./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl --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 9ebc2bf251eebe5c3e705e13aaf0b2b77694b0f92422a04a1e22001ed538514b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:40:11,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:40:11,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:40:12,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:40:12,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:40:12,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:40:12,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:40:12,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:40:12,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:40:12,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:40:12,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:40:12,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:40:12,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:40:12,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:40:12,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:40:12,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:40:12,058 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:40:12,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:40:12,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:40:12,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:40:12,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:40:12,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:40:12,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:40:12,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:40:12,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:40:12,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:40:12,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:40:12,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:40:12,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:40:12,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:40:12,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:40:12,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:40:12,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:40:12,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:40:12,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:40:12,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:40:12,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:40:12,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:40:12,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:40:12,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:40:12,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:40:12,095 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:40:12,121 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:40:12,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:40:12,122 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:40:12,122 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:40:12,123 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:40:12,123 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:40:12,123 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:40:12,124 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:40:12,124 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:40:12,124 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:40:12,124 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:40:12,125 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:40:12,125 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:40:12,125 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:40:12,126 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:40:12,126 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:40:12,126 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:40:12,127 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:40:12,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:40:12,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:40:12,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:40:12,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:40:12,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:40:12,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:40:12,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:40:12,129 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:40:12,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:40:12,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:40:12,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:40:12,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:40:12,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:40:12,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:40:12,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:40:12,131 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:40:12,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:40:12,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:40:12,132 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:40:12,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:40:12,132 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ebc2bf251eebe5c3e705e13aaf0b2b77694b0f92422a04a1e22001ed538514b [2021-11-23 17:40:12,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:40:12,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:40:12,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:40:12,411 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:40:12,411 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:40:12,413 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i [2021-11-23 17:40:12,484 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/data/86eb5f9d7/fae62ccd8768421c98c360eae9720d5c/FLAG26171417c [2021-11-23 17:40:13,589 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:40:13,590 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i [2021-11-23 17:40:13,652 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/data/86eb5f9d7/fae62ccd8768421c98c360eae9720d5c/FLAG26171417c [2021-11-23 17:40:13,876 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/data/86eb5f9d7/fae62ccd8768421c98c360eae9720d5c [2021-11-23 17:40:13,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:40:13,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:40:13,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:40:13,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:40:13,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:40:13,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:40:13" (1/1) ... [2021-11-23 17:40:13,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b48d6d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:13, skipping insertion in model container [2021-11-23 17:40:13,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:40:13" (1/1) ... [2021-11-23 17:40:13,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:40:14,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:40:17,557 WARN L230 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_9be9656c-c219-4128-88ec-1fcd1e358816/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2021-11-23 17:40:17,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:40:17,839 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:40:18,437 WARN L230 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_9be9656c-c219-4128-88ec-1fcd1e358816/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2021-11-23 17:40:18,449 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:40:18,597 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:40:18,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:18 WrapperNode [2021-11-23 17:40:18,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:40:18,599 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:40:18,599 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:40:18,599 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:40:18,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:18" (1/1) ... [2021-11-23 17:40:18,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:18" (1/1) ... [2021-11-23 17:40:19,200 INFO L137 Inliner]: procedures = 348, calls = 6053, calls flagged for inlining = 130, calls inlined = 130, statements flattened = 11844 [2021-11-23 17:40:19,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:40:19,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:40:19,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:40:19,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:40:19,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:18" (1/1) ... [2021-11-23 17:40:19,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:18" (1/1) ... [2021-11-23 17:40:19,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:18" (1/1) ... [2021-11-23 17:40:19,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:18" (1/1) ... [2021-11-23 17:40:19,640 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:18" (1/1) ... [2021-11-23 17:40:19,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:18" (1/1) ... [2021-11-23 17:40:19,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:18" (1/1) ... [2021-11-23 17:40:19,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:40:19,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:40:19,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:40:19,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:40:19,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:18" (1/1) ... [2021-11-23 17:40:19,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:40:19,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:40:19,861 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:40:19,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:40:19,914 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2021-11-23 17:40:19,915 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2021-11-23 17:40:19,915 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-11-23 17:40:19,915 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-11-23 17:40:19,915 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2021-11-23 17:40:19,916 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2021-11-23 17:40:19,916 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:40:19,916 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:40:19,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:40:19,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:40:19,916 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2021-11-23 17:40:19,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2021-11-23 17:40:19,917 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2021-11-23 17:40:19,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2021-11-23 17:40:19,917 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2021-11-23 17:40:19,917 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2021-11-23 17:40:19,917 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-11-23 17:40:19,918 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-11-23 17:40:19,918 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2021-11-23 17:40:19,918 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2021-11-23 17:40:19,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:40:19,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:40:19,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 17:40:19,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 17:40:19,919 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2021-11-23 17:40:19,919 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2021-11-23 17:40:19,919 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:40:19,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:40:19,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:40:19,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:40:19,920 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2021-11-23 17:40:19,920 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2021-11-23 17:40:19,920 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2021-11-23 17:40:19,920 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2021-11-23 17:40:19,920 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2021-11-23 17:40:19,920 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2021-11-23 17:40:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2021-11-23 17:40:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2021-11-23 17:40:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2021-11-23 17:40:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2021-11-23 17:40:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2021-11-23 17:40:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2021-11-23 17:40:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 17:40:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 17:40:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 17:40:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 17:40:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2021-11-23 17:40:19,923 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2021-11-23 17:40:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:40:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:40:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2021-11-23 17:40:19,925 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2021-11-23 17:40:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_brightness [2021-11-23 17:40:19,926 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_brightness [2021-11-23 17:40:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2021-11-23 17:40:19,927 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2021-11-23 17:40:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2021-11-23 17:40:19,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2021-11-23 17:40:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:40:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:40:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:40:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:40:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 17:40:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 17:40:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush [2021-11-23 17:40:19,930 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush [2021-11-23 17:40:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2021-11-23 17:40:19,930 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2021-11-23 17:40:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-11-23 17:40:19,930 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-11-23 17:40:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:40:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 17:40:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 17:40:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2021-11-23 17:40:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2021-11-23 17:40:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:40:19,932 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:40:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:40:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2021-11-23 17:40:19,933 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2021-11-23 17:40:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 17:40:19,933 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 17:40:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2021-11-23 17:40:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2021-11-23 17:40:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2021-11-23 17:40:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2021-11-23 17:40:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 17:40:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 17:40:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:40:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:40:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2021-11-23 17:40:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2021-11-23 17:40:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2021-11-23 17:40:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2021-11-23 17:40:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:40:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 17:40:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 17:40:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2021-11-23 17:40:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2021-11-23 17:40:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 17:40:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 17:40:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:40:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2021-11-23 17:40:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2021-11-23 17:40:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-11-23 17:40:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-11-23 17:40:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2021-11-23 17:40:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2021-11-23 17:40:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:40:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2021-11-23 17:40:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2021-11-23 17:40:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2021-11-23 17:40:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2021-11-23 17:40:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:40:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:40:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2021-11-23 17:40:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2021-11-23 17:40:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:40:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:40:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2021-11-23 17:40:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2021-11-23 17:40:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2021-11-23 17:40:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2021-11-23 17:40:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2021-11-23 17:40:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2021-11-23 17:40:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2021-11-23 17:40:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2021-11-23 17:40:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:40:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:40:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2021-11-23 17:40:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2021-11-23 17:40:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2021-11-23 17:40:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2021-11-23 17:40:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:40:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:40:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:40:19,956 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2021-11-23 17:40:19,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2021-11-23 17:40:19,956 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2021-11-23 17:40:19,956 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2021-11-23 17:40:19,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:40:19,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:40:19,956 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2021-11-23 17:40:19,957 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2021-11-23 17:40:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2021-11-23 17:40:19,957 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2021-11-23 17:40:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:40:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2021-11-23 17:40:19,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2021-11-23 17:40:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:40:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2021-11-23 17:40:19,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2021-11-23 17:40:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:40:19,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:40:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:40:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2021-11-23 17:40:19,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2021-11-23 17:40:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2021-11-23 17:40:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2021-11-23 17:40:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2021-11-23 17:40:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2021-11-23 17:40:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-11-23 17:40:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-11-23 17:40:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2021-11-23 17:40:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2021-11-23 17:40:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-11-23 17:40:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-11-23 17:40:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:40:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:40:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2021-11-23 17:40:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2021-11-23 17:40:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:40:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:40:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2021-11-23 17:40:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2021-11-23 17:40:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2021-11-23 17:40:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2021-11-23 17:40:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:40:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:40:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-23 17:40:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-23 17:40:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2021-11-23 17:40:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2021-11-23 17:40:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:40:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:40:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2021-11-23 17:40:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2021-11-23 17:40:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:40:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 17:40:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 17:40:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2021-11-23 17:40:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2021-11-23 17:40:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2021-11-23 17:40:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2021-11-23 17:40:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 17:40:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 17:40:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:40:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:40:21,492 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:40:21,498 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:40:33,057 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:40:33,063 INFO L158 Benchmark]: Toolchain (without parser) took 19181.15ms. Allocated memory was 127.9MB in the beginning and 524.3MB in the end (delta: 396.4MB). Free memory was 94.6MB in the beginning and 159.2MB in the end (delta: -64.6MB). Peak memory consumption was 346.7MB. Max. memory is 16.1GB. [2021-11-23 17:40:33,064 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 127.9MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:40:33,066 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4708.86ms. Allocated memory was 127.9MB in the beginning and 262.1MB in the end (delta: 134.2MB). Free memory was 94.6MB in the beginning and 137.7MB in the end (delta: -43.1MB). Peak memory consumption was 123.3MB. Max. memory is 16.1GB. [2021-11-23 17:40:33,067 INFO L158 Benchmark]: Boogie Procedure Inliner took 602.67ms. Allocated memory is still 262.1MB. Free memory was 137.7MB in the beginning and 130.3MB in the end (delta: 7.4MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2021-11-23 17:40:33,068 INFO L158 Benchmark]: Boogie Preprocessor took 611.17ms. Allocated memory is still 262.1MB. Free memory was 130.3MB in the beginning and 97.8MB in the end (delta: 32.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 17:40:33,069 INFO L158 Benchmark]: RCFGBuilder took 13246.38ms. Allocated memory was 262.1MB in the beginning and 524.3MB in the end (delta: 262.1MB). Free memory was 96.8MB in the beginning and 159.2MB in the end (delta: -62.5MB). Peak memory consumption was 215.0MB. Max. memory is 16.1GB. [2021-11-23 17:40:33,077 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 127.9MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4708.86ms. Allocated memory was 127.9MB in the beginning and 262.1MB in the end (delta: 134.2MB). Free memory was 94.6MB in the beginning and 137.7MB in the end (delta: -43.1MB). Peak memory consumption was 123.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 602.67ms. Allocated memory is still 262.1MB. Free memory was 137.7MB in the beginning and 130.3MB in the end (delta: 7.4MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 611.17ms. Allocated memory is still 262.1MB. Free memory was 130.3MB in the beginning and 97.8MB in the end (delta: 32.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 13246.38ms. Allocated memory was 262.1MB in the beginning and 524.3MB in the end (delta: 262.1MB). Free memory was 96.8MB in the beginning and 159.2MB in the end (delta: -62.5MB). Peak memory consumption was 215.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:40:33,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl --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 9ebc2bf251eebe5c3e705e13aaf0b2b77694b0f92422a04a1e22001ed538514b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:40:35,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:40:35,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:40:35,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:40:35,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:40:35,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:40:35,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:40:35,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:40:35,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:40:35,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:40:35,694 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:40:35,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:40:35,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:40:35,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:40:35,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:40:35,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:40:35,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:40:35,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:40:35,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:40:35,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:40:35,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:40:35,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:40:35,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:40:35,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:40:35,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:40:35,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:40:35,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:40:35,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:40:35,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:40:35,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:40:35,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:40:35,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:40:35,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:40:35,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:40:35,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:40:35,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:40:35,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:40:35,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:40:35,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:40:35,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:40:35,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:40:35,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:40:35,818 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:40:35,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:40:35,819 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:40:35,819 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:40:35,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:40:35,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:40:35,820 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:40:35,820 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:40:35,821 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:40:35,821 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:40:35,822 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:40:35,822 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:40:35,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:40:35,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:40:35,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:40:35,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:40:35,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:40:35,824 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:40:35,824 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:40:35,825 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:40:35,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:40:35,825 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:40:35,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:40:35,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:40:35,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:40:35,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:40:35,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:40:35,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:40:35,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:40:35,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:40:35,827 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:40:35,827 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:40:35,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:40:35,828 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:40:35,828 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:40:35,828 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ebc2bf251eebe5c3e705e13aaf0b2b77694b0f92422a04a1e22001ed538514b [2021-11-23 17:40:36,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:40:36,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:40:36,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:40:36,186 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:40:36,190 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:40:36,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i [2021-11-23 17:40:36,256 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/data/875d62f34/c8fdf0884257462888fc3c4230e21f4a/FLAG60bafb8e2 [2021-11-23 17:40:37,363 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:40:37,363 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i [2021-11-23 17:40:37,442 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/data/875d62f34/c8fdf0884257462888fc3c4230e21f4a/FLAG60bafb8e2 [2021-11-23 17:40:37,643 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/data/875d62f34/c8fdf0884257462888fc3c4230e21f4a [2021-11-23 17:40:37,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:40:37,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:40:37,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:40:37,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:40:37,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:40:37,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:40:37" (1/1) ... [2021-11-23 17:40:37,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40087e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:37, skipping insertion in model container [2021-11-23 17:40:37,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:40:37" (1/1) ... [2021-11-23 17:40:37,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:40:37,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:40:41,056 WARN L230 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_9be9656c-c219-4128-88ec-1fcd1e358816/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2021-11-23 17:40:41,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:40:41,303 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:40:41,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:40:41,987 WARN L230 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_9be9656c-c219-4128-88ec-1fcd1e358816/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2021-11-23 17:40:41,999 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:40:42,029 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:40:42,786 WARN L230 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_9be9656c-c219-4128-88ec-1fcd1e358816/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2021-11-23 17:40:42,805 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:40:42,947 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:40:42,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:42 WrapperNode [2021-11-23 17:40:42,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:40:42,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:40:42,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:40:42,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:40:42,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:42" (1/1) ... [2021-11-23 17:40:43,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:42" (1/1) ... [2021-11-23 17:40:43,602 INFO L137 Inliner]: procedures = 363, calls = 6053, calls flagged for inlining = 130, calls inlined = 130, statements flattened = 11658 [2021-11-23 17:40:43,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:40:43,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:40:43,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:40:43,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:40:43,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:42" (1/1) ... [2021-11-23 17:40:43,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:42" (1/1) ... [2021-11-23 17:40:43,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:42" (1/1) ... [2021-11-23 17:40:43,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:42" (1/1) ... [2021-11-23 17:40:43,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:42" (1/1) ... [2021-11-23 17:40:44,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:42" (1/1) ... [2021-11-23 17:40:44,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:42" (1/1) ... [2021-11-23 17:40:44,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:40:44,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:40:44,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:40:44,183 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:40:44,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:40:42" (1/1) ... [2021-11-23 17:40:44,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:40:44,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:40:44,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:40:44,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:40:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2021-11-23 17:40:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2021-11-23 17:40:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:40:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-11-23 17:40:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-11-23 17:40:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2021-11-23 17:40:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2021-11-23 17:40:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:40:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:40:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:40:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:40:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:40:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:40:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:40:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2021-11-23 17:40:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2021-11-23 17:40:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2021-11-23 17:40:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2021-11-23 17:40:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2021-11-23 17:40:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2021-11-23 17:40:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-11-23 17:40:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-11-23 17:40:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2021-11-23 17:40:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2021-11-23 17:40:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:40:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:40:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 17:40:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 17:40:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2021-11-23 17:40:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2021-11-23 17:40:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:40:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:40:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:40:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:40:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2021-11-23 17:40:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2021-11-23 17:40:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2021-11-23 17:40:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2021-11-23 17:40:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2021-11-23 17:40:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2021-11-23 17:40:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2021-11-23 17:40:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2021-11-23 17:40:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2021-11-23 17:40:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2021-11-23 17:40:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2021-11-23 17:40:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2021-11-23 17:40:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 17:40:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 17:40:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 17:40:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 17:40:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2021-11-23 17:40:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2021-11-23 17:40:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:40:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:40:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2021-11-23 17:40:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2021-11-23 17:40:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_brightness [2021-11-23 17:40:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_brightness [2021-11-23 17:40:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2021-11-23 17:40:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2021-11-23 17:40:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2021-11-23 17:40:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2021-11-23 17:40:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:40:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:40:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:40:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:40:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 17:40:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 17:40:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush [2021-11-23 17:40:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush [2021-11-23 17:40:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2021-11-23 17:40:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2021-11-23 17:40:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-11-23 17:40:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-11-23 17:40:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:40:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:40:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:40:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:40:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:40:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 17:40:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 17:40:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2021-11-23 17:40:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2021-11-23 17:40:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:40:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:40:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:40:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2021-11-23 17:40:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2021-11-23 17:40:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 17:40:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 17:40:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2021-11-23 17:40:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2021-11-23 17:40:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:40:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:40:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:40:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2021-11-23 17:40:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2021-11-23 17:40:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:40:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 17:40:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 17:40:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:40:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:40:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2021-11-23 17:40:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2021-11-23 17:40:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2021-11-23 17:40:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2021-11-23 17:40:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 17:40:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 17:40:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2021-11-23 17:40:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2021-11-23 17:40:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 17:40:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 17:40:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2021-11-23 17:40:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2021-11-23 17:40:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-11-23 17:40:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-11-23 17:40:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2021-11-23 17:40:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2021-11-23 17:40:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2021-11-23 17:40:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2021-11-23 17:40:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2021-11-23 17:40:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2021-11-23 17:40:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:40:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:40:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2021-11-23 17:40:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2021-11-23 17:40:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:40:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:40:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2021-11-23 17:40:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2021-11-23 17:40:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2021-11-23 17:40:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2021-11-23 17:40:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2021-11-23 17:40:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2021-11-23 17:40:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2021-11-23 17:40:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2021-11-23 17:40:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:40:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:40:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2021-11-23 17:40:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2021-11-23 17:40:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2021-11-23 17:40:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2021-11-23 17:40:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:40:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:40:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2021-11-23 17:40:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2021-11-23 17:40:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:40:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2021-11-23 17:40:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2021-11-23 17:40:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:40:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:40:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:40:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:40:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:40:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2021-11-23 17:40:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2021-11-23 17:40:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2021-11-23 17:40:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2021-11-23 17:40:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:40:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2021-11-23 17:40:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2021-11-23 17:40:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:40:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2021-11-23 17:40:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2021-11-23 17:40:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:40:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:40:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:40:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:40:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2021-11-23 17:40:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2021-11-23 17:40:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:40:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:40:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2021-11-23 17:40:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2021-11-23 17:40:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2021-11-23 17:40:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2021-11-23 17:40:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-11-23 17:40:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-11-23 17:40:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2021-11-23 17:40:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2021-11-23 17:40:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-11-23 17:40:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-11-23 17:40:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:40:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:40:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2021-11-23 17:40:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2021-11-23 17:40:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:40:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:40:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2021-11-23 17:40:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2021-11-23 17:40:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2021-11-23 17:40:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2021-11-23 17:40:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:40:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:40:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-23 17:40:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-23 17:40:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2021-11-23 17:40:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2021-11-23 17:40:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:40:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:40:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2021-11-23 17:40:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2021-11-23 17:40:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:40:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 17:40:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 17:40:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2021-11-23 17:40:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2021-11-23 17:40:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2021-11-23 17:40:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2021-11-23 17:40:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 17:40:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 17:40:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:40:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:40:45,533 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:40:45,538 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:41:50,401 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:41:50,410 INFO L158 Benchmark]: Toolchain (without parser) took 72760.21ms. Allocated memory was 60.8MB in the beginning and 746.6MB in the end (delta: 685.8MB). Free memory was 33.9MB in the beginning and 383.3MB in the end (delta: -349.4MB). Peak memory consumption was 560.7MB. Max. memory is 16.1GB. [2021-11-23 17:41:50,412 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:41:50,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5296.87ms. Allocated memory was 60.8MB in the beginning and 302.0MB in the end (delta: 241.2MB). Free memory was 33.7MB in the beginning and 158.6MB in the end (delta: -124.9MB). Peak memory consumption was 148.8MB. Max. memory is 16.1GB. [2021-11-23 17:41:50,415 INFO L158 Benchmark]: Boogie Procedure Inliner took 653.73ms. Allocated memory is still 302.0MB. Free memory was 158.6MB in the beginning and 172.3MB in the end (delta: -13.7MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2021-11-23 17:41:50,417 INFO L158 Benchmark]: Boogie Preprocessor took 578.07ms. Allocated memory was 302.0MB in the beginning and 746.6MB in the end (delta: 444.6MB). Free memory was 172.3MB in the beginning and 600.6MB in the end (delta: -428.3MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-11-23 17:41:50,418 INFO L158 Benchmark]: RCFGBuilder took 66225.07ms. Allocated memory is still 746.6MB. Free memory was 600.6MB in the beginning and 383.3MB in the end (delta: 217.3MB). Peak memory consumption was 441.2MB. Max. memory is 16.1GB. [2021-11-23 17:41:50,429 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5296.87ms. Allocated memory was 60.8MB in the beginning and 302.0MB in the end (delta: 241.2MB). Free memory was 33.7MB in the beginning and 158.6MB in the end (delta: -124.9MB). Peak memory consumption was 148.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 653.73ms. Allocated memory is still 302.0MB. Free memory was 158.6MB in the beginning and 172.3MB in the end (delta: -13.7MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 578.07ms. Allocated memory was 302.0MB in the beginning and 746.6MB in the end (delta: 444.6MB). Free memory was 172.3MB in the beginning and 600.6MB in the end (delta: -428.3MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * RCFGBuilder took 66225.07ms. Allocated memory is still 746.6MB. Free memory was 600.6MB in the beginning and 383.3MB in the end (delta: 217.3MB). Peak memory consumption was 441.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:41:50,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be9656c-c219-4128-88ec-1fcd1e358816/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable