./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 837477754e1e3e1d6f21dead7405e885e5a84e29 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-19 11:58:12,485 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:58:12,486 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:58:12,494 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:58:12,495 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:58:12,495 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:58:12,496 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:58:12,497 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:58:12,498 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:58:12,499 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:58:12,499 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:58:12,500 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:58:12,500 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:58:12,501 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:58:12,502 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:58:12,503 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:58:12,503 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:58:12,504 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:58:12,506 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:58:12,507 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:58:12,508 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:58:12,509 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:58:12,510 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 11:58:12,510 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 11:58:12,510 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 11:58:12,511 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 11:58:12,512 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 11:58:12,512 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 11:58:12,513 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 11:58:12,514 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 11:58:12,515 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 11:58:12,515 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 11:58:12,515 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:58:12,515 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:58:12,516 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:58:12,516 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:58:12,517 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-19 11:58:12,527 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:58:12,527 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:58:12,528 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:58:12,528 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:58:12,529 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:58:12,529 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:58:12,529 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:58:12,529 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:58:12,529 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:58:12,529 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:58:12,530 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:58:12,530 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:58:12,531 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:58:12,531 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:58:12,531 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:58:12,531 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-19 11:58:12,531 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-19 11:58:12,531 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:58:12,531 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:58:12,532 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-19 11:58:12,532 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:58:12,532 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:58:12,532 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:58:12,532 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-19 11:58:12,532 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:58:12,532 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:58:12,533 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:58:12,533 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 837477754e1e3e1d6f21dead7405e885e5a84e29 [2018-11-19 11:58:12,560 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:58:12,566 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:58:12,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:58:12,569 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:58:12,569 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:58:12,570 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-11-19 11:58:12,604 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/data/81c71c10b/f43e4f159dff4236961ed4cce1eb19ce/FLAG6e2de3374 [2018-11-19 11:58:13,254 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:58:13,254 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-11-19 11:58:13,307 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/data/81c71c10b/f43e4f159dff4236961ed4cce1eb19ce/FLAG6e2de3374 [2018-11-19 11:58:13,588 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/data/81c71c10b/f43e4f159dff4236961ed4cce1eb19ce [2018-11-19 11:58:13,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:58:13,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-19 11:58:13,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:58:13,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:58:13,594 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:58:13,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:58:13" (1/1) ... [2018-11-19 11:58:13,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e34127d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:13, skipping insertion in model container [2018-11-19 11:58:13,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:58:13" (1/1) ... [2018-11-19 11:58:13,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:58:13,793 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:58:16,815 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:58:16,891 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:58:18,516 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:58:18,695 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:58:18,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:18 WrapperNode [2018-11-19 11:58:18,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:58:18,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-19 11:58:18,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-19 11:58:18,696 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-19 11:58:18,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:18" (1/1) ... [2018-11-19 11:58:18,803 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:18" (1/1) ... [2018-11-19 11:58:18,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-19 11:58:18,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:58:18,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:58:18,933 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:58:18,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:18" (1/1) ... [2018-11-19 11:58:18,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:18" (1/1) ... [2018-11-19 11:58:19,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:18" (1/1) ... [2018-11-19 11:58:19,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:18" (1/1) ... [2018-11-19 11:58:19,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:18" (1/1) ... [2018-11-19 11:58:19,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:18" (1/1) ... [2018-11-19 11:58:19,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:18" (1/1) ... [2018-11-19 11:58:19,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:58:19,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-19 11:58:19,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-19 11:58:19,429 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-19 11:58:19,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-19 11:58:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-19 11:58:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2018-11-19 11:58:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2018-11-19 11:58:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-19 11:58:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-19 11:58:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2018-11-19 11:58:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2018-11-19 11:58:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2018-11-19 11:58:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2018-11-19 11:58:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2018-11-19 11:58:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2018-11-19 11:58:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-19 11:58:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-19 11:58:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2018-11-19 11:58:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2018-11-19 11:58:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_expo_autogain [2018-11-19 11:58:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2018-11-19 11:58:19,484 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2018-11-19 11:58:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2018-11-19 11:58:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2018-11-19 11:58:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2018-11-19 11:58:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2018-11-19 11:58:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2018-11-19 11:58:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2018-11-19 11:58:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2018-11-19 11:58:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2018-11-19 11:58:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-19 11:58:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-19 11:58:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-19 11:58:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2018-11-19 11:58:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-19 11:58:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-19 11:58:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-19 11:58:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2018-11-19 11:58:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-19 11:58:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-19 11:58:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2018-11-19 11:58:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2018-11-19 11:58:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-19 11:58:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-19 11:58:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-19 11:58:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-19 11:58:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2018-11-19 11:58:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-19 11:58:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-19 11:58:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-19 11:58:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-19 11:58:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-19 11:58:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2018-11-19 11:58:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2018-11-19 11:58:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-19 11:58:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-19 11:58:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2018-11-19 11:58:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2018-11-19 11:58:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2018-11-19 11:58:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-19 11:58:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2018-11-19 11:58:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2018-11-19 11:58:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2018-11-19 11:58:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2018-11-19 11:58:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2018-11-19 11:58:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2018-11-19 11:58:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2018-11-19 11:58:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe [2018-11-19 11:58:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2018-11-19 11:58:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2018-11-19 11:58:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2018-11-19 11:58:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-19 11:58:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-19 11:58:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-19 11:58:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-19 11:58:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-19 11:58:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2018-11-19 11:58:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-19 11:58:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2018-11-19 11:58:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2018-11-19 11:58:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-19 11:58:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-19 11:58:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2018-11-19 11:58:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2018-11-19 11:58:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2018-11-19 11:58:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2018-11-19 11:58:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2018-11-19 11:58:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-19 11:58:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-19 11:58:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2018-11-19 11:58:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2018-11-19 11:58:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2018-11-19 11:58:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2018-11-19 11:58:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2018-11-19 11:58:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2018-11-19 11:58:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2018-11-19 11:58:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2018-11-19 11:58:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2018-11-19 11:58:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2018-11-19 11:58:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2018-11-19 11:58:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-19 11:58:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-19 11:58:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2018-11-19 11:58:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2018-11-19 11:58:19,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-19 11:58:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-19 12:05:57,004 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,004 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,005 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,005 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,006 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,007 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,008 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,008 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,008 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,009 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,009 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,010 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,011 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,011 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,011 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,011 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,011 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,011 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,012 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,012 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,012 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,012 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,012 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,012 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,012 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,012 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,013 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,013 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,013 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,013 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,013 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,013 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,013 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,014 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,015 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,015 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,015 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,015 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,015 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,015 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,015 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,016 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,016 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,016 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,016 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,016 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,016 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,016 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,017 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,017 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,017 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,017 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,017 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,019 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,019 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,019 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,019 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,019 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,019 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,019 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,020 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,020 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,020 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,020 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,020 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,020 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,020 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,021 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,021 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,021 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,021 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,021 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:05:57,021 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-19 12:07:57,327 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-19 12:07:57,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 12:07:57 BoogieIcfgContainer [2018-11-19 12:07:57,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-19 12:07:57,328 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-19 12:07:57,328 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-19 12:07:57,335 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-19 12:07:57,335 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 12:07:57" (1/1) ... [2018-11-19 12:07:57,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-19 12:07:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-19 12:07:57,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 730 states and 1141 transitions. [2018-11-19 12:07:57,391 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1141 transitions. [2018-11-19 12:07:57,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-19 12:07:57,410 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2018-11-19 12:07:57,417 INFO L775 CodeCheckObserver]: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. [2018-11-19 12:07:57,682 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,685 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,685 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,685 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,685 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,685 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,685 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,686 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,686 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,686 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,686 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,686 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,686 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,686 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,686 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,686 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,686 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,687 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,687 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,687 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,687 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,687 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,687 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,687 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,687 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,687 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,688 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,688 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,688 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,688 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,688 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,688 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,688 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,688 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,688 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,688 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,688 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,689 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,689 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,689 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,689 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,689 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,689 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,689 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,691 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,691 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,691 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,691 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,691 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,691 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,691 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,691 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,691 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,691 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,691 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,692 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,692 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,692 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,692 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,692 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,692 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,692 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,692 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,692 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,693 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,694 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,694 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,694 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,694 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,694 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,694 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,694 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,694 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,694 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,694 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-19 12:07:57,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 12:07:57 ImpRootNode [2018-11-19 12:07:57,695 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-19 12:07:57,695 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-19 12:07:57,695 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-19 12:07:57,696 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-19 12:07:57,696 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 12:07:57" (3/4) ... [2018-11-19 12:07:57,700 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-19 12:07:57,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure jpeg_set_qual [2018-11-19 12:07:57,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setgamma [2018-11-19 12:07:57,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setexposure [2018-11-19 12:07:57,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_init [2018-11-19 12:07:57,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_w_buf [2018-11-19 12:07:57,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_start [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setquality [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_w [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_isoc_init [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_setgain [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_r [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bulk_w [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_fr_idx [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_dq_callback [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_init_controls [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_stopN [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-19 12:07:57,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_w_buf [2018-11-19 12:07:57,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-19 12:07:57,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-11-19 12:07:57,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_s_ctrl [2018-11-19 12:07:57,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setframerate [2018-11-19 12:07:57,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_r [2018-11-19 12:07:57,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-19 12:07:57,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setsharpness [2018-11-19 12:07:57,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2018-11-19 12:07:57,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_w [2018-11-19 12:07:57,707 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_led [2018-11-19 12:07:57,707 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_dqt [2018-11-19 12:07:57,796 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 376 nodes and edges [2018-11-19 12:07:57,805 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2018-11-19 12:07:57,812 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-19 12:07:57,820 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-19 12:07:57,828 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-19 12:08:05,962 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c8248186-b737-4202-ac75-d027094cfb4e_460174995043765/bin-2019/ukojak/witness.graphml [2018-11-19 12:08:05,962 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-19 12:08:05,963 INFO L168 Benchmark]: Toolchain (without parser) took 592372.10 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.6 GB). Free memory was 909.0 MB in the beginning and 1.2 GB in the end (delta: -338.6 MB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. [2018-11-19 12:08:05,963 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-19 12:08:05,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5104.18 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 909.0 MB in the beginning and 1.6 GB in the end (delta: -707.2 MB). Peak memory consumption was 794.5 MB. Max. memory is 11.5 GB. [2018-11-19 12:08:05,964 INFO L168 Benchmark]: Boogie Procedure Inliner took 237.16 ms. Allocated memory is still 2.1 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 66.2 MB). Peak memory consumption was 66.2 MB. Max. memory is 11.5 GB. [2018-11-19 12:08:05,964 INFO L168 Benchmark]: Boogie Preprocessor took 495.83 ms. Allocated memory is still 2.1 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 221.7 MB). Peak memory consumption was 221.7 MB. Max. memory is 11.5 GB. [2018-11-19 12:08:05,964 INFO L168 Benchmark]: RCFGBuilder took 577898.65 ms. Allocated memory was 2.1 GB in the beginning and 3.0 GB in the end (delta: 928.0 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-11-19 12:08:05,965 INFO L168 Benchmark]: CodeCheck took 366.90 ms. Allocated memory is still 3.0 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 85.0 MB). Peak memory consumption was 85.0 MB. Max. memory is 11.5 GB. [2018-11-19 12:08:05,965 INFO L168 Benchmark]: Witness Printer took 8266.69 ms. Allocated memory was 3.0 GB in the beginning and 3.7 GB in the end (delta: 644.3 MB). Free memory was 2.3 GB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-19 12:08:05,967 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 37 procedures, 918 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 5779]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27443]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 24898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27218]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27217]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27217]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27228]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 24999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27054]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 24898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26366]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 24898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27187]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 27049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26356]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26345]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5104.18 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 909.0 MB in the beginning and 1.6 GB in the end (delta: -707.2 MB). Peak memory consumption was 794.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 237.16 ms. Allocated memory is still 2.1 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 66.2 MB). Peak memory consumption was 66.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 495.83 ms. Allocated memory is still 2.1 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 221.7 MB). Peak memory consumption was 221.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 577898.65 ms. Allocated memory was 2.1 GB in the beginning and 3.0 GB in the end (delta: 928.0 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * CodeCheck took 366.90 ms. Allocated memory is still 3.0 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 85.0 MB). Peak memory consumption was 85.0 MB. Max. memory is 11.5 GB. * Witness Printer took 8266.69 ms. Allocated memory was 3.0 GB in the beginning and 3.7 GB in the end (delta: 644.3 MB). Free memory was 2.3 GB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...