./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/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_e189d72a-5253-4e49-9a98-97c6c8546a27/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/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 0.2.0-69874e2 [2020-12-01 16:16:08,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:16:08,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:16:08,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:16:08,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:16:08,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:16:08,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:16:08,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:16:08,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:16:08,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:16:08,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:16:08,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:16:08,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:16:08,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:16:08,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:16:08,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:16:08,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:16:08,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:16:08,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:16:08,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:16:08,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:16:08,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:16:08,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:16:08,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:16:08,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:16:08,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:16:08,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:16:08,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:16:08,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:16:08,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:16:08,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:16:08,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:16:08,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:16:08,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:16:08,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:16:08,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:16:08,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:16:08,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:16:08,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:16:08,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:16:08,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:16:08,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:16:08,636 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:16:08,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:16:08,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:16:08,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:16:08,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:16:08,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:16:08,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:16:08,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:16:08,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:16:08,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:16:08,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:16:08,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:16:08,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:16:08,646 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:16:08,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:16:08,647 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:16:08,647 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:16:08,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:16:08,647 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:16:08,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:16:08,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:16:08,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:16:08,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:16:08,649 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:16:08,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:16:08,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:16:08,649 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:16:08,650 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_e189d72a-5253-4e49-9a98-97c6c8546a27/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dd6c865650a3cee71c9b0276a31dc633e2e5de3 [2020-12-01 16:16:08,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:16:08,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:16:08,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:16:08,970 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:16:08,971 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:16:08,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/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 [2020-12-01 16:16:09,036 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/bin/ukojak/data/7e4920f50/87cc2ec0633c40e2a402501790471aaa/FLAG00bc9dbd1 [2020-12-01 16:16:09,866 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:16:09,867 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/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 [2020-12-01 16:16:09,928 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/bin/ukojak/data/7e4920f50/87cc2ec0633c40e2a402501790471aaa/FLAG00bc9dbd1 [2020-12-01 16:16:10,411 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/bin/ukojak/data/7e4920f50/87cc2ec0633c40e2a402501790471aaa [2020-12-01 16:16:10,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:16:10,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:16:10,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:16:10,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:16:10,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:16:10,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:16:10" (1/1) ... [2020-12-01 16:16:10,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359df092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:10, skipping insertion in model container [2020-12-01 16:16:10,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:16:10" (1/1) ... [2020-12-01 16:16:10,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:16:10,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:16:11,187 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2020-12-01 16:16:11,190 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] [2020-12-01 16:16:11,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:16:11,660 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:16:11,829 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2020-12-01 16:16:11,830 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] [2020-12-01 16:16:12,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:16:12,233 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:16:12,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:12 WrapperNode [2020-12-01 16:16:12,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:16:12,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:16:12,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:16:12,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:16:12,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:12" (1/1) ... [2020-12-01 16:16:12,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:12" (1/1) ... [2020-12-01 16:16:12,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:16:12,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:16:12,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:16:12,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:16:12,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:12" (1/1) ... [2020-12-01 16:16:12,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:12" (1/1) ... [2020-12-01 16:16:12,468 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:12" (1/1) ... [2020-12-01 16:16:12,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:12" (1/1) ... [2020-12-01 16:16:12,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:12" (1/1) ... [2020-12-01 16:16:12,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:12" (1/1) ... [2020-12-01 16:16:12,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:12" (1/1) ... [2020-12-01 16:16:12,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:16:12,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:16:12,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:16:12,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:16:12,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/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 [2020-12-01 16:16:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2020-12-01 16:16:12,699 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2020-12-01 16:16:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2020-12-01 16:16:12,699 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2020-12-01 16:16:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-01 16:16:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 16:16:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 16:16:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 16:16:12,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 16:16:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:16:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 16:16:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 16:16:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-12-01 16:16:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-12-01 16:16:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2020-12-01 16:16:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2020-12-01 16:16:12,702 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2020-12-01 16:16:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2020-12-01 16:16:12,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:16:12,702 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2020-12-01 16:16:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2020-12-01 16:16:12,702 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2020-12-01 16:16:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2020-12-01 16:16:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:16:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:16:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:16:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2020-12-01 16:16:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2020-12-01 16:16:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2020-12-01 16:16:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2020-12-01 16:16:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:16:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:16:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2020-12-01 16:16:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2020-12-01 16:16:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-12-01 16:16:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-12-01 16:16:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2020-12-01 16:16:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2020-12-01 16:16:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:16:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:16:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2020-12-01 16:16:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2020-12-01 16:16:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2020-12-01 16:16:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2020-12-01 16:16:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:16:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-01 16:16:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-12-01 16:16:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-12-01 16:16:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:16:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:16:13,651 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 16:17:01,579 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:17:01,579 INFO L298 CfgBuilder]: Removed 60 assume(true) statements. [2020-12-01 16:17:01,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:17:01 BoogieIcfgContainer [2020-12-01 16:17:01,582 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:17:01,583 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:17:01,583 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:17:01,593 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:17:01,594 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:17:01" (1/1) ... [2020-12-01 16:17:01,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:17:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:17:01,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 271 states and 403 transitions. [2020-12-01 16:17:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 403 transitions. [2020-12-01 16:17:01,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 16:17:01,670 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2020-12-01 16:17:01,676 INFO L765 CodeCheckObserver]: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. [2020-12-01 16:17:01,905 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,910 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,910 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,910 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,911 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,911 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,911 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,911 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,911 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,912 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,912 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,912 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,912 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,912 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,913 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,913 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,913 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,913 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,914 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,914 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,914 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,914 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,914 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,914 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,915 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,915 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,915 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,915 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:17:01,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:17:01 ImpRootNode [2020-12-01 16:17:01,916 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:17:01,917 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:17:01,917 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:17:01,918 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:17:01,918 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:17:01" (3/4) ... [2020-12-01 16:17:01,921 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 16:17:01,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_get_tune_settings [2020-12-01 16:17:01,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2020-12-01 16:17:01,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_usb_op [2020-12-01 16:17:01,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_set_frontend [2020-12-01 16:17:01,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_read_reg [2020-12-01 16:17:01,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2020-12-01 16:17:01,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2020-12-01 16:17:01,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_power_ctrl [2020-12-01 16:17:01,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_ber [2020-12-01 16:17:01,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_rc_query [2020-12-01 16:17:01,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2020-12-01 16:17:01,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_unc_blocks [2020-12-01 16:17:01,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_status [2020-12-01 16:17:01,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2020-12-01 16:17:01,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2020-12-01 16:17:01,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_signal_strength [2020-12-01 16:17:01,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_sleep [2020-12-01 16:17:01,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_release [2020-12-01 16:17:01,964 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 159 nodes and edges [2020-12-01 16:17:01,969 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2020-12-01 16:17:01,973 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2020-12-01 16:17:01,980 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2020-12-01 16:17:01,984 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-12-01 16:17:01,988 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:17:02,818 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_e189d72a-5253-4e49-9a98-97c6c8546a27/bin/ukojak/witness.graphml [2020-12-01 16:17:02,819 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:17:02,821 INFO L168 Benchmark]: Toolchain (without parser) took 52404.59 ms. Allocated memory was 96.5 MB in the beginning and 920.6 MB in the end (delta: 824.2 MB). Free memory was 57.8 MB in the beginning and 723.5 MB in the end (delta: -665.8 MB). Peak memory consumption was 593.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:02,821 INFO L168 Benchmark]: CDTParser took 1.10 ms. Allocated memory is still 96.5 MB. Free memory was 53.7 MB in the beginning and 53.6 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:17:02,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1818.95 ms. Allocated memory was 96.5 MB in the beginning and 203.4 MB in the end (delta: 107.0 MB). Free memory was 57.4 MB in the beginning and 119.3 MB in the end (delta: -61.9 MB). Peak memory consumption was 53.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:02,822 INFO L168 Benchmark]: Boogie Procedure Inliner took 196.96 ms. Allocated memory is still 203.4 MB. Free memory was 119.3 MB in the beginning and 108.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:02,822 INFO L168 Benchmark]: Boogie Preprocessor took 166.16 ms. Allocated memory is still 203.4 MB. Free memory was 108.9 MB in the beginning and 138.9 MB in the end (delta: -30.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:02,823 INFO L168 Benchmark]: RCFGBuilder took 48980.04 ms. Allocated memory was 203.4 MB in the beginning and 920.6 MB in the end (delta: 717.2 MB). Free memory was 138.9 MB in the beginning and 459.5 MB in the end (delta: -320.7 MB). Peak memory consumption was 559.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:02,823 INFO L168 Benchmark]: CodeCheck took 334.14 ms. Allocated memory is still 920.6 MB. Free memory was 459.5 MB in the beginning and 416.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:02,831 INFO L168 Benchmark]: Witness Printer took 901.55 ms. Allocated memory is still 920.6 MB. Free memory was 416.5 MB in the beginning and 723.5 MB in the end (delta: -307.0 MB). Peak memory consumption was 128.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:02,833 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 1.10 ms. Allocated memory is still 96.5 MB. Free memory was 53.7 MB in the beginning and 53.6 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1818.95 ms. Allocated memory was 96.5 MB in the beginning and 203.4 MB in the end (delta: 107.0 MB). Free memory was 57.4 MB in the beginning and 119.3 MB in the end (delta: -61.9 MB). Peak memory consumption was 53.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 196.96 ms. Allocated memory is still 203.4 MB. Free memory was 119.3 MB in the beginning and 108.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 166.16 ms. Allocated memory is still 203.4 MB. Free memory was 108.9 MB in the beginning and 138.9 MB in the end (delta: -30.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 48980.04 ms. Allocated memory was 203.4 MB in the beginning and 920.6 MB in the end (delta: 717.2 MB). Free memory was 138.9 MB in the beginning and 459.5 MB in the end (delta: -320.7 MB). Peak memory consumption was 559.1 MB. Max. memory is 16.1 GB. * CodeCheck took 334.14 ms. Allocated memory is still 920.6 MB. Free memory was 459.5 MB in the beginning and 416.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. * Witness Printer took 901.55 ms. Allocated memory is still 920.6 MB. Free memory was 416.5 MB in the beginning and 723.5 MB in the end (delta: -307.0 MB). Peak memory consumption was 128.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...