./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:59:14,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:59:14,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:59:14,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:59:14,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:59:14,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:59:14,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:59:14,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:59:14,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:59:14,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:59:14,871 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:59:14,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:59:14,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:59:14,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:59:14,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:59:14,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:59:14,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:59:14,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:59:14,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:59:14,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:59:14,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:59:14,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:59:14,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:59:14,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:59:14,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:59:14,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:59:14,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:59:14,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:59:14,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:59:14,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:59:14,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:59:14,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:59:14,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:59:14,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:59:14,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:59:14,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:59:14,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:59:14,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:59:14,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:59:14,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:59:14,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:59:14,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-25 17:59:14,974 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:59:14,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:59:14,976 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:59:14,976 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:59:14,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:59:14,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:59:14,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:59:14,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:59:14,979 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:59:14,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:59:14,981 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 17:59:14,981 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:59:14,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:59:14,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 17:59:14,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:59:14,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:59:14,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:59:14,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:59:14,983 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-25 17:59:14,983 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 17:59:14,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:59:14,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:59:14,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:59:14,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:59:14,984 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:59:14,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:59:14,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:59:14,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:59:14,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:59:14,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:59:14,986 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:59:14,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:59:14,987 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:59:14,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:59:14,987 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:59:14,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:59:14,988 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301 [2022-11-25 17:59:15,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:59:15,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:59:15,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:59:15,340 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:59:15,340 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:59:15,342 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2022-11-25 17:59:18,408 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:59:19,026 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:59:19,027 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2022-11-25 17:59:19,067 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/data/1c0a0f7db/9d8d29ade9a74950a29618e581fff3f2/FLAG69a66f350 [2022-11-25 17:59:19,096 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/data/1c0a0f7db/9d8d29ade9a74950a29618e581fff3f2 [2022-11-25 17:59:19,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:59:19,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:59:19,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:59:19,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:59:19,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:59:19,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:59:19" (1/1) ... [2022-11-25 17:59:19,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba6669a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:19, skipping insertion in model container [2022-11-25 17:59:19,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:59:19" (1/1) ... [2022-11-25 17:59:19,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:59:19,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:59:19,946 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:59:19,969 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:59:20,161 WARN L623 FunctionHandler]: Unknown extern function clk_prepare [2022-11-25 17:59:20,183 WARN L623 FunctionHandler]: Unknown extern function clk_enable [2022-11-25 17:59:20,183 WARN L623 FunctionHandler]: Unknown extern function clk_unprepare [2022-11-25 17:59:20,188 WARN L623 FunctionHandler]: Unknown extern function clk_disable [2022-11-25 17:59:20,188 WARN L623 FunctionHandler]: Unknown extern function clk_unprepare [2022-11-25 17:59:20,235 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-11-25 17:59:20,349 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 17:59:20,364 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 17:59:20,399 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 17:59:20,411 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:59:20,414 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 17:59:20,452 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_resume [2022-11-25 17:59:20,457 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_idle [2022-11-25 17:59:20,462 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_disable [2022-11-25 17:59:20,511 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-11-25 17:59:20,641 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:59:20,661 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:59:20,677 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 17:59:20,684 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,693 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,706 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,720 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,724 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,728 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:59:20,740 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:59:20,746 WARN L623 FunctionHandler]: Unknown extern function dma_request_slave_channel_reason [2022-11-25 17:59:20,754 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,757 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,759 WARN L623 FunctionHandler]: Unknown extern function dma_release_channel [2022-11-25 17:59:20,764 WARN L623 FunctionHandler]: Unknown extern function dma_release_channel [2022-11-25 17:59:20,773 WARN L623 FunctionHandler]: Unknown extern function dma_release_channel [2022-11-25 17:59:20,779 WARN L623 FunctionHandler]: Unknown extern function clk_set_rate [2022-11-25 17:59:20,803 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:59:20,809 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,826 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,827 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 17:59:20,827 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 17:59:20,828 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:59:20,829 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,841 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,842 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,847 WARN L623 FunctionHandler]: Unknown extern function reset_control_assert [2022-11-25 17:59:20,848 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:59:20,848 WARN L623 FunctionHandler]: Unknown extern function reset_control_deassert [2022-11-25 17:59:20,849 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 17:59:20,852 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 17:59:20,858 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 17:59:20,859 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible_timeout [2022-11-25 17:59:20,859 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,861 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 17:59:20,861 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible_timeout [2022-11-25 17:59:20,862 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,863 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,863 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,864 WARN L623 FunctionHandler]: Unknown extern function reset_control_assert [2022-11-25 17:59:20,865 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:59:20,865 WARN L623 FunctionHandler]: Unknown extern function reset_control_assert [2022-11-25 17:59:20,865 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 17:59:20,870 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 17:59:20,912 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,913 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,917 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:59:20,918 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-11-25 17:59:20,918 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,920 WARN L623 FunctionHandler]: Unknown extern function devm_ioremap_resource [2022-11-25 17:59:20,921 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq [2022-11-25 17:59:20,924 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,924 WARN L623 FunctionHandler]: Unknown extern function devm_clk_get [2022-11-25 17:59:20,926 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,926 WARN L623 FunctionHandler]: Unknown extern function devm_reset_control_get [2022-11-25 17:59:20,928 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,930 WARN L623 FunctionHandler]: Unknown extern function pm_runtime_enable [2022-11-25 17:59:20,931 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,933 WARN L623 FunctionHandler]: Unknown extern function devm_spi_register_master [2022-11-25 17:59:20,934 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,946 WARN L623 FunctionHandler]: Unknown extern function spi_master_suspend [2022-11-25 17:59:20,957 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:20,959 WARN L623 FunctionHandler]: Unknown extern function spi_master_resume [2022-11-25 17:59:20,970 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,141 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 17:59:21,142 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 17:59:21,145 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 17:59:21,158 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:59:21,160 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:59:21,161 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:59:21,225 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 17:59:21,230 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 17:59:21,364 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2022-11-25 17:59:21,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:59:21,705 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:59:21,793 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:59:21,795 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:59:21,798 WARN L623 FunctionHandler]: Unknown extern function clk_prepare [2022-11-25 17:59:21,800 WARN L623 FunctionHandler]: Unknown extern function clk_enable [2022-11-25 17:59:21,800 WARN L623 FunctionHandler]: Unknown extern function clk_unprepare [2022-11-25 17:59:21,801 WARN L623 FunctionHandler]: Unknown extern function clk_disable [2022-11-25 17:59:21,801 WARN L623 FunctionHandler]: Unknown extern function clk_unprepare [2022-11-25 17:59:21,803 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-11-25 17:59:21,861 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 17:59:21,862 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 17:59:21,866 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 17:59:21,867 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:59:21,867 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 17:59:21,872 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_resume [2022-11-25 17:59:21,873 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_idle [2022-11-25 17:59:21,874 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_disable [2022-11-25 17:59:21,876 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-11-25 17:59:21,896 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:59:21,903 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:59:21,908 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 17:59:21,910 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,913 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,916 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,921 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,924 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,926 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:59:21,929 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:59:21,932 WARN L623 FunctionHandler]: Unknown extern function dma_request_slave_channel_reason [2022-11-25 17:59:21,935 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,936 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,937 WARN L623 FunctionHandler]: Unknown extern function dma_release_channel [2022-11-25 17:59:21,941 WARN L623 FunctionHandler]: Unknown extern function dma_release_channel [2022-11-25 17:59:21,945 WARN L623 FunctionHandler]: Unknown extern function dma_release_channel [2022-11-25 17:59:21,950 WARN L623 FunctionHandler]: Unknown extern function clk_set_rate [2022-11-25 17:59:21,968 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:59:21,979 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,987 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,989 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 17:59:21,990 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 17:59:21,990 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:59:21,991 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,994 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,996 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:21,998 WARN L623 FunctionHandler]: Unknown extern function reset_control_assert [2022-11-25 17:59:21,998 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:59:21,998 WARN L623 FunctionHandler]: Unknown extern function reset_control_deassert [2022-11-25 17:59:21,999 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 17:59:22,000 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 17:59:22,004 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 17:59:22,004 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible_timeout [2022-11-25 17:59:22,005 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,006 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 17:59:22,006 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible_timeout [2022-11-25 17:59:22,007 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,008 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,010 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,014 WARN L623 FunctionHandler]: Unknown extern function reset_control_assert [2022-11-25 17:59:22,014 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:59:22,015 WARN L623 FunctionHandler]: Unknown extern function reset_control_assert [2022-11-25 17:59:22,016 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 17:59:22,018 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 17:59:22,033 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,035 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,047 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:59:22,047 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-11-25 17:59:22,055 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,056 WARN L623 FunctionHandler]: Unknown extern function devm_ioremap_resource [2022-11-25 17:59:22,057 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq [2022-11-25 17:59:22,058 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,058 WARN L623 FunctionHandler]: Unknown extern function devm_clk_get [2022-11-25 17:59:22,059 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,061 WARN L623 FunctionHandler]: Unknown extern function devm_reset_control_get [2022-11-25 17:59:22,063 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,066 WARN L623 FunctionHandler]: Unknown extern function pm_runtime_enable [2022-11-25 17:59:22,066 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,070 WARN L623 FunctionHandler]: Unknown extern function devm_spi_register_master [2022-11-25 17:59:22,070 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,074 WARN L623 FunctionHandler]: Unknown extern function spi_master_suspend [2022-11-25 17:59:22,075 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,076 WARN L623 FunctionHandler]: Unknown extern function spi_master_resume [2022-11-25 17:59:22,081 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:22,107 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 17:59:22,107 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 17:59:22,109 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 17:59:22,129 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:59:22,129 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:59:22,130 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:59:22,144 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 17:59:22,144 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 17:59:22,152 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2022-11-25 17:59:22,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:59:22,330 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:59:22,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22 WrapperNode [2022-11-25 17:59:22,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:59:22,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:59:22,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:59:22,333 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:59:22,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (1/1) ... [2022-11-25 17:59:22,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (1/1) ... [2022-11-25 17:59:22,938 INFO L138 Inliner]: procedures = 310, calls = 1318, calls flagged for inlining = 429, calls inlined = 677, statements flattened = 11532 [2022-11-25 17:59:22,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:59:22,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:59:22,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:59:22,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:59:22,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (1/1) ... [2022-11-25 17:59:22,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (1/1) ... [2022-11-25 17:59:23,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (1/1) ... [2022-11-25 17:59:23,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (1/1) ... [2022-11-25 17:59:23,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (1/1) ... [2022-11-25 17:59:23,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (1/1) ... [2022-11-25 17:59:23,661 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (1/1) ... [2022-11-25 17:59:23,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (1/1) ... [2022-11-25 17:59:23,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:59:23,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:59:23,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:59:23,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:59:23,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (1/1) ... [2022-11-25 17:59:23,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:59:23,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:59:23,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:59:23,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d1c37-40d9-4521-8b9b-f0d7caee3d9f/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:59:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 17:59:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-25 17:59:24,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-25 17:59:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-25 17:59:24,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-25 17:59:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:59:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 17:59:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:59:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 17:59:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 17:59:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 17:59:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 17:59:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-25 17:59:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 17:59:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:59:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 17:59:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_4 [2022-11-25 17:59:24,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_4 [2022-11-25 17:59:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:59:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_3 [2022-11-25 17:59:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_3 [2022-11-25 17:59:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:59:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:59:24,013 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-25 17:59:24,719 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:59:24,722 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:59:38,221 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 17:59:38,290 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 17:59:38,291 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 17:59:38,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:59:38 BoogieIcfgContainer [2022-11-25 17:59:38,304 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 17:59:38,307 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 17:59:38,307 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 17:59:38,311 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 17:59:38,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 05:59:19" (1/3) ... [2022-11-25 17:59:38,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68d965f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:59:38, skipping insertion in model container [2022-11-25 17:59:38,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:22" (2/3) ... [2022-11-25 17:59:38,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68d965f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:59:38, skipping insertion in model container [2022-11-25 17:59:38,313 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:59:38" (3/3) ... [2022-11-25 17:59:38,314 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2022-11-25 17:59:38,325 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-25 17:59:38,338 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 17:59:38,338 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 724 error locations. [2022-11-25 17:59:38,338 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-25 17:59:41,611 INFO L144 ThreadInstanceAdder]: Constructed 17 joinOtherThreadTransitions. [2022-11-25 17:59:41,847 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 20130 places, 20658 transitions, 41391 flow