./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.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.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/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.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8dd6c865650a3cee71c9b0276a31dc633e2e5de3 .................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:46:46,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:46:46,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:46:46,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:46:46,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:46:46,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:46:46,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:46:46,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:46:46,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:46:46,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:46:46,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:46:46,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:46:46,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:46:46,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:46:46,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:46:46,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:46:46,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:46:46,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:46:46,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:46:46,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:46:46,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:46:46,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:46:46,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:46:46,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:46:46,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:46:46,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:46:46,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:46:46,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:46:46,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:46:46,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:46:46,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:46:46,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:46:46,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:46:46,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:46:46,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:46:46,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:46:46,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:46:46,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:46:46,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:46:46,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:46:46,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:46:46,495 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 03:46:46,548 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:46:46,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:46:46,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:46:46,550 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 03:46:46,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:46:46,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:46:46,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:46:46,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:46:46,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:46:46,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:46:46,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:46:46,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:46:46,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:46:46,554 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:46:46,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:46:46,554 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 03:46:46,555 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 03:46:46,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:46:46,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:46:46,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 03:46:46,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:46:46,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:46:46,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:46:46,556 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 03:46:46,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:46:46,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:46:46,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:46:46,557 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dd6c865650a3cee71c9b0276a31dc633e2e5de3 [2020-11-30 03:46:46,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:46:46,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:46:46,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:46:46,853 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:46:46,854 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:46:46,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/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.cil.out.i [2020-11-30 03:46:46,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak/data/cf444112d/a1d46081864344fda51ccbed9d5df7da/FLAG6047db616 [2020-11-30 03:46:47,910 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:46:47,911 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/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.cil.out.i [2020-11-30 03:46:47,961 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak/data/cf444112d/a1d46081864344fda51ccbed9d5df7da/FLAG6047db616 [2020-11-30 03:46:48,325 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak/data/cf444112d/a1d46081864344fda51ccbed9d5df7da [2020-11-30 03:46:48,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:46:48,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:46:48,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:46:48,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:46:48,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:46:48,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:46:48" (1/1) ... [2020-11-30 03:46:48,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f4acc4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:48, skipping insertion in model container [2020-11-30 03:46:48,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:46:48" (1/1) ... [2020-11-30 03:46:48,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:46:48,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:46:49,273 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2020-11-30 03:46:49,274 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2020-11-30 03:46:50,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:46:50,213 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:46:50,472 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2020-11-30 03:46:50,473 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2020-11-30 03:46:50,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:46:50,880 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:46:50,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:50 WrapperNode [2020-11-30 03:46:50,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:46:50,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:46:50,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:46:50,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:46:50,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:50" (1/1) ... [2020-11-30 03:46:50,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:50" (1/1) ... [2020-11-30 03:46:51,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:46:51,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 03:46:51,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 03:46:51,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 03:46:51,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:50" (1/1) ... [2020-11-30 03:46:51,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:50" (1/1) ... [2020-11-30 03:46:51,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:50" (1/1) ... [2020-11-30 03:46:51,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:50" (1/1) ... [2020-11-30 03:46:51,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:50" (1/1) ... [2020-11-30 03:46:51,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:50" (1/1) ... [2020-11-30 03:46:51,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:50" (1/1) ... [2020-11-30 03:46:51,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 03:46:51,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 03:46:51,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 03:46:51,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 03:46:51,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:46:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/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 [2020-11-30 03:46:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2020-11-30 03:46:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2020-11-30 03:46:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2020-11-30 03:46:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2020-11-30 03:46:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-30 03:46:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-30 03:46:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-30 03:46:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-30 03:46:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-30 03:46:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 03:46:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-30 03:46:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-30 03:46:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-11-30 03:46:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-11-30 03:46:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2020-11-30 03:46:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2020-11-30 03:46:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2020-11-30 03:46:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2020-11-30 03:46:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 03:46:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2020-11-30 03:46:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2020-11-30 03:46:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2020-11-30 03:46:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2020-11-30 03:46:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-30 03:46:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-30 03:46:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 03:46:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2020-11-30 03:46:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2020-11-30 03:46:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2020-11-30 03:46:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2020-11-30 03:46:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 03:46:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 03:46:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2020-11-30 03:46:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2020-11-30 03:46:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-11-30 03:46:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-11-30 03:46:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2020-11-30 03:46:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2020-11-30 03:46:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 03:46:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 03:46:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2020-11-30 03:46:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2020-11-30 03:46:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2020-11-30 03:46:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2020-11-30 03:46:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 03:46:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-11-30 03:46:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-11-30 03:46:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-11-30 03:46:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 03:46:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 03:46:52,604 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-30 03:47:42,140 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 03:47:42,141 INFO L298 CfgBuilder]: Removed 60 assume(true) statements. [2020-11-30 03:47:42,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 03:47:42 BoogieIcfgContainer [2020-11-30 03:47:42,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 03:47:42,145 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 03:47:42,145 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 03:47:42,155 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 03:47:42,156 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 03:47:42" (1/1) ... [2020-11-30 03:47:42,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:47:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 03:47:42,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 271 states and 403 transitions. [2020-11-30 03:47:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 403 transitions. [2020-11-30 03:47:42,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 03:47:42,269 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2020-11-30 03:47:42,282 INFO L765 CodeCheckObserver]: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. [2020-11-30 03:47:42,604 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,609 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,609 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,609 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 03:47:42,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.11 03:47:42 ImpRootNode [2020-11-30 03:47:42,614 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-30 03:47:42,615 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 03:47:42,615 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 03:47:42,615 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 03:47:42,616 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 03:47:42" (3/4) ... [2020-11-30 03:47:42,619 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 03:47:42,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_get_tune_settings [2020-11-30 03:47:42,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2020-11-30 03:47:42,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_usb_op [2020-11-30 03:47:42,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_set_frontend [2020-11-30 03:47:42,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_read_reg [2020-11-30 03:47:42,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2020-11-30 03:47:42,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2020-11-30 03:47:42,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_power_ctrl [2020-11-30 03:47:42,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_ber [2020-11-30 03:47:42,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_rc_query [2020-11-30 03:47:42,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2020-11-30 03:47:42,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_unc_blocks [2020-11-30 03:47:42,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_status [2020-11-30 03:47:42,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2020-11-30 03:47:42,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2020-11-30 03:47:42,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_signal_strength [2020-11-30 03:47:42,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_sleep [2020-11-30 03:47:42,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_release [2020-11-30 03:47:42,671 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 159 nodes and edges [2020-11-30 03:47:42,677 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2020-11-30 03:47:42,682 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2020-11-30 03:47:42,689 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2020-11-30 03:47:42,693 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-30 03:47:42,697 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 03:47:43,278 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_a08c431c-3ace-41c6-8d60-41eeffc2d4f1/bin/ukojak/witness.graphml [2020-11-30 03:47:43,278 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 03:47:43,280 INFO L168 Benchmark]: Toolchain (without parser) took 54950.89 ms. Allocated memory was 104.9 MB in the beginning and 1.1 GB in the end (delta: 998.2 MB). Free memory was 68.4 MB in the beginning and 927.5 MB in the end (delta: -859.0 MB). Peak memory consumption was 705.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:47:43,281 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 104.9 MB. Free memory is still 63.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:47:43,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2551.29 ms. Allocated memory was 104.9 MB in the beginning and 155.2 MB in the end (delta: 50.3 MB). Free memory was 68.2 MB in the beginning and 78.1 MB in the end (delta: -9.9 MB). Peak memory consumption was 71.1 MB. Max. memory is 16.1 GB. [2020-11-30 03:47:43,282 INFO L168 Benchmark]: Boogie Procedure Inliner took 199.43 ms. Allocated memory is still 155.2 MB. Free memory was 78.1 MB in the beginning and 66.9 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:47:43,283 INFO L168 Benchmark]: Boogie Preprocessor took 210.99 ms. Allocated memory was 155.2 MB in the beginning and 262.1 MB in the end (delta: 107.0 MB). Free memory was 66.9 MB in the beginning and 195.7 MB in the end (delta: -128.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:47:43,283 INFO L168 Benchmark]: RCFGBuilder took 50849.75 ms. Allocated memory was 262.1 MB in the beginning and 1.1 GB in the end (delta: 841.0 MB). Free memory was 195.7 MB in the beginning and 554.2 MB in the end (delta: -358.5 MB). Peak memory consumption was 664.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:47:43,284 INFO L168 Benchmark]: CodeCheck took 469.02 ms. Allocated memory is still 1.1 GB. Free memory was 554.2 MB in the beginning and 511.3 MB in the end (delta: 43.0 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:47:43,284 INFO L168 Benchmark]: Witness Printer took 663.96 ms. Allocated memory is still 1.1 GB. Free memory was 511.3 MB in the beginning and 927.5 MB in the end (delta: -416.2 MB). Peak memory consumption was 151.1 MB. Max. memory is 16.1 GB. [2020-11-30 03:47:43,286 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 19 procedures, 272 locations, 0 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, 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 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: 7343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6923]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7441]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7460]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7471]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6923]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6923]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7024]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7433]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8029]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 104.9 MB. Free memory is still 63.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2551.29 ms. Allocated memory was 104.9 MB in the beginning and 155.2 MB in the end (delta: 50.3 MB). Free memory was 68.2 MB in the beginning and 78.1 MB in the end (delta: -9.9 MB). Peak memory consumption was 71.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 199.43 ms. Allocated memory is still 155.2 MB. Free memory was 78.1 MB in the beginning and 66.9 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 210.99 ms. Allocated memory was 155.2 MB in the beginning and 262.1 MB in the end (delta: 107.0 MB). Free memory was 66.9 MB in the beginning and 195.7 MB in the end (delta: -128.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 50849.75 ms. Allocated memory was 262.1 MB in the beginning and 1.1 GB in the end (delta: 841.0 MB). Free memory was 195.7 MB in the beginning and 554.2 MB in the end (delta: -358.5 MB). Peak memory consumption was 664.9 MB. Max. memory is 16.1 GB. * CodeCheck took 469.02 ms. Allocated memory is still 1.1 GB. Free memory was 554.2 MB in the beginning and 511.3 MB in the end (delta: 43.0 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. * Witness Printer took 663.96 ms. Allocated memory is still 1.1 GB. Free memory was 511.3 MB in the beginning and 927.5 MB in the end (delta: -416.2 MB). Peak memory consumption was 151.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...