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2019-08-08 16:50:16,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2019-08-08 16:50:16,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2019-08-08 16:50:16,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2019-08-08 16:50:16,217 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2019-08-08 16:50:16,217 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2019-08-08 16:50:16,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2019-08-08 16:50:16,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2019-08-08 16:50:16,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2019-08-08 16:50:16,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2019-08-08 16:50:16,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2019-08-08 16:50:16,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2019-08-08 16:50:16,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2019-08-08 16:50:16,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2019-08-08 16:50:16,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2019-08-08 16:50:16,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2019-08-08 16:50:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 16:50:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-08-08 16:50:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-08-08 16:50:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-08-08 16:50:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-08-08 16:50:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-08-08 16:50:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-08-08 16:50:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-08-08 16:50:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-08-08 16:50:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-08-08 16:50:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-08-08 16:50:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-08-08 16:50:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-08-08 16:50:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-08-08 16:50:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-08-08 16:50:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-08-08 16:50:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_16 [2019-08-08 16:50:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2019-08-08 16:50:16,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 16:50:16,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 16:50:16,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 16:50:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-08 16:50:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-08 16:50:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-08 16:50:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-08 16:50:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-08 16:50:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-08 16:50:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-08 16:50:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-08 16:50:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-08 16:50:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-08 16:50:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-08 16:50:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-08 16:50:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-08 16:50:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-08 16:50:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-08-08 16:50:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pt_mutex [2019-08-08 16:50:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2019-08-08 16:50:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pt_mutex [2019-08-08 16:50:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-08-08 16:50:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pt_mutex [2019-08-08 16:50:16,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2019-08-08 16:50:16,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 16:50:16,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 16:50:16,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-08-08 16:50:16,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-08 16:50:16,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-08-08 16:50:16,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-08-08 16:50:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-08 16:50:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-08 16:50:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-08-08 16:50:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-08-08 16:50:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-08-08 16:50:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-08 16:50:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-08 16:50:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-08 16:50:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 16:50:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2019-08-08 16:50:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2019-08-08 16:50:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2019-08-08 16:50:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2019-08-08 16:50:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2019-08-08 16:50:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2019-08-08 16:50:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2019-08-08 16:50:16,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2019-08-08 16:50:16,242 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 16:50:16,242 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-08-08 16:50:16,242 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-08 16:50:16,242 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 16:50:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 16:50:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 16:50:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 16:50:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 16:50:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 16:50:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-08 16:50:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-08 16:50:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-08 16:50:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-08 16:50:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-08 16:50:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-08 16:50:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 16:50:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-08 16:50:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 16:50:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-08 16:50:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-08 16:50:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-08 16:50:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-08-08 16:50:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 16:50:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-08-08 16:50:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-08-08 16:50:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-08-08 16:50:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-08-08 16:50:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-08-08 16:50:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-08-08 16:50:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-08-08 16:50:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-08-08 16:50:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-08 16:50:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-08-08 16:50:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-08-08 16:50:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-08-08 16:50:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-08-08 16:50:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-08-08 16:50:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-08-08 16:50:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-08 16:50:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-08 16:50:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-08 16:50:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-08 16:50:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-08 16:50:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2019-08-08 16:50:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2019-08-08 16:50:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 16:50:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-08-08 16:50:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-08-08 16:50:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-08-08 16:50:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-08-08 16:50:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_16 [2019-08-08 16:50:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-08-08 16:50:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2019-08-08 16:50:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-08 16:50:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-08 16:50:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 16:50:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 16:50:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 16:50:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 16:50:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 16:50:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 16:50:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 16:50:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 16:50:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-08-08 16:50:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-08-08 16:50:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-08-08 16:50:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-08-08 16:50:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-08-08 16:50:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-08 16:50:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-08 16:50:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-08 16:50:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-08 16:50:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2019-08-08 16:50:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2019-08-08 16:50:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2019-08-08 16:50:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2019-08-08 16:50:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2019-08-08 16:50:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2019-08-08 16:50:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2019-08-08 16:50:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2019-08-08 16:50:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2019-08-08 16:50:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2019-08-08 16:50:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2019-08-08 16:50:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2019-08-08 16:50:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2019-08-08 16:50:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2019-08-08 16:50:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2019-08-08 16:50:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2019-08-08 16:50:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2019-08-08 16:50:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-08-08 16:50:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2019-08-08 16:50:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2019-08-08 16:50:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 16:50:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2019-08-08 16:50:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2019-08-08 16:50:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2019-08-08 16:50:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 16:50:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2019-08-08 16:50:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2019-08-08 16:50:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2019-08-08 16:50:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2019-08-08 16:50:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2019-08-08 16:50:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2019-08-08 16:50:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2019-08-08 16:50:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2019-08-08 16:50:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2019-08-08 16:50:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2019-08-08 16:50:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 16:50:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2019-08-08 16:50:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2019-08-08 16:50:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2019-08-08 16:50:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 16:50:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 16:50:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 16:50:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 16:50:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 16:50:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-08 16:50:16,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-08 16:50:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-08 16:50:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-08 16:50:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-08 16:50:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-08 16:50:16,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-08 16:50:16,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-08 16:50:16,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-08 16:50:16,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-08 16:50:16,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-08-08 16:50:16,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pt_mutex [2019-08-08 16:50:16,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pt_mutex [2019-08-08 16:50:16,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-08-08 16:50:16,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pt_mutex [2019-08-08 16:50:16,342 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 16:50:16,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 16:50:16,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 16:50:16,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 16:50:16,342 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 16:50:16,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 16:50:16,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 16:50:16,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 16:50:16,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 16:50:27,256 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 16:50:27,256 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 16:50:27,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 04:50:27 BoogieIcfgContainer [2019-08-08 16:50:27,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 16:50:27,259 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 16:50:27,260 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 16:50:27,265 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 16:50:27,266 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 04:50:27" (1/1) ... [2019-08-08 16:50:27,281 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 16:50:27,285 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 16:50:27,307 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 16:50:27,319 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 16:50:27,321 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 16:50:27,510 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1432 [2019-08-08 16:50:34,383 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:97) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 16:50:34,389 INFO L168 Benchmark]: Toolchain (without parser) took 20499.95 ms. Allocated memory was 135.8 MB in the beginning and 587.2 MB in the end (delta: 451.4 MB). Free memory was 79.5 MB in the beginning and 428.1 MB in the end (delta: -348.5 MB). Peak memory consumption was 386.7 MB. Max. memory is 7.1 GB. [2019-08-08 16:50:34,390 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 16:50:34,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1892.06 ms. Allocated memory was 135.8 MB in the beginning and 219.7 MB in the end (delta: 83.9 MB). Free memory was 79.1 MB in the beginning and 110.1 MB in the end (delta: -31.0 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. [2019-08-08 16:50:34,392 INFO L168 Benchmark]: Boogie Preprocessor took 317.31 ms. Allocated memory is still 219.7 MB. Free memory was 110.1 MB in the beginning and 95.8 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2019-08-08 16:50:34,393 INFO L168 Benchmark]: RCFGBuilder took 11158.96 ms. Allocated memory was 219.7 MB in the beginning and 348.7 MB in the end (delta: 129.0 MB). Free memory was 95.8 MB in the beginning and 184.1 MB in the end (delta: -88.3 MB). Peak memory consumption was 150.4 MB. Max. memory is 7.1 GB. [2019-08-08 16:50:34,394 INFO L168 Benchmark]: Symbolic Interpretation took 7127.22 ms. Allocated memory was 348.7 MB in the beginning and 587.2 MB in the end (delta: 238.6 MB). Free memory was 184.1 MB in the beginning and 428.1 MB in the end (delta: -244.0 MB). Peak memory consumption was 278.4 MB. Max. memory is 7.1 GB. [2019-08-08 16:50:34,398 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1892.06 ms. Allocated memory was 135.8 MB in the beginning and 219.7 MB in the end (delta: 83.9 MB). Free memory was 79.1 MB in the beginning and 110.1 MB in the end (delta: -31.0 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 317.31 ms. Allocated memory is still 219.7 MB. Free memory was 110.1 MB in the beginning and 95.8 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11158.96 ms. Allocated memory was 219.7 MB in the beginning and 348.7 MB in the end (delta: 129.0 MB). Free memory was 95.8 MB in the beginning and 184.1 MB in the end (delta: -88.3 MB). Peak memory consumption was 150.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7127.22 ms. Allocated memory was 348.7 MB in the beginning and 587.2 MB in the end (delta: 238.6 MB). Free memory was 184.1 MB in the beginning and 428.1 MB in the end (delta: -244.0 MB). Peak memory consumption was 278.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...