./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_660x-ko--107_1a--adbbc36.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_660x-ko--107_1a--adbbc36.i -s /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/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 9dfbd252b544f6785c4f1e1f860e33b881b5d102 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:18,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:18,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:18,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:18,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:18,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:18,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:18,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:18,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:18,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:18,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:18,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:18,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:18,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:18,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:18,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:18,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:18,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:18,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:18,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:18,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:18,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:18,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:18,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:18,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:18,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:18,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:18,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:18,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:18,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:18,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:18,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:18,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:18,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:18,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:18,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:18,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:18,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:18,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:18,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:18,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:18,431 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-10-22 10:13:18,441 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:18,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:18,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:18,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:18,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:18,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:18,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:18,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:18,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:18,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:18,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:18,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:18,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:18,445 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:18,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:18,445 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:18,445 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:18,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:18,445 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:18,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:18,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:18,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:18,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:18,446 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:18,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:18,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:18,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:18,447 INFO L138 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_10416396-08ca-41a9-a659-f2b86681dadc/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(__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 -> 9dfbd252b544f6785c4f1e1f860e33b881b5d102 [2019-10-22 10:13:18,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:18,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:18,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:18,484 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:18,484 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:18,485 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_660x-ko--107_1a--adbbc36.i [2019-10-22 10:13:18,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/ukojak/data/019ad0b36/d0662838153f42cfaaa90b8c8c802095/FLAGa76234253 [2019-10-22 10:13:19,098 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:19,099 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_660x-ko--107_1a--adbbc36.i [2019-10-22 10:13:19,119 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/ukojak/data/019ad0b36/d0662838153f42cfaaa90b8c8c802095/FLAGa76234253 [2019-10-22 10:13:19,318 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/ukojak/data/019ad0b36/d0662838153f42cfaaa90b8c8c802095 [2019-10-22 10:13:19,320 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:19,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:19,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:19,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:19,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:19,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:19" (1/1) ... [2019-10-22 10:13:19,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ddf184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:19, skipping insertion in model container [2019-10-22 10:13:19,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:19" (1/1) ... [2019-10-22 10:13:19,337 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:19,429 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:20,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:20,425 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:20,623 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:20,775 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:20,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:20 WrapperNode [2019-10-22 10:13:20,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:20,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:20,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:20,777 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:20,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:20" (1/1) ... [2019-10-22 10:13:20,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:20" (1/1) ... [2019-10-22 10:13:20,965 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:20,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:20,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:20,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:20,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:20" (1/1) ... [2019-10-22 10:13:20,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:20" (1/1) ... [2019-10-22 10:13:20,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:20" (1/1) ... [2019-10-22 10:13:20,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:20" (1/1) ... [2019-10-22 10:13:21,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:20" (1/1) ... [2019-10-22 10:13:21,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:20" (1/1) ... [2019-10-22 10:13:21,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:20" (1/1) ... [2019-10-22 10:13:21,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:21,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:21,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:21,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:21,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/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 [2019-10-22 10:13:21,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_select_mask [2019-10-22 10:13:21,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_select_mask [2019-10-22 10:13:21,172 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-22 10:13:21,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-22 10:13:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure pfi_output_select_mask [2019-10-22 10:13:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pfi_output_select_mask [2019-10-22 10:13:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:13:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-22 10:13:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-22 10:13:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure dma_select_bits [2019-10-22 10:13:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_select_bits [2019-10-22 10:13:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_set_pfi_routing [2019-10-22 10:13:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_set_pfi_routing [2019-10-22 10:13:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-10-22 10:13:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-10-22 10:13:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure IOConfigReg [2019-10-22 10:13:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure IOConfigReg [2019-10-22 10:13:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure pfi_output_select_bits [2019-10-22 10:13:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pfi_output_select_bits [2019-10-22 10:13:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_read_register [2019-10-22 10:13:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_read_register [2019-10-22 10:13:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-22 10:13:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-22 10:13:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_to_counter [2019-10-22 10:13:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_to_counter [2019-10-22 10:13:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:13:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-22 10:13:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-22 10:13:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_write_register [2019-10-22 10:13:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_write_register [2019-10-22 10:13:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-22 10:13:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-22 10:13:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ni_tio_set_mite_channel [2019-10-22 10:13:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_tio_set_mite_channel [2019-10-22 10:13:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:13:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-22 10:13:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-22 10:13:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-22 10:13:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure board [2019-10-22 10:13:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure board [2019-10-22 10:13:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-22 10:13:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-22 10:13:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:13:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:13:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-22 10:13:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-22 10:13:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-22 10:13:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-22 10:13:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:13:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure private [2019-10-22 10:13:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure private [2019-10-22 10:13:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-22 10:13:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-22 10:13:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure mite_irq [2019-10-22 10:13:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure mite_irq [2019-10-22 10:13:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-22 10:13:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-22 10:13:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure ioconfig_bitshift [2019-10-22 10:13:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ioconfig_bitshift [2019-10-22 10:13:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-22 10:13:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-22 10:13:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_num_counters [2019-10-22 10:13:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_num_counters [2019-10-22 10:13:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-22 10:13:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-22 10:13:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:13:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_select_pfi_output [2019-10-22 10:13:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_select_pfi_output [2019-10-22 10:13:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-22 10:13:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-22 10:13:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure NI_660X_GPCT_SUBDEV [2019-10-22 10:13:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure NI_660X_GPCT_SUBDEV [2019-10-22 10:13:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:49,861 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:49,861 INFO L284 CfgBuilder]: Removed 140 assume(true) statements. [2019-10-22 10:13:49,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:49 BoogieIcfgContainer [2019-10-22 10:13:49,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:49,863 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:49,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:49,873 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:49,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:49" (1/1) ... [2019-10-22 10:13:49,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:13:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 467 states and 661 transitions. [2019-10-22 10:13:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 661 transitions. [2019-10-22 10:13:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:13:49,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 465 states and 655 transitions. [2019-10-22 10:13:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 655 transitions. [2019-10-22 10:13:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-10-22 10:13:50,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:50,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 464 states and 653 transitions. [2019-10-22 10:13:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 653 transitions. [2019-10-22 10:13:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-10-22 10:13:51,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 461 states and 650 transitions. [2019-10-22 10:13:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 650 transitions. [2019-10-22 10:13:51,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 10:13:51,237 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2019-10-22 10:13:51,246 INFO L771 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-10-22 10:13:51,486 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,489 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,490 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,490 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,490 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,490 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,490 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,490 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,490 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,491 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,491 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,491 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,491 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,491 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,491 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,491 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,491 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,492 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,492 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,492 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,492 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,492 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,492 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,492 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,492 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,492 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,493 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,493 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,493 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,493 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,493 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,493 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,493 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,493 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,494 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,494 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,494 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,494 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,495 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,495 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,495 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,495 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,495 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,495 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,495 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,496 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,496 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,496 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,496 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,496 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,496 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,496 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,496 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,497 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,497 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,497 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,497 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,497 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,497 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,497 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,497 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,497 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,498 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,498 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,498 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,498 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,498 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,499 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,499 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,499 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,499 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,499 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,499 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,499 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,499 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,500 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,500 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,500 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,500 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,500 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,500 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,500 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,500 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,501 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,501 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,501 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,501 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,501 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,501 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,501 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,501 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:51,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:13:51 ImpRootNode [2019-10-22 10:13:51,502 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:13:51,503 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:13:51,503 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:13:51,503 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:13:51,503 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:49" (3/4) ... [2019-10-22 10:13:51,507 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 10:13:51,511 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_read_register [2019-10-22 10:13:51,511 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_select_mask [2019-10-22 10:13:51,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure private [2019-10-22 10:13:51,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2019-10-22 10:13:51,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_kmalloc [2019-10-22 10:13:51,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2019-10-22 10:13:51,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure subdev_to_counter [2019-10-22 10:13:51,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2019-10-22 10:13:51,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mite_irq [2019-10-22 10:13:51,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_device [2019-10-22 10:13:51,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioconfig_bitshift [2019-10-22 10:13:51,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2019-10-22 10:13:51,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2019-10-22 10:13:51,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pfi_output_select_mask [2019-10-22 10:13:51,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_num_counters [2019-10-22 10:13:51,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2019-10-22 10:13:51,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2019-10-22 10:13:51,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_write_register [2019-10-22 10:13:51,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2019-10-22 10:13:51,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_tio_set_mite_channel [2019-10-22 10:13:51,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_sched_notrace [2019-10-22 10:13:51,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_select_bits [2019-10-22 10:13:51,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_set_pfi_routing [2019-10-22 10:13:51,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_select_pfi_output [2019-10-22 10:13:51,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2019-10-22 10:13:51,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_device [2019-10-22 10:13:51,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2019-10-22 10:13:51,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IOConfigReg [2019-10-22 10:13:51,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure NI_660X_GPCT_SUBDEV [2019-10-22 10:13:51,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pfi_output_select_bits [2019-10-22 10:13:51,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2019-10-22 10:13:51,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure board [2019-10-22 10:13:51,536 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 288 nodes and edges [2019-10-22 10:13:51,539 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 104 nodes and edges [2019-10-22 10:13:51,541 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2019-10-22 10:13:51,543 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-10-22 10:13:51,545 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-10-22 10:13:51,547 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-10-22 10:13:51,550 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-10-22 10:13:52,075 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_10416396-08ca-41a9-a659-f2b86681dadc/bin/ukojak/witness.graphml [2019-10-22 10:13:52,076 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:13:52,078 INFO L168 Benchmark]: Toolchain (without parser) took 32756.43 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 475.0 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -115.4 MB). Peak memory consumption was 473.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:52,078 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:52,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1455.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -84.3 MB). Peak memory consumption was 71.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:52,079 INFO L168 Benchmark]: Boogie Procedure Inliner took 188.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:52,080 INFO L168 Benchmark]: Boogie Preprocessor took 147.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 990.5 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:52,080 INFO L168 Benchmark]: RCFGBuilder took 28748.65 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 192.9 MB). Free memory was 990.5 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). Peak memory consumption was 371.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:52,080 INFO L168 Benchmark]: CodeCheck took 1638.83 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 879.4 MB in the end (delta: 243.8 MB). Peak memory consumption was 243.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:52,081 INFO L168 Benchmark]: Witness Printer took 573.20 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 140.5 MB). Free memory was 879.4 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 79.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:52,083 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 33 procedures, 467 locations, 1 error locations. Result: SAFE, OverallTime: 1.3s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 100 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 30 SolverSat, 30 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 272 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 36 NumberOfCodeBlocks, 36 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 33 ConstructedInterpolants, 0 QuantifiedInterpolants, 481 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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 - PositiveResult [Line: 3932]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2074]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2460]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1654]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3922]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3019]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3918]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3433]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3076]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3087]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3948]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3231]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3540]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1455.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -84.3 MB). Peak memory consumption was 71.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 188.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 147.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 990.5 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 28748.65 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 192.9 MB). Free memory was 990.5 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). Peak memory consumption was 371.9 MB. Max. memory is 11.5 GB. * CodeCheck took 1638.83 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 879.4 MB in the end (delta: 243.8 MB). Peak memory consumption was 243.8 MB. Max. memory is 11.5 GB. * Witness Printer took 573.20 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 140.5 MB). Free memory was 879.4 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 79.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...