./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW --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 95a3ec626d9865faa8c47260b4e3b1769f76ab4a773ae483a6cf8297a7a47426 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 15:33:16,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:33:16,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:33:16,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:33:16,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:33:16,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:33:16,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:33:16,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:33:16,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:33:16,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:33:16,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:33:16,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:33:16,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:33:16,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:33:16,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:33:16,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:33:16,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:33:16,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:33:16,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:33:16,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:33:16,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:33:16,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:33:16,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:33:16,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:33:16,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:33:16,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:33:16,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:33:16,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:33:16,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:33:16,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:33:16,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:33:16,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:33:16,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:33:16,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:33:16,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:33:16,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:33:16,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:33:16,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:33:16,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:33:16,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:33:16,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:33:16,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 15:33:16,498 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:33:16,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:33:16,505 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:33:16,505 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:33:16,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:33:16,507 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:33:16,507 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:33:16,507 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:33:16,507 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:33:16,508 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:33:16,509 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:33:16,509 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:33:16,509 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:33:16,509 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:33:16,510 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:33:16,510 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:33:16,510 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:33:16,510 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:33:16,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:33:16,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:33:16,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:33:16,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:33:16,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:33:16,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:33:16,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:33:16,513 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:33:16,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:33:16,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:33:16,514 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:33:16,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:33:16,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:33:16,515 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:33:16,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:33:16,515 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:33:16,516 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:33:16,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:33:16,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:33:16,517 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:33:16,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a3ec626d9865faa8c47260b4e3b1769f76ab4a773ae483a6cf8297a7a47426 [2022-11-23 15:33:16,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:33:16,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:33:16,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:33:16,868 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:33:16,868 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:33:16,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2022-11-23 15:33:20,020 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:33:20,776 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:33:20,777 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2022-11-23 15:33:20,842 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/data/dbe2f099c/abd0d4be22a847fba02daed889b419c8/FLAG6afeaa353 [2022-11-23 15:33:20,868 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/data/dbe2f099c/abd0d4be22a847fba02daed889b419c8 [2022-11-23 15:33:20,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:33:20,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:33:20,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:33:20,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:33:20,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:33:20,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:20" (1/1) ... [2022-11-23 15:33:20,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71bde2a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:20, skipping insertion in model container [2022-11-23 15:33:20,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:20" (1/1) ... [2022-11-23 15:33:20,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:33:21,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:33:21,611 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3818] [2022-11-23 15:33:23,976 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[445674,445687] [2022-11-23 15:33:24,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:33:24,114 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:33:24,203 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3818] [2022-11-23 15:33:25,055 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[445674,445687] [2022-11-23 15:33:25,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:33:25,373 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:33:25,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25 WrapperNode [2022-11-23 15:33:25,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:33:25,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:33:25,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:33:25,375 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:33:25,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (1/1) ... [2022-11-23 15:33:25,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (1/1) ... [2022-11-23 15:33:26,095 INFO L138 Inliner]: procedures = 311, calls = 6285, calls flagged for inlining = 117, calls inlined = 114, statements flattened = 16863 [2022-11-23 15:33:26,096 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:33:26,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:33:26,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:33:26,098 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:33:26,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (1/1) ... [2022-11-23 15:33:26,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (1/1) ... [2022-11-23 15:33:26,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (1/1) ... [2022-11-23 15:33:26,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (1/1) ... [2022-11-23 15:33:26,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (1/1) ... [2022-11-23 15:33:26,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (1/1) ... [2022-11-23 15:33:26,868 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (1/1) ... [2022-11-23 15:33:26,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (1/1) ... [2022-11-23 15:33:27,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:33:27,026 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:33:27,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:33:27,027 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:33:27,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (1/1) ... [2022-11-23 15:33:27,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:33:27,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:33:27,064 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:33:27,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:33:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-23 15:33:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-23 15:33:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2022-11-23 15:33:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2022-11-23 15:33:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2022-11-23 15:33:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2022-11-23 15:33:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2022-11-23 15:33:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2022-11-23 15:33:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2022-11-23 15:33:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2022-11-23 15:33:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 15:33:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 15:33:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 15:33:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 15:33:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-23 15:33:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-23 15:33:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2022-11-23 15:33:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2022-11-23 15:33:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2022-11-23 15:33:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2022-11-23 15:33:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2022-11-23 15:33:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2022-11-23 15:33:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-23 15:33:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-23 15:33:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-23 15:33:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-23 15:33:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2022-11-23 15:33:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2022-11-23 15:33:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 15:33:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 15:33:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-23 15:33:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-23 15:33:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2022-11-23 15:33:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2022-11-23 15:33:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2022-11-23 15:33:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2022-11-23 15:33:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2022-11-23 15:33:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2022-11-23 15:33:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2022-11-23 15:33:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2022-11-23 15:33:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-23 15:33:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-23 15:33:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2022-11-23 15:33:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2022-11-23 15:33:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2022-11-23 15:33:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2022-11-23 15:33:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-11-23 15:33:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-11-23 15:33:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2022-11-23 15:33:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2022-11-23 15:33:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-23 15:33:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-23 15:33:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 15:33:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 15:33:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 15:33:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 15:33:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2022-11-23 15:33:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2022-11-23 15:33:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2022-11-23 15:33:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2022-11-23 15:33:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2022-11-23 15:33:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2022-11-23 15:33:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 15:33:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-23 15:33:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-23 15:33:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2022-11-23 15:33:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2022-11-23 15:33:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 15:33:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-23 15:33:27,124 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-23 15:33:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2022-11-23 15:33:27,125 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2022-11-23 15:33:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-23 15:33:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-23 15:33:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-23 15:33:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-23 15:33:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2022-11-23 15:33:27,127 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2022-11-23 15:33:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2022-11-23 15:33:27,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2022-11-23 15:33:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2022-11-23 15:33:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2022-11-23 15:33:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2022-11-23 15:33:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2022-11-23 15:33:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 15:33:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 15:33:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2022-11-23 15:33:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2022-11-23 15:33:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-23 15:33:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-23 15:33:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-23 15:33:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-23 15:33:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-23 15:33:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-23 15:33:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-23 15:33:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-23 15:33:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2022-11-23 15:33:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2022-11-23 15:33:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2022-11-23 15:33:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2022-11-23 15:33:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-23 15:33:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-23 15:33:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2022-11-23 15:33:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2022-11-23 15:33:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-23 15:33:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-23 15:33:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-23 15:33:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-23 15:33:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 15:33:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2022-11-23 15:33:27,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2022-11-23 15:33:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2022-11-23 15:33:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2022-11-23 15:33:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2022-11-23 15:33:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2022-11-23 15:33:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 15:33:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2022-11-23 15:33:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2022-11-23 15:33:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2022-11-23 15:33:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2022-11-23 15:33:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 15:33:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2022-11-23 15:33:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2022-11-23 15:33:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-11-23 15:33:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-11-23 15:33:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2022-11-23 15:33:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2022-11-23 15:33:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2022-11-23 15:33:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2022-11-23 15:33:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2022-11-23 15:33:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2022-11-23 15:33:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2022-11-23 15:33:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2022-11-23 15:33:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2022-11-23 15:33:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2022-11-23 15:33:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2022-11-23 15:33:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2022-11-23 15:33:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2022-11-23 15:33:27,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2022-11-23 15:33:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2022-11-23 15:33:27,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2022-11-23 15:33:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2022-11-23 15:33:27,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2022-11-23 15:33:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2022-11-23 15:33:27,152 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2022-11-23 15:33:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2022-11-23 15:33:27,152 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2022-11-23 15:33:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2022-11-23 15:33:27,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2022-11-23 15:33:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 15:33:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2022-11-23 15:33:27,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2022-11-23 15:33:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2022-11-23 15:33:27,154 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2022-11-23 15:33:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2022-11-23 15:33:27,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2022-11-23 15:33:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2022-11-23 15:33:27,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2022-11-23 15:33:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2022-11-23 15:33:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2022-11-23 15:33:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-23 15:33:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-23 15:33:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2022-11-23 15:33:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2022-11-23 15:33:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2022-11-23 15:33:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2022-11-23 15:33:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-23 15:33:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-23 15:33:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2022-11-23 15:33:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2022-11-23 15:33:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2022-11-23 15:33:27,157 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2022-11-23 15:33:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2022-11-23 15:33:27,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2022-11-23 15:33:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2022-11-23 15:33:27,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2022-11-23 15:33:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 15:33:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2022-11-23 15:33:27,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2022-11-23 15:33:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-23 15:33:27,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-23 15:33:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:33:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-23 15:33:27,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-23 15:33:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 15:33:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-23 15:33:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2022-11-23 15:33:27,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2022-11-23 15:33:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-11-23 15:33:27,160 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-11-23 15:33:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2022-11-23 15:33:27,160 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2022-11-23 15:33:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2022-11-23 15:33:27,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2022-11-23 15:33:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2022-11-23 15:33:27,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2022-11-23 15:33:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2022-11-23 15:33:27,161 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2022-11-23 15:33:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2022-11-23 15:33:27,161 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2022-11-23 15:33:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2022-11-23 15:33:27,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2022-11-23 15:33:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2022-11-23 15:33:27,162 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2022-11-23 15:33:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2022-11-23 15:33:27,162 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2022-11-23 15:33:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2022-11-23 15:33:27,163 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2022-11-23 15:33:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-23 15:33:27,163 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-23 15:33:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2022-11-23 15:33:27,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2022-11-23 15:33:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-23 15:33:27,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-23 15:33:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-23 15:33:27,164 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-23 15:33:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2022-11-23 15:33:27,164 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2022-11-23 15:33:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2022-11-23 15:33:27,164 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2022-11-23 15:33:27,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 15:33:27,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 15:33:27,165 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2022-11-23 15:33:27,165 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2022-11-23 15:33:27,165 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-23 15:33:27,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-23 15:33:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2022-11-23 15:33:27,166 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2022-11-23 15:33:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 15:33:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2022-11-23 15:33:27,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2022-11-23 15:33:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-23 15:33:27,167 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-23 15:33:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-23 15:33:27,167 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-23 15:33:27,168 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2022-11-23 15:33:27,172 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2022-11-23 15:33:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:33:27,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:33:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2022-11-23 15:33:27,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2022-11-23 15:33:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2022-11-23 15:33:27,173 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2022-11-23 15:33:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2022-11-23 15:33:27,173 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2022-11-23 15:33:28,913 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:33:28,918 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:33:29,621 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 15:34:45,147 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:34:52,142 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:34:52,142 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-23 15:34:52,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:34:52 BoogieIcfgContainer [2022-11-23 15:34:52,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:34:52,161 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:34:52,161 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:34:52,165 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:34:52,165 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:33:20" (1/3) ... [2022-11-23 15:34:52,172 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49cbff8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:34:52, skipping insertion in model container [2022-11-23 15:34:52,172 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25" (2/3) ... [2022-11-23 15:34:52,173 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49cbff8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:34:52, skipping insertion in model container [2022-11-23 15:34:52,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:34:52" (3/3) ... [2022-11-23 15:34:52,175 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2022-11-23 15:34:52,198 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:34:52,199 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-23 15:34:52,201 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49cbff8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:34:52, skipping insertion in model container [2022-11-23 15:34:52,201 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 15:34:52,202 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 15:34:52,202 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 15:34:52,202 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 15:34:52,203 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:34:52" (3/3) ... [2022-11-23 15:34:52,208 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-23 15:34:52,221 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2022-11-23 15:34:52,221 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_sd [2022-11-23 15:34:52,221 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_tuner [2022-11-23 15:34:52,221 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_frequency [2022-11-23 15:34:52,221 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ctrl [2022-11-23 15:34:52,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_std_setup [2022-11-23 15:34:52,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_s_parameters [2022-11-23 15:34:52,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-23 15:34:52,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-23 15:34:52,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_change [2022-11-23 15:34:52,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_g_parameters [2022-11-23 15:34:52,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_querymenu [2022-11-23 15:34:52,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_tx [2022-11-23 15:34:52,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2022-11-23 15:34:52,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_queryctrl [2022-11-23 15:34:52,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-11-23 15:34:52,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_modulation_enable [2022-11-23 15:34:52,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23885_initialize [2022-11-23 15:34:52,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_raw_fmt [2022-11-23 15:34:52,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_freq [2022-11-23 15:34:52,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_std [2022-11-23 15:34:52,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-11-23 15:34:52,225 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_probe [2022-11-23 15:34:52,225 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or [2022-11-23 15:34:52,225 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-23 15:34:52,225 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2022-11-23 15:34:52,225 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_shutdown [2022-11-23 15:34:52,225 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ctrl [2022-11-23 15:34:52,226 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2388x [2022-11-23 15:34:52,226 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_tuner [2022-11-23 15:34:52,226 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2583x [2022-11-23 15:34:52,226 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_s_parameters [2022-11-23 15:34:52,226 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2022-11-23 15:34:52,226 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_audclk_freq [2022-11-23 15:34:52,227 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_register [2022-11-23 15:34:52,227 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_register [2022-11-23 15:34:52,227 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-23 15:34:52,227 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_input [2022-11-23 15:34:52,227 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_g_parameters [2022-11-23 15:34:52,228 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_ir_state [2022-11-23 15:34:52,228 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23888_std_setup [2022-11-23 15:34:52,228 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_enable [2022-11-23 15:34:52,228 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_3 [2022-11-23 15:34:52,228 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_initialize [2022-11-23 15:34:52,228 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2022-11-23 15:34:52,229 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_ns [2022-11-23 15:34:52,229 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-11-23 15:34:52,229 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_rx [2022-11-23 15:34:52,229 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or4 [2022-11-23 15:34:52,229 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-11-23 15:34:52,229 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-23 15:34:52,230 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2022-11-23 15:34:52,230 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_input_status [2022-11-23 15:34:52,230 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lpf_count_to_ns [2022-11-23 15:34:52,230 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_set_audclk_freq [2022-11-23 15:34:52,230 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_freq_to_clock_divider [2022-11-23 15:34:52,231 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read [2022-11-23 15:34:52,231 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_demodulation_enable [2022-11-23 15:34:52,231 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_us [2022-11-23 15:34:52,231 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2022-11-23 15:34:52,231 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_work_handler [2022-11-23 15:34:52,231 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-23 15:34:52,232 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-11-23 15:34:52,232 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_sliced_fmt [2022-11-23 15:34:52,232 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2022-11-23 15:34:52,232 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write [2022-11-23 15:34:52,232 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2022-11-23 15:34:52,232 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_fw_name [2022-11-23 15:34:52,233 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_decode_vbi_line [2022-11-23 15:34:52,233 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2022-11-23 15:34:52,233 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2022-11-23 15:34:52,233 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_carrier_freq [2022-11-23 15:34:52,233 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_work_3 [2022-11-23 15:34:52,233 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2022-11-23 15:34:52,234 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-23 15:34:52,234 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_clocks_to_clock_divider [2022-11-23 15:34:52,234 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx231xx [2022-11-23 15:34:52,234 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_volume [2022-11-23 15:34:52,234 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_sliced_fmt [2022-11-23 15:34:52,234 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx231xx_initialize [2022-11-23 15:34:52,235 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_all_3 [2022-11-23 15:34:52,235 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_s_edge_detection [2022-11-23 15:34:52,235 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ext_ctrls [2022-11-23 15:34:52,235 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2022-11-23 15:34:52,235 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_probe [2022-11-23 15:34:52,235 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_notify [2022-11-23 15:34:52,236 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2022-11-23 15:34:52,236 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2022-11-23 15:34:52,236 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2022-11-23 15:34:52,236 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2022-11-23 15:34:52,236 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2022-11-23 15:34:52,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read4 [2022-11-23 15:34:52,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure odd_parity [2022-11-23 15:34:52,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 15:34:52,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-11-23 15:34:52,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_enable [2022-11-23 15:34:52,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-11-23 15:34:52,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2022-11-23 15:34:52,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_resolution [2022-11-23 15:34:52,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2022-11-23 15:34:52,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure filter_rx_s_min_width [2022-11-23 15:34:52,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_try_ext_ctrls [2022-11-23 15:34:52,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_firmware [2022-11-23 15:34:52,239 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_shutdown [2022-11-23 15:34:52,239 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2022-11-23 15:34:52,239 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2022-11-23 15:34:52,239 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2022-11-23 15:34:52,239 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23885 [2022-11-23 15:34:52,240 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25836_initialize [2022-11-23 15:34:52,240 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write4 [2022-11-23 15:34:52,240 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_to_pulse_clocks [2022-11-23 15:34:52,240 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23888 [2022-11-23 15:34:52,241 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ext_ctrls [2022-11-23 15:34:52,241 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23887 [2022-11-23 15:34:52,451 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1584 nodes and edges [2022-11-23 15:34:52,465 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 526 nodes and edges [2022-11-23 15:34:52,479 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 175 nodes and edges [2022-11-23 15:34:52,492 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 72 nodes and edges [2022-11-23 15:34:52,505 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2022-11-23 15:34:52,518 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-11-23 15:34:52,531 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-23 15:34:52,544 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-23 15:34:52,558 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-23 15:34:52,572 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 15:34:53,830 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/witness.graphml [2022-11-23 15:34:53,831 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 15:34:53,833 INFO L158 Benchmark]: Toolchain (without parser) took 92953.12ms. Allocated memory was 134.2MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 78.6MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-11-23 15:34:53,834 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 98.6MB. Free memory was 67.1MB in the beginning and 67.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:34:53,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4489.61ms. Allocated memory was 134.2MB in the beginning and 245.4MB in the end (delta: 111.1MB). Free memory was 78.6MB in the beginning and 130.9MB in the end (delta: -52.3MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. [2022-11-23 15:34:53,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 721.84ms. Allocated memory is still 245.4MB. Free memory was 130.9MB in the beginning and 84.2MB in the end (delta: 46.7MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2022-11-23 15:34:53,837 INFO L158 Benchmark]: Boogie Preprocessor took 927.91ms. Allocated memory was 245.4MB in the beginning and 444.6MB in the end (delta: 199.2MB). Free memory was 84.2MB in the beginning and 249.9MB in the end (delta: -165.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-23 15:34:53,840 INFO L158 Benchmark]: RCFGBuilder took 85130.72ms. Allocated memory was 444.6MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 249.9MB in the beginning and 1.5GB in the end (delta: -1.2GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-11-23 15:34:53,841 INFO L158 Benchmark]: TraceAbstraction took 40.69ms. Allocated memory is still 2.4GB. Free memory was 1.5GB in the beginning and 1.4GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-23 15:34:53,841 INFO L158 Benchmark]: Witness Printer took 1628.99ms. Allocated memory is still 2.4GB. Free memory was 1.4GB in the beginning and 1.1GB in the end (delta: 311.8MB). Peak memory consumption was 310.4MB. Max. memory is 16.1GB. [2022-11-23 15:34:53,843 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 98.6MB. Free memory was 67.1MB in the beginning and 67.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4489.61ms. Allocated memory was 134.2MB in the beginning and 245.4MB in the end (delta: 111.1MB). Free memory was 78.6MB in the beginning and 130.9MB in the end (delta: -52.3MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 721.84ms. Allocated memory is still 245.4MB. Free memory was 130.9MB in the beginning and 84.2MB in the end (delta: 46.7MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 927.91ms. Allocated memory was 245.4MB in the beginning and 444.6MB in the end (delta: 199.2MB). Free memory was 84.2MB in the beginning and 249.9MB in the end (delta: -165.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 85130.72ms. Allocated memory was 444.6MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 249.9MB in the beginning and 1.5GB in the end (delta: -1.2GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * TraceAbstraction took 40.69ms. Allocated memory is still 2.4GB. Free memory was 1.5GB in the beginning and 1.4GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1628.99ms. Allocated memory is still 2.4GB. Free memory was 1.4GB in the beginning and 1.1GB in the end (delta: 311.8MB). Peak memory consumption was 310.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-11-23 15:34:53,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec07096-c4ee-48d0-bdb4-f833579acbc3/bin/utaipan-Q6hlc19bkW/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 Writing output log to file Ultimate.log Result: TRUE