./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/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/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/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 f49954b1d8813e8c199be25718de1b0da1d88206 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 00:29:26,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:29:26,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:29:26,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:29:26,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:29:26,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:29:26,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:29:26,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:29:26,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:29:26,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:29:26,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:29:26,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:29:26,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:29:26,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:29:26,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:29:26,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:29:26,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:29:26,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:29:26,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:29:26,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:29:26,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:29:26,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:29:26,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:29:26,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:29:26,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:29:26,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:29:26,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:29:26,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:29:26,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:29:26,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:29:26,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:29:26,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:29:26,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:29:26,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:29:26,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:29:26,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:29:26,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:29:26,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:29:26,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:29:26,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:29:26,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:29:26,779 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 00:29:26,797 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:29:26,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:29:26,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:29:26,799 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:29:26,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:29:26,800 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:29:26,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:29:26,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:29:26,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:29:26,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:29:26,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:29:26,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:29:26,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:29:26,802 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:29:26,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:29:26,802 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:29:26,803 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:29:26,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:29:26,803 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:29:26,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:29:26,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:29:26,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:29:26,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:29:26,804 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:29:26,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:29:26,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:29:26,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:29:26,805 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/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/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 -> f49954b1d8813e8c199be25718de1b0da1d88206 [2019-11-20 00:29:26,947 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:29:26,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:29:26,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:29:26,960 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:29:26,961 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:29:26,961 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_660x-ko--107_1a--adbbc36.i [2019-11-20 00:29:27,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/bin/ukojak/data/1b4412726/9b0532f80cd44d209d9e34f3176aefc1/FLAG67913bd20 [2019-11-20 00:29:27,711 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:29:27,712 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_660x-ko--107_1a--adbbc36.i [2019-11-20 00:29:27,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/bin/ukojak/data/1b4412726/9b0532f80cd44d209d9e34f3176aefc1/FLAG67913bd20 [2019-11-20 00:29:27,802 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/bin/ukojak/data/1b4412726/9b0532f80cd44d209d9e34f3176aefc1 [2019-11-20 00:29:27,805 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:29:27,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:29:27,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:29:27,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:29:27,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:29:27,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:29:27" (1/1) ... [2019-11-20 00:29:27,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47b23312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:27, skipping insertion in model container [2019-11-20 00:29:27,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:29:27" (1/1) ... [2019-11-20 00:29:27,823 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:29:27,912 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:29:29,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:29:29,059 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:29:29,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:29:29,430 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:29:29,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:29 WrapperNode [2019-11-20 00:29:29,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:29:29,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:29:29,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:29:29,433 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:29:29,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:29" (1/1) ... [2019-11-20 00:29:29,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:29" (1/1) ... [2019-11-20 00:29:29,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:29:29,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:29:29,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:29:29,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:29:29,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:29" (1/1) ... [2019-11-20 00:29:29,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:29" (1/1) ... [2019-11-20 00:29:29,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:29" (1/1) ... [2019-11-20 00:29:29,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:29" (1/1) ... [2019-11-20 00:29:29,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:29" (1/1) ... [2019-11-20 00:29:29,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:29" (1/1) ... [2019-11-20 00:29:29,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:29" (1/1) ... [2019-11-20 00:29:29,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:29:29,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:29:29,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:29:29,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:29:29,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/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 [2019-11-20 00:29:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure dma_select_mask [2019-11-20 00:29:29,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_select_mask [2019-11-20 00:29:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-20 00:29:29,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-20 00:29:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure pfi_output_select_mask [2019-11-20 00:29:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pfi_output_select_mask [2019-11-20 00:29:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 00:29:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 00:29:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 00:29:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure dma_select_bits [2019-11-20 00:29:29,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_select_bits [2019-11-20 00:29:29,887 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_set_pfi_routing [2019-11-20 00:29:29,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_set_pfi_routing [2019-11-20 00:29:29,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-11-20 00:29:29,888 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-11-20 00:29:29,888 INFO L130 BoogieDeclarations]: Found specification of procedure IOConfigReg [2019-11-20 00:29:29,889 INFO L138 BoogieDeclarations]: Found implementation of procedure IOConfigReg [2019-11-20 00:29:29,889 INFO L130 BoogieDeclarations]: Found specification of procedure pfi_output_select_bits [2019-11-20 00:29:29,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pfi_output_select_bits [2019-11-20 00:29:29,890 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_read_register [2019-11-20 00:29:29,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_read_register [2019-11-20 00:29:29,890 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 00:29:29,891 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 00:29:29,891 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_to_counter [2019-11-20 00:29:29,891 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_to_counter [2019-11-20 00:29:29,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:29:29,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 00:29:29,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 00:29:29,892 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_write_register [2019-11-20 00:29:29,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_write_register [2019-11-20 00:29:29,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 00:29:29,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 00:29:29,892 INFO L130 BoogieDeclarations]: Found specification of procedure ni_tio_set_mite_channel [2019-11-20 00:29:29,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_tio_set_mite_channel [2019-11-20 00:29:29,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 00:29:29,893 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-20 00:29:29,893 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-20 00:29:29,893 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-20 00:29:29,894 INFO L130 BoogieDeclarations]: Found specification of procedure board [2019-11-20 00:29:29,894 INFO L138 BoogieDeclarations]: Found implementation of procedure board [2019-11-20 00:29:29,894 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-20 00:29:29,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-20 00:29:29,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 00:29:29,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:29:29,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 00:29:29,895 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-20 00:29:29,895 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-20 00:29:29,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-20 00:29:29,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-20 00:29:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:29:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 00:29:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure private [2019-11-20 00:29:29,896 INFO L138 BoogieDeclarations]: Found implementation of procedure private [2019-11-20 00:29:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-20 00:29:29,897 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-20 00:29:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure mite_irq [2019-11-20 00:29:29,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mite_irq [2019-11-20 00:29:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-11-20 00:29:29,898 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-11-20 00:29:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure ioconfig_bitshift [2019-11-20 00:29:29,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ioconfig_bitshift [2019-11-20 00:29:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 00:29:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 00:29:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_num_counters [2019-11-20 00:29:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_num_counters [2019-11-20 00:29:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-20 00:29:29,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-20 00:29:29,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 00:29:29,901 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_select_pfi_output [2019-11-20 00:29:29,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_select_pfi_output [2019-11-20 00:29:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-20 00:29:29,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-20 00:29:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure NI_660X_GPCT_SUBDEV [2019-11-20 00:29:29,902 INFO L138 BoogieDeclarations]: Found implementation of procedure NI_660X_GPCT_SUBDEV [2019-11-20 00:29:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:29:29,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:29:53,905 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 00:29:53,905 INFO L285 CfgBuilder]: Removed 140 assume(true) statements. [2019-11-20 00:29:53,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:29:53 BoogieIcfgContainer [2019-11-20 00:29:53,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 00:29:53,907 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 00:29:53,907 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 00:29:53,918 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 00:29:53,918 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:29:53" (1/1) ... [2019-11-20 00:29:53,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:29:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 00:29:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 467 states and 661 transitions. [2019-11-20 00:29:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 661 transitions. [2019-11-20 00:29:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 00:29:53,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 00:29:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:29:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:29:55,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 00:29:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 465 states and 655 transitions. [2019-11-20 00:29:55,546 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 655 transitions. [2019-11-20 00:29:55,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-20 00:29:55,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 00:29:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:29:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:29:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 00:29:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 464 states and 653 transitions. [2019-11-20 00:29:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 653 transitions. [2019-11-20 00:29:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-20 00:29:55,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 00:29:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:29:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:29:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 00:29:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 461 states and 650 transitions. [2019-11-20 00:29:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 650 transitions. [2019-11-20 00:29:56,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 00:29:56,258 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2019-11-20 00:29:56,271 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-20 00:29:56,663 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,666 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,666 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,667 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,667 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,667 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,667 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,667 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,667 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,667 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,667 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,668 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,668 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,668 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,668 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,668 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,668 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,668 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,668 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,669 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,669 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,669 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,669 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,669 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,669 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,670 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,671 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,671 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,671 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,671 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,671 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,671 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,672 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,672 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,672 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,672 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,672 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,673 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,673 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,673 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,673 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,673 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,673 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,674 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,674 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,674 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,674 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,674 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,674 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,675 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,675 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,675 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,675 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,675 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,676 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,676 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,676 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,676 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,676 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,676 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,677 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,677 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,677 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,677 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,677 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,677 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,678 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,678 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,678 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,678 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,678 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,678 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,679 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,679 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,679 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,679 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,679 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,680 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,680 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,680 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,680 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,680 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,680 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,681 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,681 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,681 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,681 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,681 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,681 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,682 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,682 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 00:29:56,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 12:29:56 ImpRootNode [2019-11-20 00:29:56,682 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 00:29:56,683 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 00:29:56,683 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 00:29:56,683 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 00:29:56,684 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:29:53" (3/4) ... [2019-11-20 00:29:56,689 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 00:29:56,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_read_register [2019-11-20 00:29:56,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_select_mask [2019-11-20 00:29:56,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure private [2019-11-20 00:29:56,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2019-11-20 00:29:56,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_kmalloc [2019-11-20 00:29:56,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2019-11-20 00:29:56,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure subdev_to_counter [2019-11-20 00:29:56,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2019-11-20 00:29:56,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mite_irq [2019-11-20 00:29:56,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_device [2019-11-20 00:29:56,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioconfig_bitshift [2019-11-20 00:29:56,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2019-11-20 00:29:56,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2019-11-20 00:29:56,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pfi_output_select_mask [2019-11-20 00:29:56,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_num_counters [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_write_register [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_tio_set_mite_channel [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_sched_notrace [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_select_bits [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_set_pfi_routing [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_select_pfi_output [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_device [2019-11-20 00:29:56,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2019-11-20 00:29:56,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IOConfigReg [2019-11-20 00:29:56,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure NI_660X_GPCT_SUBDEV [2019-11-20 00:29:56,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pfi_output_select_bits [2019-11-20 00:29:56,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2019-11-20 00:29:56,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure board [2019-11-20 00:29:56,740 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 287 nodes and edges [2019-11-20 00:29:56,745 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 106 nodes and edges [2019-11-20 00:29:56,750 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2019-11-20 00:29:56,755 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-20 00:29:56,759 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-11-20 00:29:56,764 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 00:29:56,768 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-20 00:29:57,454 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_04c43f83-3ef6-426d-867f-69b5ef2249fd/bin/ukojak/witness.graphml [2019-11-20 00:29:57,454 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 00:29:57,456 INFO L168 Benchmark]: Toolchain (without parser) took 29648.75 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 537.4 MB). Free memory was 946.1 MB in the beginning and 1.4 GB in the end (delta: -406.5 MB). Peak memory consumption was 478.4 MB. Max. memory is 11.5 GB. [2019-11-20 00:29:57,457 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-11-20 00:29:57,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1621.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 946.1 MB in the beginning and 1.0 GB in the end (delta: -83.1 MB). Peak memory consumption was 75.1 MB. Max. memory is 11.5 GB. [2019-11-20 00:29:57,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 198.65 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 00:29:57,458 INFO L168 Benchmark]: Boogie Preprocessor took 170.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 996.9 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:29:57,459 INFO L168 Benchmark]: RCFGBuilder took 24104.03 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 199.8 MB). Free memory was 996.9 MB in the beginning and 1.1 GB in the end (delta: -86.2 MB). Peak memory consumption was 214.2 MB. Max. memory is 11.5 GB. [2019-11-20 00:29:57,459 INFO L168 Benchmark]: CodeCheck took 2775.79 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 14.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -50.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:29:57,460 INFO L168 Benchmark]: Witness Printer took 771.55 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 178.8 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -218.6 MB). Peak memory consumption was 307.7 MB. Max. memory is 11.5 GB. [2019-11-20 00:29:57,462 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: 2.3s, 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, 1.3s SatisfiabilityAnalysisTime, 0.4s 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: 3935]: 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: 3604]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3891]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3472]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3925]: 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: 3022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1654]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3604]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3951]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3094]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2077]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2010]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3330]: 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: 3604]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3344]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 1621.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 946.1 MB in the beginning and 1.0 GB in the end (delta: -83.1 MB). Peak memory consumption was 75.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 198.65 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 170.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 996.9 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 24104.03 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 199.8 MB). Free memory was 996.9 MB in the beginning and 1.1 GB in the end (delta: -86.2 MB). Peak memory consumption was 214.2 MB. Max. memory is 11.5 GB. * CodeCheck took 2775.79 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 14.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -50.9 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 771.55 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 178.8 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -218.6 MB). Peak memory consumption was 307.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...