./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/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_9824bf77-9dae-4172-8813-23e9a0ae9526/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/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 8725206a7cd724b3c9dcf0e16e858a25f4c5559c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 22:16:54,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:16:54,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:16:54,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:16:54,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:16:54,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:16:54,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:16:54,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:16:54,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:16:54,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:16:54,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:16:54,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:16:54,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:16:54,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:16:54,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:16:54,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:16:54,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:16:54,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:16:54,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:16:54,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:16:54,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:16:54,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:16:54,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:16:54,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:16:54,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:16:54,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:16:54,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:16:54,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:16:54,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:16:54,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:16:54,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:16:54,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:16:54,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:16:54,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:16:54,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:16:54,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:16:54,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:16:54,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:16:54,884 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:16:54,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:16:54,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:16:54,886 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 22:16:54,895 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:16:54,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:16:54,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:16:54,896 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:16:54,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:16:54,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:16:54,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:16:54,896 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 22:16:54,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:16:54,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:16:54,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:16:54,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:16:54,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:16:54,897 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:16:54,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:16:54,897 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:16:54,897 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:16:54,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:16:54,898 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:16:54,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:16:54,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:16:54,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:16:54,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:16:54,898 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 22:16:54,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 22:16:54,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:16:54,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 22:16:54,899 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_9824bf77-9dae-4172-8813-23e9a0ae9526/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 -> 8725206a7cd724b3c9dcf0e16e858a25f4c5559c [2019-12-01 22:16:55,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:16:55,011 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:16:55,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:16:55,015 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:16:55,015 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:16:55,016 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_660x-ko--107_1a--adbbc36.i [2019-12-01 22:16:55,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/bin/ukojak/data/26e9970fa/48b56400dc014d87932aeaf0cb96419f/FLAGdca07f7c6 [2019-12-01 22:16:55,621 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:16:55,621 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_660x-ko--107_1a--adbbc36.i [2019-12-01 22:16:55,638 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/bin/ukojak/data/26e9970fa/48b56400dc014d87932aeaf0cb96419f/FLAGdca07f7c6 [2019-12-01 22:16:55,864 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/bin/ukojak/data/26e9970fa/48b56400dc014d87932aeaf0cb96419f [2019-12-01 22:16:55,870 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:16:55,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:16:55,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:16:55,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:16:55,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:16:55,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:16:55" (1/1) ... [2019-12-01 22:16:55,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@688def61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:55, skipping insertion in model container [2019-12-01 22:16:55,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:16:55" (1/1) ... [2019-12-01 22:16:55,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:16:55,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:16:56,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:16:56,593 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 22:16:56,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:16:56,802 INFO L208 MainTranslator]: Completed translation [2019-12-01 22:16:56,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:56 WrapperNode [2019-12-01 22:16:56,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:16:56,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 22:16:56,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 22:16:56,803 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 22:16:56,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:56" (1/1) ... [2019-12-01 22:16:56,849 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:56" (1/1) ... [2019-12-01 22:16:56,916 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 22:16:56,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 22:16:56,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 22:16:56,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 22:16:56,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:56" (1/1) ... [2019-12-01 22:16:56,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:56" (1/1) ... [2019-12-01 22:16:56,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:56" (1/1) ... [2019-12-01 22:16:56,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:56" (1/1) ... [2019-12-01 22:16:56,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:56" (1/1) ... [2019-12-01 22:16:56,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:56" (1/1) ... [2019-12-01 22:16:56,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:56" (1/1) ... [2019-12-01 22:16:57,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 22:16:57,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 22:16:57,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 22:16:57,006 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 22:16:57,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:16:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/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 [2019-12-01 22:16:57,059 INFO L130 BoogieDeclarations]: Found specification of procedure dma_select_mask [2019-12-01 22:16:57,059 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_select_mask [2019-12-01 22:16:57,059 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-12-01 22:16:57,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-12-01 22:16:57,059 INFO L130 BoogieDeclarations]: Found specification of procedure pfi_output_select_mask [2019-12-01 22:16:57,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pfi_output_select_mask [2019-12-01 22:16:57,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 22:16:57,060 INFO L130 BoogieDeclarations]: Found specification of procedure dma_select_bits [2019-12-01 22:16:57,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_select_bits [2019-12-01 22:16:57,060 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_set_pfi_routing [2019-12-01 22:16:57,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_set_pfi_routing [2019-12-01 22:16:57,061 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-12-01 22:16:57,061 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-12-01 22:16:57,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 22:16:57,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-01 22:16:57,061 INFO L130 BoogieDeclarations]: Found specification of procedure IOConfigReg [2019-12-01 22:16:57,061 INFO L138 BoogieDeclarations]: Found implementation of procedure IOConfigReg [2019-12-01 22:16:57,062 INFO L130 BoogieDeclarations]: Found specification of procedure pfi_output_select_bits [2019-12-01 22:16:57,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pfi_output_select_bits [2019-12-01 22:16:57,062 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_read_register [2019-12-01 22:16:57,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_read_register [2019-12-01 22:16:57,062 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 22:16:57,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 22:16:57,062 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_to_counter [2019-12-01 22:16:57,063 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_to_counter [2019-12-01 22:16:57,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 22:16:57,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 22:16:57,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 22:16:57,063 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_write_register [2019-12-01 22:16:57,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_write_register [2019-12-01 22:16:57,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 22:16:57,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 22:16:57,064 INFO L130 BoogieDeclarations]: Found specification of procedure ni_tio_set_mite_channel [2019-12-01 22:16:57,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_tio_set_mite_channel [2019-12-01 22:16:57,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 22:16:57,064 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-12-01 22:16:57,064 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-01 22:16:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-01 22:16:57,065 INFO L130 BoogieDeclarations]: Found specification of procedure board [2019-12-01 22:16:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure board [2019-12-01 22:16:57,065 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-12-01 22:16:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-12-01 22:16:57,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 22:16:57,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 22:16:57,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 22:16:57,066 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-12-01 22:16:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-12-01 22:16:57,066 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-01 22:16:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-01 22:16:57,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 22:16:57,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 22:16:57,067 INFO L130 BoogieDeclarations]: Found specification of procedure private [2019-12-01 22:16:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure private [2019-12-01 22:16:57,067 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-12-01 22:16:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-12-01 22:16:57,067 INFO L130 BoogieDeclarations]: Found specification of procedure mite_irq [2019-12-01 22:16:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mite_irq [2019-12-01 22:16:57,067 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-12-01 22:16:57,068 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-12-01 22:16:57,068 INFO L130 BoogieDeclarations]: Found specification of procedure ioconfig_bitshift [2019-12-01 22:16:57,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ioconfig_bitshift [2019-12-01 22:16:57,068 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-01 22:16:57,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-01 22:16:57,068 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_num_counters [2019-12-01 22:16:57,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_num_counters [2019-12-01 22:16:57,069 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-12-01 22:16:57,069 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-12-01 22:16:57,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 22:16:57,069 INFO L130 BoogieDeclarations]: Found specification of procedure ni_660x_select_pfi_output [2019-12-01 22:16:57,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_660x_select_pfi_output [2019-12-01 22:16:57,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-12-01 22:16:57,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-12-01 22:16:57,070 INFO L130 BoogieDeclarations]: Found specification of procedure NI_660X_GPCT_SUBDEV [2019-12-01 22:16:57,070 INFO L138 BoogieDeclarations]: Found implementation of procedure NI_660X_GPCT_SUBDEV [2019-12-01 22:16:57,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 22:16:57,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 22:17:17,971 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 22:17:17,971 INFO L287 CfgBuilder]: Removed 138 assume(true) statements. [2019-12-01 22:17:17,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:17:17 BoogieIcfgContainer [2019-12-01 22:17:17,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 22:17:17,972 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 22:17:17,972 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 22:17:17,979 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 22:17:17,979 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:17:17" (1/1) ... [2019-12-01 22:17:17,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 22:17:18,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:17:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 469 states and 664 transitions. [2019-12-01 22:17:18,024 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 664 transitions. [2019-12-01 22:17:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 22:17:18,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:17:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:17:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:17:18,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:17:18,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 467 states and 658 transitions. [2019-12-01 22:17:18,945 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 658 transitions. [2019-12-01 22:17:18,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 22:17:18,945 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:17:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:17:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:17:19,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:17:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 466 states and 656 transitions. [2019-12-01 22:17:19,128 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 656 transitions. [2019-12-01 22:17:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-01 22:17:19,129 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:17:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:17:19,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:17:19,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:17:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 463 states and 653 transitions. [2019-12-01 22:17:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 653 transitions. [2019-12-01 22:17:19,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 22:17:19,272 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2019-12-01 22:17:19,280 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-01 22:17:19,481 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,485 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,485 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,485 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,486 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,487 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,487 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,487 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,487 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,487 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,487 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,487 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,487 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,487 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,487 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,487 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,488 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,488 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,488 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,488 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,488 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,488 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,488 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,488 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,488 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,488 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,488 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,489 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,490 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,490 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,490 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,490 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,490 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,490 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,490 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,490 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,490 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,490 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,490 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,491 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,492 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,493 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,493 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,493 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,493 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:17:19,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 10:17:19 ImpRootNode [2019-12-01 22:17:19,493 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 22:17:19,494 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 22:17:19,494 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 22:17:19,494 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 22:17:19,494 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:17:17" (3/4) ... [2019-12-01 22:17:19,496 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 22:17:19,501 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_read_register [2019-12-01 22:17:19,501 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_select_mask [2019-12-01 22:17:19,501 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure private [2019-12-01 22:17:19,501 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2019-12-01 22:17:19,501 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_kmalloc [2019-12-01 22:17:19,501 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2019-12-01 22:17:19,501 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure subdev_to_counter [2019-12-01 22:17:19,501 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2019-12-01 22:17:19,501 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mite_irq [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_device [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioconfig_bitshift [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pfi_output_select_mask [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_num_counters [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_write_register [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_tio_set_mite_channel [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_sched_notrace [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_select_bits [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_set_pfi_routing [2019-12-01 22:17:19,502 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_660x_select_pfi_output [2019-12-01 22:17:19,503 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2019-12-01 22:17:19,503 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_device [2019-12-01 22:17:19,503 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2019-12-01 22:17:19,503 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2019-12-01 22:17:19,503 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IOConfigReg [2019-12-01 22:17:19,503 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure NI_660X_GPCT_SUBDEV [2019-12-01 22:17:19,503 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pfi_output_select_bits [2019-12-01 22:17:19,503 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2019-12-01 22:17:19,503 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure board [2019-12-01 22:17:19,529 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 284 nodes and edges [2019-12-01 22:17:19,532 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 105 nodes and edges [2019-12-01 22:17:19,536 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 29 nodes and edges [2019-12-01 22:17:19,539 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2019-12-01 22:17:19,543 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-12-01 22:17:19,546 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-01 22:17:19,550 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 22:17:19,553 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 22:17:19,969 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_9824bf77-9dae-4172-8813-23e9a0ae9526/bin/ukojak/witness.graphml [2019-12-01 22:17:19,969 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 22:17:19,971 INFO L168 Benchmark]: Toolchain (without parser) took 24098.97 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 542.6 MB). Free memory was 940.2 MB in the beginning and 1.2 GB in the end (delta: -216.7 MB). Peak memory consumption was 468.1 MB. Max. memory is 11.5 GB. [2019-12-01 22:17:19,971 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:17:19,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 927.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.1 MB in the beginning and 1.0 GB in the end (delta: -92.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 11.5 GB. [2019-12-01 22:17:19,972 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.26 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: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2019-12-01 22:17:19,972 INFO L168 Benchmark]: Boogie Preprocessor took 89.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 998.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2019-12-01 22:17:19,972 INFO L168 Benchmark]: RCFGBuilder took 20965.64 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 202.4 MB). Free memory was 998.4 MB in the beginning and 896.8 MB in the end (delta: 101.7 MB). Peak memory consumption was 304.7 MB. Max. memory is 11.5 GB. [2019-12-01 22:17:19,973 INFO L168 Benchmark]: CodeCheck took 1521.11 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 524.3 kB). Free memory was 896.8 MB in the beginning and 930.4 MB in the end (delta: -33.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:17:19,973 INFO L168 Benchmark]: Witness Printer took 475.98 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 198.2 MB). Free memory was 930.4 MB in the beginning and 1.2 GB in the end (delta: -226.5 MB). Peak memory consumption was 113.8 MB. Max. memory is 11.5 GB. [2019-12-01 22:17:19,975 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, 469 locations, 1 error locations. Result: SAFE, OverallTime: 1.2s, 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, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.2s 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: 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: 4027]: 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: 3944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1926]: 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: 4058]: 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 962.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 927.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.1 MB in the beginning and 1.0 GB in the end (delta: -92.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 113.26 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: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 89.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 998.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 20965.64 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 202.4 MB). Free memory was 998.4 MB in the beginning and 896.8 MB in the end (delta: 101.7 MB). Peak memory consumption was 304.7 MB. Max. memory is 11.5 GB. * CodeCheck took 1521.11 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 524.3 kB). Free memory was 896.8 MB in the beginning and 930.4 MB in the end (delta: -33.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 475.98 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 198.2 MB). Free memory was 930.4 MB in the beginning and 1.2 GB in the end (delta: -226.5 MB). Peak memory consumption was 113.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...