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--pf.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:27:53,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:27:53,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:27:53,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:27:53,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:27:53,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:27:53,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:27:53,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:27:53,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:27:53,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:27:53,885 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:27:53,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:27:53,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:27:53,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:27:53,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:27:53,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:27:53,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:27:53,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:27:53,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:27:53,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:27:53,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:27:53,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:27:53,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:27:53,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:27:53,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:27:53,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:27:53,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:27:53,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:27:53,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:27:53,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:27:53,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:27:53,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:27:53,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:27:53,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:27:53,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:27:53,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:27:53,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:27:53,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:27:53,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:27:53,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:27:53,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:27:53,917 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 [2019-08-23 01:27:53,939 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:27:53,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:27:53,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:27:53,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:27:53,942 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:27:53,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:27:53,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:27:53,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:27:53,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:27:53,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:27:53,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:27:53,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:27:53,944 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:27:53,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:27:53,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:27:53,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:27:53,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:27:53,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:27:53,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:27:53,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:27:53,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:27:53,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:27:53,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:27:53,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:27:53,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:27:53,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:27:53,948 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:27:53,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:27:53,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:27:53,997 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:27:53,999 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:27:53,999 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:27:54,000 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i [2019-08-23 01:27:54,057 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c6559abd/4d78df7a433b4d6fac343b32f240ef47/FLAGb3388a7f7 [2019-08-23 01:27:54,825 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:27:54,826 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i [2019-08-23 01:27:54,865 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c6559abd/4d78df7a433b4d6fac343b32f240ef47/FLAGb3388a7f7 [2019-08-23 01:27:55,368 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c6559abd/4d78df7a433b4d6fac343b32f240ef47 [2019-08-23 01:27:55,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:27:55,379 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:27:55,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:27:55,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:27:55,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:27:55,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:27:55" (1/1) ... [2019-08-23 01:27:55,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:27:55, skipping insertion in model container [2019-08-23 01:27:55,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:27:55" (1/1) ... [2019-08-23 01:27:55,395 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:27:55,518 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:27:57,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:27:57,228 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:27:57,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:27:57,805 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:27:57,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:27:57 WrapperNode [2019-08-23 01:27:57,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:27:57,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:27:57,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:27:57,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:27:57,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:27:57" (1/1) ... [2019-08-23 01:27:57,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:27:57" (1/1) ... [2019-08-23 01:27:57,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:27:57" (1/1) ... [2019-08-23 01:27:57,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:27:57" (1/1) ... [2019-08-23 01:27:58,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:27:57" (1/1) ... [2019-08-23 01:27:58,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:27:57" (1/1) ... [2019-08-23 01:27:58,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:27:57" (1/1) ... [2019-08-23 01:27:58,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:27:58,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:27:58,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:27:58,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:27:58,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:27:57" (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 [2019-08-23 01:27:58,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:27:58,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:27:58,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-08-23 01:27:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2019-08-23 01:27:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-23 01:27:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-23 01:27:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-08-23 01:27:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-08-23 01:27:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_cur_bytes [2019-08-23 01:27:58,310 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-08-23 01:27:58,310 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-08-23 01:27:58,310 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_bytes [2019-08-23 01:27:58,310 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2019-08-23 01:27:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_sectors [2019-08-23 01:27:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2019-08-23 01:27:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_tq_int [2019-08-23 01:27:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_init_units [2019-08-23 01:27:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_open [2019-08-23 01:27:58,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_getgeo [2019-08-23 01:27:58,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_ioctl [2019-08-23 01:27:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_release [2019-08-23 01:27:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_check_events [2019-08-23 01:27:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2019-08-23 01:27:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2019-08-23 01:27:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-08-23 01:27:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_wait [2019-08-23 01:27:58,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_command [2019-08-23 01:27:58,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_completion [2019-08-23 01:27:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_req_sense [2019-08-23 01:27:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_atapi [2019-08-23 01:27:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_lock [2019-08-23 01:27:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_eject [2019-08-23 01:27:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_sleep [2019-08-23 01:27:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_reset [2019-08-23 01:27:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_mode_sense [2019-08-23 01:27:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2019-08-23 01:27:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure xl [2019-08-23 01:27:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_get_capacity [2019-08-23 01:27:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_identify [2019-08-23 01:27:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_probe [2019-08-23 01:27:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_detect [2019-08-23 01:27:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_start [2019-08-23 01:27:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_ready [2019-08-23 01:27:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_end_request [2019-08-23 01:27:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pf_request [2019-08-23 01:27:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_next_buf [2019-08-23 01:27:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2019-08-23 01:27:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pf_read [2019-08-23 01:27:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pf_read_start [2019-08-23 01:27:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pf_read_drq [2019-08-23 01:27:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pf_write [2019-08-23 01:27:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pf_write_start [2019-08-23 01:27:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pf_write_done [2019-08-23 01:27:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_init [2019-08-23 01:27:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_exit [2019-08-23 01:27:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:27:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-08-23 01:27:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-08-23 01:27:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-08-23 01:27:58,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_4 [2019-08-23 01:27:58,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-08-23 01:27:58,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2019-08-23 01:27:58,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-08-23 01:27:58,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-08-23 01:27:58,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-08-23 01:27:58,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-08-23 01:27:58,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-08-23 01:27:58,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-08-23 01:27:58,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-08-23 01:27:58,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-08-23 01:27:58,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:27:58,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:27:58,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:27:58,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-23 01:27:58,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-23 01:27:58,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-23 01:27:58,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-23 01:27:58,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-23 01:27:58,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-23 01:27:58,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-23 01:27:58,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-23 01:27:58,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-23 01:27:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-23 01:27:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-23 01:27:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-23 01:27:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-23 01:27:58,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-23 01:27:58,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pf_mutex [2019-08-23 01:27:58,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pf_mutex [2019-08-23 01:27:58,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pf_mutex [2019-08-23 01:27:58,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pf_mutex [2019-08-23 01:27:58,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pf_mutex [2019-08-23 01:27:58,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pf_mutex [2019-08-23 01:27:58,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pf_mutex [2019-08-23 01:27:58,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:27:58,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:27:58,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_cur [2019-08-23 01:27:58,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-23 01:27:58,334 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-23 01:27:58,334 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-23 01:27:58,334 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-08-23 01:27:58,335 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-08-23 01:27:58,335 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2019-08-23 01:27:58,335 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2019-08-23 01:27:58,335 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2019-08-23 01:27:58,335 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-08-23 01:27:58,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-23 01:27:58,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-23 01:27:58,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-23 01:27:58,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2019-08-23 01:27:58,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2019-08-23 01:27:58,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2019-08-23 01:27:58,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2019-08-23 01:27:58,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2019-08-23 01:27:58,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2019-08-23 01:27:58,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2019-08-23 01:27:58,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2019-08-23 01:27:58,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2019-08-23 01:27:58,340 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:27:58,341 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-08-23 01:27:58,341 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-08-23 01:27:58,342 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-08-23 01:27:58,342 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-08-23 01:27:58,342 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-08-23 01:27:58,342 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:27:58,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:27:58,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-08-23 01:27:58,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:27:58,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:27:58,343 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:27:58,343 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-23 01:27:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-08-23 01:27:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-23 01:27:58,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2019-08-23 01:27:58,345 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-23 01:27:58,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-08-23 01:27:58,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_4 [2019-08-23 01:27:58,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-08-23 01:27:58,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-08-23 01:27:58,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-08-23 01:27:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-08-23 01:27:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-08-23 01:27:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-23 01:27:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-08-23 01:27:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-08-23 01:27:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-08-23 01:27:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-08-23 01:27:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-08-23 01:27:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-08-23 01:27:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-23 01:27:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-23 01:27:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-23 01:27:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-23 01:27:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-23 01:27:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pf_mutex [2019-08-23 01:27:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pf_mutex [2019-08-23 01:27:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:27:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-23 01:27:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-23 01:27:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-23 01:27:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-23 01:27:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-08-23 01:27:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-08-23 01:27:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-08-23 01:27:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-08-23 01:27:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-23 01:27:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-08-23 01:27:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-08-23 01:27:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-08-23 01:27:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-08-23 01:27:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:27:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-08-23 01:27:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:27:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-08-23 01:27:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-08-23 01:27:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure bio_cur_bytes [2019-08-23 01:27:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:27:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-08-23 01:27:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-08-23 01:27:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_bytes [2019-08-23 01:27:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2019-08-23 01:27:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_sectors [2019-08-23 01:27:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2019-08-23 01:27:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_cur [2019-08-23 01:27:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2019-08-23 01:27:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-08-23 01:27:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2019-08-23 01:27:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2019-08-23 01:27:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2019-08-23 01:27:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2019-08-23 01:27:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2019-08-23 01:27:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2019-08-23 01:27:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2019-08-23 01:27:58,365 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2019-08-23 01:27:58,365 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2019-08-23 01:27:58,365 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2019-08-23 01:27:58,365 INFO L130 BoogieDeclarations]: Found specification of procedure ps_tq_int [2019-08-23 01:27:58,365 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2019-08-23 01:27:58,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-08-23 01:27:58,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2019-08-23 01:27:58,365 INFO L130 BoogieDeclarations]: Found specification of procedure pf_open [2019-08-23 01:27:58,366 INFO L130 BoogieDeclarations]: Found specification of procedure do_pf_request [2019-08-23 01:27:58,366 INFO L130 BoogieDeclarations]: Found specification of procedure pf_ioctl [2019-08-23 01:27:58,366 INFO L130 BoogieDeclarations]: Found specification of procedure pf_getgeo [2019-08-23 01:27:58,366 INFO L130 BoogieDeclarations]: Found specification of procedure pf_release [2019-08-23 01:27:58,366 INFO L130 BoogieDeclarations]: Found specification of procedure pf_detect [2019-08-23 01:27:58,366 INFO L130 BoogieDeclarations]: Found specification of procedure do_pf_read [2019-08-23 01:27:58,366 INFO L130 BoogieDeclarations]: Found specification of procedure do_pf_read_start [2019-08-23 01:27:58,366 INFO L130 BoogieDeclarations]: Found specification of procedure do_pf_write [2019-08-23 01:27:58,367 INFO L130 BoogieDeclarations]: Found specification of procedure do_pf_write_start [2019-08-23 01:27:58,367 INFO L130 BoogieDeclarations]: Found specification of procedure do_pf_read_drq [2019-08-23 01:27:58,367 INFO L130 BoogieDeclarations]: Found specification of procedure do_pf_write_done [2019-08-23 01:27:58,367 INFO L130 BoogieDeclarations]: Found specification of procedure pf_identify [2019-08-23 01:27:58,367 INFO L130 BoogieDeclarations]: Found specification of procedure pf_lock [2019-08-23 01:27:58,367 INFO L130 BoogieDeclarations]: Found specification of procedure pf_eject [2019-08-23 01:27:58,367 INFO L130 BoogieDeclarations]: Found specification of procedure pf_check_events [2019-08-23 01:27:58,368 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:27:58,368 INFO L130 BoogieDeclarations]: Found specification of procedure pf_init_units [2019-08-23 01:27:58,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:27:58,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-08-23 01:27:58,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:27:58,368 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2019-08-23 01:27:58,368 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2019-08-23 01:27:58,368 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-08-23 01:27:58,369 INFO L130 BoogieDeclarations]: Found specification of procedure pf_wait [2019-08-23 01:27:58,369 INFO L130 BoogieDeclarations]: Found specification of procedure pf_command [2019-08-23 01:27:58,369 INFO L130 BoogieDeclarations]: Found specification of procedure pf_completion [2019-08-23 01:27:58,369 INFO L130 BoogieDeclarations]: Found specification of procedure pf_req_sense [2019-08-23 01:27:58,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:27:58,369 INFO L130 BoogieDeclarations]: Found specification of procedure pf_atapi [2019-08-23 01:27:58,369 INFO L130 BoogieDeclarations]: Found specification of procedure pf_sleep [2019-08-23 01:27:58,370 INFO L130 BoogieDeclarations]: Found specification of procedure pf_reset [2019-08-23 01:27:58,370 INFO L130 BoogieDeclarations]: Found specification of procedure pf_mode_sense [2019-08-23 01:27:58,370 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2019-08-23 01:27:58,370 INFO L130 BoogieDeclarations]: Found specification of procedure xl [2019-08-23 01:27:58,370 INFO L130 BoogieDeclarations]: Found specification of procedure pf_get_capacity [2019-08-23 01:27:58,370 INFO L130 BoogieDeclarations]: Found specification of procedure pf_probe [2019-08-23 01:27:58,370 INFO L130 BoogieDeclarations]: Found specification of procedure pf_start [2019-08-23 01:27:58,370 INFO L130 BoogieDeclarations]: Found specification of procedure pf_ready [2019-08-23 01:27:58,371 INFO L130 BoogieDeclarations]: Found specification of procedure pf_end_request [2019-08-23 01:27:58,371 INFO L130 BoogieDeclarations]: Found specification of procedure pf_next_buf [2019-08-23 01:27:58,371 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2019-08-23 01:27:58,371 INFO L130 BoogieDeclarations]: Found specification of procedure pf_init [2019-08-23 01:27:58,371 INFO L130 BoogieDeclarations]: Found specification of procedure pf_exit [2019-08-23 01:27:58,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:27:58,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:27:58,372 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:27:58,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:27:58,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:27:58,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:27:58,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-23 01:27:58,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-23 01:27:58,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-23 01:27:58,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-23 01:27:58,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-23 01:27:58,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-23 01:27:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-23 01:27:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-23 01:27:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-23 01:27:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-23 01:27:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pf_mutex [2019-08-23 01:27:58,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pf_mutex [2019-08-23 01:27:58,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pf_mutex [2019-08-23 01:27:58,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pf_mutex [2019-08-23 01:27:58,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pf_mutex [2019-08-23 01:27:58,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-23 01:27:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:27:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:27:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-23 01:27:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:27:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:27:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:27:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:27:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:27:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:27:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:27:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:27:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:28:04,253 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:28:04,253 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-23 01:28:04,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:28:04 BoogieIcfgContainer [2019-08-23 01:28:04,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:28:04,256 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:28:04,256 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:28:04,257 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:28:04,257 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:28:04" (1/1) ... [2019-08-23 01:28:04,272 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:28:04,274 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:28:04,286 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:28:04,295 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:28:04,297 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:28:04,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-23 01:28:04,721 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_168|], 7021=[|v_#valid_209|]} [2019-08-23 01:28:06,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:07,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:09,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:10,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:12,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:12,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:13,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:14,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:15,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:15,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:17,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:17,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:19,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:20,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:21,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:21,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:22,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:23,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:24,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:24,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:25,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:26,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:26,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:27,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:27,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:27,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:28,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:29,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:29,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:30,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:30,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:32,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:32,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:33,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:34,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:35,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:37,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:37,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:38,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:38,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:39,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:41,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:42,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:42,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:42,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:43,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:43,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:44,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:45,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:45,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:47,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:48,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:48,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:48,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:49,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:50,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:50,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:51,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:52,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:53,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:54,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:54,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:55,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:56,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:57,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:57,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:58,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:28:59,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:00,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:02,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:03,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:03,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:04,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:05,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:05,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:06,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:07,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:07,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:08,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:09,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:09,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:09,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:10,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:10,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:11,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:11,847 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:12,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:12,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:12,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:13,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:13,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:13,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:14,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:15,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:15,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:16,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:17,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:17,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:19,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:19,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:19,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:29:20,571 INFO L189 IndexEqualityManager]: detected not equals via solver