./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point_true-unreach-call.cil.out.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_797367af-2da3-4d7c-bfab-28eca3a3c777/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/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 494098c5eb1be0696f9dac692211388016dc8925 ............................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:02:19,349 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:02:19,351 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:02:19,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:02:19,359 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:02:19,360 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:02:19,361 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:02:19,362 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:02:19,363 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:02:19,364 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:02:19,365 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:02:19,365 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:02:19,365 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:02:19,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:02:19,367 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:02:19,367 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:02:19,368 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:02:19,369 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:02:19,371 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:02:19,372 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:02:19,373 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:02:19,373 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:02:19,375 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:02:19,375 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:02:19,375 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:02:19,376 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:02:19,377 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:02:19,377 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:02:19,378 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:02:19,379 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:02:19,379 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:02:19,379 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:02:19,380 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:02:19,380 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:02:19,381 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:02:19,381 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:02:19,381 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 11:02:19,391 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:02:19,392 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:02:19,392 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:02:19,392 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:02:19,393 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:02:19,393 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:02:19,393 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:02:19,393 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:02:19,393 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:02:19,393 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:02:19,394 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:02:19,394 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:02:19,394 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:02:19,394 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:02:19,394 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:02:19,394 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:02:19,394 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:02:19,394 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:02:19,395 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:02:19,395 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:02:19,395 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:02:19,395 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:02:19,395 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:02:19,395 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 11:02:19,395 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:02:19,396 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:02:19,396 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 11:02:19,396 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_797367af-2da3-4d7c-bfab-28eca3a3c777/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 -> 494098c5eb1be0696f9dac692211388016dc8925 [2018-11-18 11:02:19,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:02:19,427 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:02:19,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:02:19,431 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:02:19,431 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:02:19,432 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 11:02:19,469 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/bin-2019/ukojak/data/dbdafe44b/3fd8aa392b2c4f5a97630532bd2384f3/FLAGe5cdb03d8 [2018-11-18 11:02:20,050 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:02:20,050 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 11:02:20,075 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/bin-2019/ukojak/data/dbdafe44b/3fd8aa392b2c4f5a97630532bd2384f3/FLAGe5cdb03d8 [2018-11-18 11:02:20,449 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/bin-2019/ukojak/data/dbdafe44b/3fd8aa392b2c4f5a97630532bd2384f3 [2018-11-18 11:02:20,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:02:20,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:02:20,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:02:20,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:02:20,455 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:02:20,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:02:20" (1/1) ... [2018-11-18 11:02:20,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d27173b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:20, skipping insertion in model container [2018-11-18 11:02:20,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:02:20" (1/1) ... [2018-11-18 11:02:20,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:02:20,520 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:02:20,855 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6669] [2018-11-18 11:02:20,856 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6670-6671] [2018-11-18 11:02:21,829 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:02:21,890 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:02:21,961 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6669] [2018-11-18 11:02:21,961 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6670-6671] [2018-11-18 11:02:22,389 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:02:22,484 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:02:22,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:22 WrapperNode [2018-11-18 11:02:22,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:02:22,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:02:22,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:02:22,486 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:02:22,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:22" (1/1) ... [2018-11-18 11:02:22,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:22" (1/1) ... [2018-11-18 11:02:22,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:02:22,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:02:22,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:02:22,577 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:02:22,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:22" (1/1) ... [2018-11-18 11:02:22,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:22" (1/1) ... [2018-11-18 11:02:22,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:22" (1/1) ... [2018-11-18 11:02:22,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:22" (1/1) ... [2018-11-18 11:02:22,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:22" (1/1) ... [2018-11-18 11:02:22,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:22" (1/1) ... [2018-11-18 11:02:22,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:22" (1/1) ... [2018-11-18 11:02:22,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:02:22,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:02:22,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:02:22,657 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:02:22,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/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 [2018-11-18 11:02:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2018-11-18 11:02:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2018-11-18 11:02:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2018-11-18 11:02:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2018-11-18 11:02:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2018-11-18 11:02:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2018-11-18 11:02:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 11:02:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-18 11:02:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:02:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2018-11-18 11:02:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 11:02:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 11:02:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 11:02:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:02:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-18 11:02:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 11:02:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 11:02:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-18 11:02:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-18 11:02:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2018-11-18 11:02:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2018-11-18 11:02:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2018-11-18 11:02:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2018-11-18 11:02:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2018-11-18 11:02:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 11:02:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:02:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-18 11:02:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2018-11-18 11:02:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2018-11-18 11:02:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2018-11-18 11:02:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2018-11-18 11:02:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2018-11-18 11:02:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2018-11-18 11:02:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2018-11-18 11:02:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2018-11-18 11:02:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2018-11-18 11:02:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 11:02:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 11:02:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2018-11-18 11:02:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2018-11-18 11:02:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-18 11:02:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-18 11:02:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2018-11-18 11:02:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2018-11-18 11:02:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:02:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2018-11-18 11:02:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2018-11-18 11:02:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2018-11-18 11:02:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2018-11-18 11:02:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2018-11-18 11:02:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 11:02:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 11:02:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 11:02:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:02:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:02:55,605 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:02:55,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:02:55 BoogieIcfgContainer [2018-11-18 11:02:55,606 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:02:55,606 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:02:55,606 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:02:55,615 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:02:55,615 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:02:55" (1/1) ... [2018-11-18 11:02:55,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:02:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:02:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 260 states and 389 transitions. [2018-11-18 11:02:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 389 transitions. [2018-11-18 11:02:55,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 11:02:55,662 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2018-11-18 11:02:55,668 INFO L775 CodeCheckObserver]: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. [2018-11-18 11:02:55,764 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,767 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,767 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,767 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,767 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,768 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,768 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,768 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,768 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,768 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,768 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,768 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,768 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,769 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,769 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,769 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,769 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,769 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,769 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,769 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:02:55,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 11:02:55 ImpRootNode [2018-11-18 11:02:55,770 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 11:02:55,770 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:02:55,770 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:02:55,770 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:02:55,771 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:02:55" (3/4) ... [2018-11-18 11:02:55,774 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 11:02:55,778 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_get_tune_settings [2018-11-18 11:02:55,778 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_usb_op [2018-11-18 11:02:55,778 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_set_frontend [2018-11-18 11:02:55,778 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_read_reg [2018-11-18 11:02:55,778 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 11:02:55,778 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_power_ctrl [2018-11-18 11:02:55,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_ber [2018-11-18 11:02:55,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_rc_query [2018-11-18 11:02:55,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-11-18 11:02:55,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_unc_blocks [2018-11-18 11:02:55,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_status [2018-11-18 11:02:55,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-18 11:02:55,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-18 11:02:55,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_signal_strength [2018-11-18 11:02:55,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_sleep [2018-11-18 11:02:55,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_release [2018-11-18 11:02:55,796 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2018-11-18 11:02:55,797 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2018-11-18 11:02:55,798 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 11:02:55,800 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 11:02:55,801 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 11:02:56,157 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_797367af-2da3-4d7c-bfab-28eca3a3c777/bin-2019/ukojak/witness.graphml [2018-11-18 11:02:56,157 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:02:56,158 INFO L168 Benchmark]: Toolchain (without parser) took 35706.06 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 526.9 MB). Free memory was 946.2 MB in the beginning and 997.5 MB in the end (delta: -51.3 MB). Peak memory consumption was 475.6 MB. Max. memory is 11.5 GB. [2018-11-18 11:02:56,159 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:02:56,159 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2032.13 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 360.7 MB). Free memory was 946.2 MB in the beginning and 920.8 MB in the end (delta: 25.4 MB). Peak memory consumption was 409.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:02:56,160 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.87 ms. Allocated memory is still 1.4 GB. Free memory was 920.8 MB in the beginning and 912.9 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:02:56,160 INFO L168 Benchmark]: Boogie Preprocessor took 79.69 ms. Allocated memory is still 1.4 GB. Free memory was 912.9 MB in the beginning and 896.9 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:02:56,160 INFO L168 Benchmark]: RCFGBuilder took 32949.38 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 166.2 MB). Free memory was 896.9 MB in the beginning and 1.3 GB in the end (delta: -393.0 MB). Peak memory consumption was 237.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:02:56,160 INFO L168 Benchmark]: CodeCheck took 163.56 ms. Allocated memory is still 1.6 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:02:56,161 INFO L168 Benchmark]: Witness Printer took 387.30 ms. Allocated memory is still 1.6 GB. Free memory was 1.3 GB in the beginning and 997.5 MB in the end (delta: 266.4 MB). Peak memory consumption was 266.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:02:56,162 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 17 procedures, 332 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: 7365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7834]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8094]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7975]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2032.13 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 360.7 MB). Free memory was 946.2 MB in the beginning and 920.8 MB in the end (delta: 25.4 MB). Peak memory consumption was 409.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.87 ms. Allocated memory is still 1.4 GB. Free memory was 920.8 MB in the beginning and 912.9 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 79.69 ms. Allocated memory is still 1.4 GB. Free memory was 912.9 MB in the beginning and 896.9 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 32949.38 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 166.2 MB). Free memory was 896.9 MB in the beginning and 1.3 GB in the end (delta: -393.0 MB). Peak memory consumption was 237.4 MB. Max. memory is 11.5 GB. * CodeCheck took 163.56 ms. Allocated memory is still 1.6 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * Witness Printer took 387.30 ms. Allocated memory is still 1.6 GB. Free memory was 1.3 GB in the beginning and 997.5 MB in the end (delta: 266.4 MB). Peak memory consumption was 266.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...