/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 07:57:57,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 07:57:57,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 07:57:57,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 07:57:57,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 07:57:57,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 07:57:57,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 07:57:57,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 07:57:57,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 07:57:57,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 07:57:57,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 07:57:57,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 07:57:57,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 07:57:57,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 07:57:57,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 07:57:57,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 07:57:57,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 07:57:57,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 07:57:57,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 07:57:57,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 07:57:57,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 07:57:57,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 07:57:57,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 07:57:57,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 07:57:57,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 07:57:57,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 07:57:57,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 07:57:57,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 07:57:57,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 07:57:57,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 07:57:57,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 07:57:57,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 07:57:57,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 07:57:57,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 07:57:57,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 07:57:57,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 07:57:57,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 07:57:57,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 07:57:57,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 07:57:57,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 07:57:57,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 07:57:57,579 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 07:57:57,609 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 07:57:57,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 07:57:57,610 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 07:57:57,610 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 07:57:57,611 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 07:57:57,611 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 07:57:57,611 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 07:57:57,611 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 07:57:57,611 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 07:57:57,611 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 07:57:57,611 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 07:57:57,612 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 07:57:57,612 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 07:57:57,612 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 07:57:57,612 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 07:57:57,612 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 07:57:57,612 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 07:57:57,612 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 07:57:57,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 07:57:57,615 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 07:57:57,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 07:57:57,615 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 07:57:57,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 07:57:57,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 07:57:57,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 07:57:57,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 07:57:57,616 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 07:57:57,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 07:57:57,617 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 07:57:57,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 07:57:57,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 07:57:57,617 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 07:57:57,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 07:57:57,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 07:57:57,617 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 07:57:57,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 07:57:57,618 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 07:57:57,619 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 07:57:57,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 07:57:57,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 07:57:57,619 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 07:57:57,619 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-31 07:57:57,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 07:57:57,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 07:57:57,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 07:57:57,863 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 07:57:57,863 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 07:57:57,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2023-03-31 07:57:59,085 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 07:57:59,513 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 07:57:59,514 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2023-03-31 07:57:59,541 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1787970b/4564cef47af04850bb753bb0b87d7eec/FLAG5dc3910aa [2023-03-31 07:57:59,559 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1787970b/4564cef47af04850bb753bb0b87d7eec [2023-03-31 07:57:59,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 07:57:59,563 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 07:57:59,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 07:57:59,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 07:57:59,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 07:57:59,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 07:57:59" (1/1) ... [2023-03-31 07:57:59,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34040207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:57:59, skipping insertion in model container [2023-03-31 07:57:59,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 07:57:59" (1/1) ... [2023-03-31 07:57:59,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 07:57:59,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 07:58:00,502 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2023-03-31 07:58:00,597 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 07:58:00,627 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 07:58:00,778 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2023-03-31 07:58:00,788 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 07:58:00,825 INFO L208 MainTranslator]: Completed translation [2023-03-31 07:58:00,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:58:00 WrapperNode [2023-03-31 07:58:00,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 07:58:00,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 07:58:00,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 07:58:00,826 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 07:58:00,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:58:00" (1/1) ... [2023-03-31 07:58:00,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:58:00" (1/1) ... [2023-03-31 07:58:00,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:58:00" (1/1) ... [2023-03-31 07:58:00,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:58:00" (1/1) ... [2023-03-31 07:58:01,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:58:00" (1/1) ... [2023-03-31 07:58:01,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:58:00" (1/1) ... [2023-03-31 07:58:01,107 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:58:00" (1/1) ... [2023-03-31 07:58:01,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:58:00" (1/1) ... [2023-03-31 07:58:01,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 07:58:01,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 07:58:01,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 07:58:01,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 07:58:01,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:58:00" (1/1) ... [2023-03-31 07:58:01,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 07:58:01,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 07:58:01,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 07:58:01,229 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 07:58:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 07:58:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 07:58:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 07:58:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-31 07:58:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 07:58:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2023-03-31 07:58:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2023-03-31 07:58:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2023-03-31 07:58:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2023-03-31 07:58:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2023-03-31 07:58:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2023-03-31 07:58:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2023-03-31 07:58:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2023-03-31 07:58:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2023-03-31 07:58:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2023-03-31 07:58:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2023-03-31 07:58:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2023-03-31 07:58:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2023-03-31 07:58:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2023-03-31 07:58:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2023-03-31 07:58:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2023-03-31 07:58:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2023-03-31 07:58:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2023-03-31 07:58:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 07:58:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-03-31 07:58:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-03-31 07:58:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-03-31 07:58:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-03-31 07:58:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-03-31 07:58:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-03-31 07:58:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_16 [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 07:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-03-31 07:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-03-31 07:58:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-31 07:58:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-03-31 07:58:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-03-31 07:58:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 07:58:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 07:58:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 07:58:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pt_mutex [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pt_mutex [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pt_mutex [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pt_mutex [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 07:58:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 07:58:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2023-03-31 07:58:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-03-31 07:58:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2023-03-31 07:58:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2023-03-31 07:58:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-31 07:58:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-31 07:58:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2023-03-31 07:58:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2023-03-31 07:58:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2023-03-31 07:58:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-31 07:58:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-31 07:58:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-31 07:58:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 07:58:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2023-03-31 07:58:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2023-03-31 07:58:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2023-03-31 07:58:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2023-03-31 07:58:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2023-03-31 07:58:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2023-03-31 07:58:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2023-03-31 07:58:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2023-03-31 07:58:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 07:58:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-03-31 07:58:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-31 07:58:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 07:58:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 07:58:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 07:58:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 07:58:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 07:58:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 07:58:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2023-03-31 07:58:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 07:58:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 07:58:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2023-03-31 07:58:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2023-03-31 07:58:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 07:58:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-03-31 07:58:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2023-03-31 07:58:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2023-03-31 07:58:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2023-03-31 07:58:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_16 [2023-03-31 07:58:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2023-03-31 07:58:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2023-03-31 07:58:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2023-03-31 07:58:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2023-03-31 07:58:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 07:58:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-03-31 07:58:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-03-31 07:58:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-03-31 07:58:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-31 07:58:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-03-31 07:58:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 07:58:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 07:58:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pt_mutex [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pt_mutex [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pt_mutex [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pt_mutex [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 07:58:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 07:58:01,705 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 07:58:01,708 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 07:58:07,713 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 07:58:08,658 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 07:58:08,660 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-03-31 07:58:08,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 07:58:08 BoogieIcfgContainer [2023-03-31 07:58:08,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 07:58:08,667 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 07:58:08,667 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 07:58:08,667 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 07:58:08,668 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 07:58:08" (1/1) ... [2023-03-31 07:58:08,669 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 07:58:08,697 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 07:58:08,698 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 07:58:08,708 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 07:58:08,713 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 07:58:08,714 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-31 07:58:15,926 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 976 for LOIs