./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2d3fedd3393c9ef9037d23202ca807e49e09d9211ff455e3da7db836a65b4737 --- 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-8393723 [2022-11-19 07:36:49,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:36:49,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:36:49,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:36:49,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:36:49,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:36:49,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:36:49,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:36:49,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:36:49,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:36:49,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:36:49,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:36:49,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:36:49,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:36:49,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:36:49,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:36:49,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:36:49,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:36:49,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:36:49,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:36:50,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:36:50,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:36:50,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:36:50,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:36:50,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:36:50,008 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:36:50,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:36:50,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:36:50,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:36:50,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:36:50,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:36:50,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:36:50,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:36:50,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:36:50,015 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:36:50,015 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:36:50,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:36:50,016 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:36:50,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:36:50,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:36:50,018 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:36:50,019 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 07:36:50,042 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:36:50,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:36:50,043 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:36:50,044 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:36:50,044 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:36:50,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:36:50,045 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:36:50,045 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:36:50,046 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:36:50,046 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:36:50,046 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:36:50,047 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:36:50,047 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:36:50,047 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:36:50,047 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:36:50,048 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:36:50,048 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:36:50,048 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:36:50,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:36:50,049 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:36:50,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:36:50,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:36:50,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:36:50,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:36:50,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:36:50,051 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:36:50,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:36:50,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:36:50,051 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:36:50,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:36:50,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:36:50,052 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:36:50,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:36:50,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:36:50,053 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:36:50,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:36:50,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:36:50,054 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:36:50,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d3fedd3393c9ef9037d23202ca807e49e09d9211ff455e3da7db836a65b4737 [2022-11-19 07:36:50,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:36:50,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:36:50,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:36:50,362 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:36:50,363 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:36:50,365 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2022-11-19 07:36:50,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/data/6f6195a85/c2a0d817e5594d028603fb379cda53e4/FLAG1b1174674 [2022-11-19 07:36:51,478 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:36:51,479 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2022-11-19 07:36:51,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/data/6f6195a85/c2a0d817e5594d028603fb379cda53e4/FLAG1b1174674 [2022-11-19 07:36:51,881 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/data/6f6195a85/c2a0d817e5594d028603fb379cda53e4 [2022-11-19 07:36:51,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:36:51,889 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:36:51,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:36:51,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:36:51,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:36:51,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:36:51" (1/1) ... [2022-11-19 07:36:51,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1da9a2a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:51, skipping insertion in model container [2022-11-19 07:36:51,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:36:51" (1/1) ... [2022-11-19 07:36:51,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:36:52,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:36:56,259 WARN L234 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_63c82409-2601-4b1d-9bf0-cb2f2121ddde/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i[367278,367291] [2022-11-19 07:36:56,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:36:56,727 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:36:57,627 WARN L234 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_63c82409-2601-4b1d-9bf0-cb2f2121ddde/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i[367278,367291] [2022-11-19 07:36:57,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:36:58,016 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:36:58,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58 WrapperNode [2022-11-19 07:36:58,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:36:58,017 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:36:58,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:36:58,018 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:36:58,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58" (1/1) ... [2022-11-19 07:36:58,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58" (1/1) ... [2022-11-19 07:37:04,938 INFO L138 Inliner]: procedures = 565, calls = 3151, calls flagged for inlining = 257, calls inlined = 249, statements flattened = 9005 [2022-11-19 07:37:04,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:37:04,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:37:04,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:37:04,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:37:04,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58" (1/1) ... [2022-11-19 07:37:04,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58" (1/1) ... [2022-11-19 07:37:06,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58" (1/1) ... [2022-11-19 07:37:06,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58" (1/1) ... [2022-11-19 07:37:11,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58" (1/1) ... [2022-11-19 07:37:11,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58" (1/1) ... [2022-11-19 07:37:11,874 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58" (1/1) ... [2022-11-19 07:37:12,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58" (1/1) ... [2022-11-19 07:37:13,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:37:13,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:37:13,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:37:13,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:37:13,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:58" (1/1) ... [2022-11-19 07:37:13,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:37:13,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:37:13,128 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:37:13,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c82409-2601-4b1d-9bf0-cb2f2121ddde/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:37:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2022-11-19 07:37:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2022-11-19 07:37:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_cursor_set [2022-11-19 07:37:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_cursor_set [2022-11-19 07:37:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-19 07:37:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-19 07:37:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 07:37:13,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 07:37:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure mga_pci_remove [2022-11-19 07:37:13,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_pci_remove [2022-11-19 07:37:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_load_lut [2022-11-19 07:37:13,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_load_lut [2022-11-19 07:37:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure mga_user_framebuffer_destroy [2022-11-19 07:37:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_user_framebuffer_destroy [2022-11-19 07:37:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2022-11-19 07:37:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2022-11-19 07:37:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2022-11-19 07:37:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2022-11-19 07:37:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-19 07:37:13,183 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-19 07:37:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-19 07:37:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-19 07:37:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-19 07:37:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-19 07:37:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-19 07:37:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-19 07:37:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-19 07:37:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-19 07:37:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock [2022-11-19 07:37:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock [2022-11-19 07:37:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_disable [2022-11-19 07:37:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_disable [2022-11-19 07:37:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_base_of_ww_mutex [2022-11-19 07:37:13,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_base_of_ww_mutex [2022-11-19 07:37:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2022-11-19 07:37:13,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2022-11-19 07:37:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-19 07:37:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-19 07:37:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-19 07:37:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-19 07:37:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_unpin [2022-11-19 07:37:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_unpin [2022-11-19 07:37:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 07:37:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure mga_dirty_update [2022-11-19 07:37:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_dirty_update [2022-11-19 07:37:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fini [2022-11-19 07:37:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fini [2022-11-19 07:37:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2022-11-19 07:37:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2022-11-19 07:37:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_del_sub_from_lru [2022-11-19 07:37:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_del_sub_from_lru [2022-11-19 07:37:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_dpms [2022-11-19 07:37:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_dpms [2022-11-19 07:37:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_driver_unload [2022-11-19 07:37:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_driver_unload [2022-11-19 07:37:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_tt_unpopulate [2022-11-19 07:37:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_tt_unpopulate [2022-11-19 07:37:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-19 07:37:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2022-11-19 07:37:13,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2022-11-19 07:37:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_prepare [2022-11-19 07:37:13,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_prepare [2022-11-19 07:37:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2022-11-19 07:37:13,193 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2022-11-19 07:37:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 07:37:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 07:37:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-19 07:37:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-19 07:37:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_apertures [2022-11-19 07:37:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_apertures [2022-11-19 07:37:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure mga_hide_cursor [2022-11-19 07:37:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_hide_cursor [2022-11-19 07:37:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference [2022-11-19 07:37:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference [2022-11-19 07:37:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_commit [2022-11-19 07:37:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_commit [2022-11-19 07:37:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-19 07:37:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-19 07:37:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 07:37:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2022-11-19 07:37:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2022-11-19 07:37:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_gem_free_object [2022-11-19 07:37:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_gem_free_object [2022-11-19 07:37:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:37:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_commit [2022-11-19 07:37:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_commit [2022-11-19 07:37:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2022-11-19 07:37:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2022-11-19 07:37:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-19 07:37:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-19 07:37:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-19 07:37:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-19 07:37:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_gem_create [2022-11-19 07:37:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_gem_create [2022-11-19 07:37:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 07:37:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-19 07:37:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-19 07:37:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-19 07:37:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_dpms [2022-11-19 07:37:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_dpms [2022-11-19 07:37:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vga_calculate_mode_bandwidth [2022-11-19 07:37:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vga_calculate_mode_bandwidth [2022-11-19 07:37:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_destroy [2022-11-19 07:37:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_destroy [2022-11-19 07:37:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-19 07:37:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-19 07:37:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-19 07:37:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-19 07:37:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2022-11-19 07:37:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2022-11-19 07:37:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_pin [2022-11-19 07:37:13,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_pin [2022-11-19 07:37:13,207 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-19 07:37:13,207 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-19 07:37:13,208 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_placement [2022-11-19 07:37:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_placement [2022-11-19 07:37:13,210 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_cursor_move [2022-11-19 07:37:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_cursor_move [2022-11-19 07:37:13,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:37:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:37:13,217 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_mmap [2022-11-19 07:37:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_mmap [2022-11-19 07:37:13,218 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_unreserve [2022-11-19 07:37:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_unreserve [2022-11-19 07:37:13,218 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-19 07:37:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-19 07:37:13,218 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_push_sysram [2022-11-19 07:37:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_push_sysram [2022-11-19 07:37:13,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 07:37:13,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 07:37:13,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-19 07:37:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-19 07:37:13,219 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_set [2022-11-19 07:37:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_set [2022-11-19 07:37:13,219 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-19 07:37:13,219 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_gpu_offset [2022-11-19 07:37:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_gpu_offset [2022-11-19 07:37:13,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_base_of_ww_mutex [2022-11-19 07:37:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_base_of_ww_mutex [2022-11-19 07:37:13,220 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-11-19 07:37:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-11-19 07:37:13,220 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-19 07:37:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-19 07:37:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-19 07:37:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-19 07:37:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-19 07:37:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-19 07:37:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-19 07:37:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-19 07:37:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 07:37:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 07:37:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2022-11-19 07:37:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2022-11-19 07:37:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-19 07:37:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-19 07:37:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-19 07:37:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-19 07:37:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 07:37:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2022-11-19 07:37:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_free [2022-11-19 07:37:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2022-11-19 07:37:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2022-11-19 07:37:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2022-11-19 07:37:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 07:37:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_fixup [2022-11-19 07:37:13,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_fixup [2022-11-19 07:37:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock_interruptible [2022-11-19 07:37:13,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock_interruptible [2022-11-19 07:37:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_backend_destroy [2022-11-19 07:37:13,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_backend_destroy [2022-11-19 07:37:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-11-19 07:37:13,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-11-19 07:37:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_create [2022-11-19 07:37:13,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_create [2022-11-19 07:37:13,226 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_do_set_base [2022-11-19 07:37:13,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_do_set_base [2022-11-19 07:37:13,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 07:37:13,226 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-19 07:37:13,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-19 07:37:13,226 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_reserve___0 [2022-11-19 07:37:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_reserve___0 [2022-11-19 07:37:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_destroy [2022-11-19 07:37:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_destroy [2022-11-19 07:37:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_prepare [2022-11-19 07:37:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_prepare [2022-11-19 07:37:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo [2022-11-19 07:37:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo [2022-11-19 07:37:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_gamma_set [2022-11-19 07:37:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_gamma_set [2022-11-19 07:37:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure mga_connector_destroy [2022-11-19 07:37:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_connector_destroy [2022-11-19 07:37:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-19 07:37:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-19 07:37:13,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_mutex_19 [2022-11-19 07:37:13,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_mutex_19 [2022-11-19 07:37:13,229 INFO L130 BoogieDeclarations]: Found specification of procedure remove_conflicting_framebuffers [2022-11-19 07:37:13,229 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_conflicting_framebuffers [2022-11-19 07:37:13,229 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2022-11-19 07:37:13,229 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2022-11-19 07:37:13,229 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_framebuffer_init [2022-11-19 07:37:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_framebuffer_init [2022-11-19 07:37:13,230 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-19 07:37:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-19 07:37:13,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 07:37:13,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-19 07:37:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-19 07:37:13,230 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2022-11-19 07:37:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2022-11-19 07:37:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_reserve [2022-11-19 07:37:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_reserve [2022-11-19 07:37:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-19 07:37:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-19 07:37:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2022-11-19 07:37:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2022-11-19 07:37:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2022-11-19 07:37:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2022-11-19 07:37:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2022-11-19 07:37:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2022-11-19 07:37:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_set_base [2022-11-19 07:37:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_set_base [2022-11-19 07:37:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vga_detect [2022-11-19 07:37:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vga_detect [2022-11-19 07:37:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2022-11-19 07:37:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2022-11-19 07:37:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure mga_i2c_set [2022-11-19 07:37:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_i2c_set [2022-11-19 07:37:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 07:37:14,527 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:37:14,530 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:37:15,151 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;