./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba --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 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- 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-b5237d8 [2022-11-22 01:10:31,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:10:31,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:10:31,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:10:31,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:10:31,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:10:31,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:10:31,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:10:31,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:10:31,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:10:31,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:10:31,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:10:31,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:10:31,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:10:31,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:10:31,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:10:31,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:10:31,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:10:31,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:10:31,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:10:31,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:10:31,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:10:31,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:10:31,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:10:31,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:10:31,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:10:31,540 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:10:31,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:10:31,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:10:31,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:10:31,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:10:31,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:10:31,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:10:31,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:10:31,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:10:31,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:10:31,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:10:31,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:10:31,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:10:31,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:10:31,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:10:31,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 01:10:31,599 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:10:31,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:10:31,600 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:10:31,600 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:10:31,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:10:31,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:10:31,601 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:10:31,602 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:10:31,602 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:10:31,602 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:10:31,603 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:10:31,603 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:10:31,604 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:10:31,604 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:10:31,604 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:10:31,604 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:10:31,604 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:10:31,605 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:10:31,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:10:31,606 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:10:31,606 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:10:31,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:10:31,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:10:31,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:10:31,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:10:31,607 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:10:31,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:10:31,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:10:31,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:10:31,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:10:31,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:10:31,609 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:10:31,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:10:31,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:10:31,610 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:10:31,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:10:31,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:10:31,611 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:10:31,611 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_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2022-11-22 01:10:31,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:10:31,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:10:31,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:10:31,962 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:10:31,963 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:10:31,964 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2022-11-22 01:10:35,114 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:10:35,930 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:10:35,931 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2022-11-22 01:10:35,996 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/data/653c9beaa/f155c1f3f94d4f6394c239798207ee74/FLAG8496c1b1d [2022-11-22 01:10:36,016 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/data/653c9beaa/f155c1f3f94d4f6394c239798207ee74 [2022-11-22 01:10:36,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:10:36,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:10:36,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:10:36,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:10:36,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:10:36,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:10:36" (1/1) ... [2022-11-22 01:10:36,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1572b9fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:36, skipping insertion in model container [2022-11-22 01:10:36,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:10:36" (1/1) ... [2022-11-22 01:10:36,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:10:36,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:10:39,617 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_1641b825-4205-444d-840c-fb93dcb948a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2022-11-22 01:10:39,623 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_1641b825-4205-444d-840c-fb93dcb948a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2022-11-22 01:10:39,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:10:39,691 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 01:10:40,433 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_1641b825-4205-444d-840c-fb93dcb948a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2022-11-22 01:10:40,434 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_1641b825-4205-444d-840c-fb93dcb948a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2022-11-22 01:10:40,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:10:40,634 INFO L208 MainTranslator]: Completed translation [2022-11-22 01:10:40,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40 WrapperNode [2022-11-22 01:10:40,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:10:40,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 01:10:40,636 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 01:10:40,636 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 01:10:40,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (1/1) ... [2022-11-22 01:10:40,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (1/1) ... [2022-11-22 01:10:41,333 INFO L138 Inliner]: procedures = 393, calls = 6362, calls flagged for inlining = 165, calls inlined = 141, statements flattened = 16381 [2022-11-22 01:10:41,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 01:10:41,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 01:10:41,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 01:10:41,353 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 01:10:41,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (1/1) ... [2022-11-22 01:10:41,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (1/1) ... [2022-11-22 01:10:41,460 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (1/1) ... [2022-11-22 01:10:41,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (1/1) ... [2022-11-22 01:10:41,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (1/1) ... [2022-11-22 01:10:41,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (1/1) ... [2022-11-22 01:10:41,782 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (1/1) ... [2022-11-22 01:10:41,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (1/1) ... [2022-11-22 01:10:41,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 01:10:41,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 01:10:41,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 01:10:41,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 01:10:41,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (1/1) ... [2022-11-22 01:10:41,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:10:41,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:10:41,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 01:10:41,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 01:10:41,984 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-22 01:10:41,984 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-22 01:10:41,984 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2022-11-22 01:10:41,984 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2022-11-22 01:10:41,985 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2022-11-22 01:10:41,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2022-11-22 01:10:41,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-22 01:10:41,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-22 01:10:41,985 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2022-11-22 01:10:41,985 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2022-11-22 01:10:41,986 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2022-11-22 01:10:41,986 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2022-11-22 01:10:41,986 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2022-11-22 01:10:41,986 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2022-11-22 01:10:41,986 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2022-11-22 01:10:41,986 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2022-11-22 01:10:41,987 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2022-11-22 01:10:41,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2022-11-22 01:10:41,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2022-11-22 01:10:41,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2022-11-22 01:10:41,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-22 01:10:41,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-22 01:10:41,988 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-22 01:10:41,989 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-22 01:10:41,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2022-11-22 01:10:41,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2022-11-22 01:10:41,990 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-22 01:10:41,990 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-22 01:10:41,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-22 01:10:41,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-22 01:10:41,991 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2022-11-22 01:10:41,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2022-11-22 01:10:41,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 01:10:41,991 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2022-11-22 01:10:41,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2022-11-22 01:10:41,991 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2022-11-22 01:10:41,992 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2022-11-22 01:10:41,992 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-22 01:10:41,992 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-22 01:10:41,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-22 01:10:41,992 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2022-11-22 01:10:41,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2022-11-22 01:10:41,992 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2022-11-22 01:10:41,993 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2022-11-22 01:10:41,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2022-11-22 01:10:41,993 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2022-11-22 01:10:41,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 01:10:41,994 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2022-11-22 01:10:41,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2022-11-22 01:10:41,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-22 01:10:41,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-22 01:10:41,995 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2022-11-22 01:10:41,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2022-11-22 01:10:41,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 01:10:41,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-11-22 01:10:41,996 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-11-22 01:10:41,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-22 01:10:41,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-22 01:10:41,996 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2022-11-22 01:10:41,996 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2022-11-22 01:10:41,996 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2022-11-22 01:10:41,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2022-11-22 01:10:41,997 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2022-11-22 01:10:41,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2022-11-22 01:10:41,997 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2022-11-22 01:10:41,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2022-11-22 01:10:41,997 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2022-11-22 01:10:41,998 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2022-11-22 01:10:41,998 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2022-11-22 01:10:41,998 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2022-11-22 01:10:41,998 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2022-11-22 01:10:41,999 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2022-11-22 01:10:41,999 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2022-11-22 01:10:42,000 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2022-11-22 01:10:42,000 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2022-11-22 01:10:42,000 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2022-11-22 01:10:42,000 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2022-11-22 01:10:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2022-11-22 01:10:42,001 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2022-11-22 01:10:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2022-11-22 01:10:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 01:10:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2022-11-22 01:10:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2022-11-22 01:10:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 01:10:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-22 01:10:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-22 01:10:42,003 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-22 01:10:42,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-22 01:10:42,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 01:10:42,003 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-22 01:10:42,004 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2022-11-22 01:10:42,004 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2022-11-22 01:10:42,005 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2022-11-22 01:10:42,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2022-11-22 01:10:42,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-22 01:10:42,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-22 01:10:42,005 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2022-11-22 01:10:42,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2022-11-22 01:10:42,006 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2022-11-22 01:10:42,006 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2022-11-22 01:10:42,006 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-22 01:10:42,006 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-22 01:10:42,006 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2022-11-22 01:10:42,007 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2022-11-22 01:10:42,007 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-22 01:10:42,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-22 01:10:42,007 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-22 01:10:42,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-22 01:10:42,009 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2022-11-22 01:10:42,011 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2022-11-22 01:10:42,012 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2022-11-22 01:10:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2022-11-22 01:10:42,014 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-22 01:10:42,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-22 01:10:42,015 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2022-11-22 01:10:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2022-11-22 01:10:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2022-11-22 01:10:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2022-11-22 01:10:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-22 01:10:42,022 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-22 01:10:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 01:10:42,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 01:10:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2022-11-22 01:10:42,022 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2022-11-22 01:10:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2022-11-22 01:10:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2022-11-22 01:10:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-22 01:10:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 01:10:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-22 01:10:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-22 01:10:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2022-11-22 01:10:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2022-11-22 01:10:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2022-11-22 01:10:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2022-11-22 01:10:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2022-11-22 01:10:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2022-11-22 01:10:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-22 01:10:42,025 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-22 01:10:42,025 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2022-11-22 01:10:42,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2022-11-22 01:10:42,025 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-22 01:10:42,025 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-22 01:10:42,025 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2022-11-22 01:10:42,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2022-11-22 01:10:42,025 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-22 01:10:42,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-22 01:10:42,026 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2022-11-22 01:10:42,026 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2022-11-22 01:10:42,026 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-22 01:10:42,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-22 01:10:42,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-22 01:10:42,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-22 01:10:42,027 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2022-11-22 01:10:42,027 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2022-11-22 01:10:42,027 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2022-11-22 01:10:42,027 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2022-11-22 01:10:42,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-22 01:10:42,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-22 01:10:42,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 01:10:42,027 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-22 01:10:42,028 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-22 01:10:42,028 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2022-11-22 01:10:42,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2022-11-22 01:10:42,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-22 01:10:42,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-22 01:10:42,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 01:10:42,028 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2022-11-22 01:10:42,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2022-11-22 01:10:42,029 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2022-11-22 01:10:42,029 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2022-11-22 01:10:42,029 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2022-11-22 01:10:42,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2022-11-22 01:10:42,029 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2022-11-22 01:10:42,029 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2022-11-22 01:10:42,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 01:10:42,030 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-22 01:10:42,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-22 01:10:42,030 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-22 01:10:42,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-22 01:10:42,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-22 01:10:42,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-22 01:10:42,030 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-22 01:10:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-22 01:10:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2022-11-22 01:10:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2022-11-22 01:10:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2022-11-22 01:10:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2022-11-22 01:10:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2022-11-22 01:10:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2022-11-22 01:10:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2022-11-22 01:10:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2022-11-22 01:10:42,032 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2022-11-22 01:10:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2022-11-22 01:10:42,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2022-11-22 01:10:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2022-11-22 01:10:42,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2022-11-22 01:10:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2022-11-22 01:10:42,032 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2022-11-22 01:10:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2022-11-22 01:10:42,033 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2022-11-22 01:10:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2022-11-22 01:10:42,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 01:10:42,033 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2022-11-22 01:10:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2022-11-22 01:10:42,033 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2022-11-22 01:10:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2022-11-22 01:10:42,034 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2022-11-22 01:10:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2022-11-22 01:10:42,034 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-22 01:10:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-22 01:10:42,034 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2022-11-22 01:10:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2022-11-22 01:10:42,034 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2022-11-22 01:10:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2022-11-22 01:10:42,035 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2022-11-22 01:10:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2022-11-22 01:10:42,035 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2022-11-22 01:10:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2022-11-22 01:10:42,035 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-11-22 01:10:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-11-22 01:10:42,036 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2022-11-22 01:10:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2022-11-22 01:10:42,036 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2022-11-22 01:10:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2022-11-22 01:10:42,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-22 01:10:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-22 01:10:42,036 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2022-11-22 01:10:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2022-11-22 01:10:42,037 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-22 01:10:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-22 01:10:42,037 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2022-11-22 01:10:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2022-11-22 01:10:42,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 01:10:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 01:10:42,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 01:10:42,039 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-22 01:10:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-22 01:10:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-22 01:10:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-22 01:10:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2022-11-22 01:10:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2022-11-22 01:10:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2022-11-22 01:10:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2022-11-22 01:10:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2022-11-22 01:10:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2022-11-22 01:10:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2022-11-22 01:10:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2022-11-22 01:10:43,706 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 01:10:43,710 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 01:10:44,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-22 01:12:01,486 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 01:12:07,592 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 01:12:07,593 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 01:12:07,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:12:07 BoogieIcfgContainer [2022-11-22 01:12:07,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 01:12:07,604 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 01:12:07,604 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 01:12:07,607 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 01:12:07,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 01:10:36" (1/3) ... [2022-11-22 01:12:07,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79f32418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:12:07, skipping insertion in model container [2022-11-22 01:12:07,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:40" (2/3) ... [2022-11-22 01:12:07,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79f32418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:12:07, skipping insertion in model container [2022-11-22 01:12:07,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:12:07" (3/3) ... [2022-11-22 01:12:07,611 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2022-11-22 01:12:07,635 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 01:12:07,635 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-22 01:12:07,636 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79f32418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 01:12:07, skipping insertion in model container [2022-11-22 01:12:07,637 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-22 01:12:07,637 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-22 01:12:07,637 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-22 01:12:07,638 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-22 01:12:07,638 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:12:07" (3/3) ... [2022-11-22 01:12:07,641 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-22 01:12:07,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2022-11-22 01:12:07,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_sd [2022-11-22 01:12:07,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_tuner [2022-11-22 01:12:07,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_frequency [2022-11-22 01:12:07,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2022-11-22 01:12:07,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_std_setup [2022-11-22 01:12:07,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ctrl [2022-11-22 01:12:07,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_s_parameters [2022-11-22 01:12:07,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-22 01:12:07,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_change [2022-11-22 01:12:07,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_g_parameters [2022-11-22 01:12:07,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_querymenu [2022-11-22 01:12:07,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_tx [2022-11-22 01:12:07,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2022-11-22 01:12:07,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_queryctrl [2022-11-22 01:12:07,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-22 01:12:07,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_modulation_enable [2022-11-22 01:12:07,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-11-22 01:12:07,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23885_initialize [2022-11-22 01:12:07,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_raw_fmt [2022-11-22 01:12:07,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_freq [2022-11-22 01:12:07,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_std [2022-11-22 01:12:07,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or [2022-11-22 01:12:07,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_probe [2022-11-22 01:12:07,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-22 01:12:07,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2022-11-22 01:12:07,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_shutdown [2022-11-22 01:12:07,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ctrl [2022-11-22 01:12:07,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2388x [2022-11-22 01:12:07,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_tuner [2022-11-22 01:12:07,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2583x [2022-11-22 01:12:07,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_s_parameters [2022-11-22 01:12:07,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2022-11-22 01:12:07,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_audclk_freq [2022-11-22 01:12:07,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_register [2022-11-22 01:12:07,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_register [2022-11-22 01:12:07,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-22 01:12:07,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_input [2022-11-22 01:12:07,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_g_parameters [2022-11-22 01:12:07,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_ir_state [2022-11-22 01:12:07,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23888_std_setup [2022-11-22 01:12:07,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_enable [2022-11-22 01:12:07,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_initialize [2022-11-22 01:12:07,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2022-11-22 01:12:07,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_ns [2022-11-22 01:12:07,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_62 [2022-11-22 01:12:07,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-11-22 01:12:07,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_rx [2022-11-22 01:12:07,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or4 [2022-11-22 01:12:07,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-11-22 01:12:07,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_input_status [2022-11-22 01:12:07,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lpf_count_to_ns [2022-11-22 01:12:07,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_set_audclk_freq [2022-11-22 01:12:07,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_freq_to_clock_divider [2022-11-22 01:12:07,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read [2022-11-22 01:12:07,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_us [2022-11-22 01:12:07,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_demodulation_enable [2022-11-22 01:12:07,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_get_drvdata [2022-11-22 01:12:07,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2022-11-22 01:12:07,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-22 01:12:07,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-11-22 01:12:07,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_sliced_fmt [2022-11-22 01:12:07,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2022-11-22 01:12:07,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write [2022-11-22 01:12:07,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2022-11-22 01:12:07,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-22 01:12:07,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_decode_vbi_line [2022-11-22 01:12:07,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_mbus_fmt [2022-11-22 01:12:07,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2022-11-22 01:12:07,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2022-11-22 01:12:07,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2022-11-22 01:12:07,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert [2022-11-22 01:12:07,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2022-11-22 01:12:07,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_carrier_freq [2022-11-22 01:12:07,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2022-11-22 01:12:07,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-11-22 01:12:07,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_clocks_to_clock_divider [2022-11-22 01:12:07,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx231xx [2022-11-22 01:12:07,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_sliced_fmt [2022-11-22 01:12:07,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_volume [2022-11-22 01:12:07,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx231xx_initialize [2022-11-22 01:12:07,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2022-11-22 01:12:07,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_s_edge_detection [2022-11-22 01:12:07,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ext_ctrls [2022-11-22 01:12:07,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2022-11-22 01:12:07,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_probe [2022-11-22 01:12:07,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2022-11-22 01:12:07,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2022-11-22 01:12:07,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2022-11-22 01:12:07,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2022-11-22 01:12:07,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read4 [2022-11-22 01:12:07,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure odd_parity [2022-11-22 01:12:07,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 01:12:07,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-11-22 01:12:07,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_enable [2022-11-22 01:12:07,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-11-22 01:12:07,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2022-11-22 01:12:07,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_resolution [2022-11-22 01:12:07,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2022-11-22 01:12:07,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure filter_rx_s_min_width [2022-11-22 01:12:07,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2022-11-22 01:12:07,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_try_ext_ctrls [2022-11-22 01:12:07,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_shutdown [2022-11-22 01:12:07,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2022-11-22 01:12:07,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2022-11-22 01:12:07,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata___0 [2022-11-22 01:12:07,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-22 01:12:07,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2022-11-22 01:12:07,663 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23885 [2022-11-22 01:12:07,663 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25836_initialize [2022-11-22 01:12:07,663 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write4 [2022-11-22 01:12:07,663 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_to_pulse_clocks [2022-11-22 01:12:07,663 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23888 [2022-11-22 01:12:07,664 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ext_ctrls [2022-11-22 01:12:07,664 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23887 [2022-11-22 01:12:07,820 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1827 nodes and edges [2022-11-22 01:12:07,832 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 575 nodes and edges [2022-11-22 01:12:07,844 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 201 nodes and edges [2022-11-22 01:12:07,855 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 76 nodes and edges [2022-11-22 01:12:07,866 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2022-11-22 01:12:07,878 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2022-11-22 01:12:07,889 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-22 01:12:07,900 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-22 01:12:07,911 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-22 01:12:07,923 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-22 01:12:08,998 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/witness.graphml [2022-11-22 01:12:08,999 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-22 01:12:09,015 INFO L158 Benchmark]: Toolchain (without parser) took 92979.37ms. Allocated memory was 186.6MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 146.8MB in the beginning and 868.3MB in the end (delta: -721.5MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-11-22 01:12:09,016 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 127.9MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:12:09,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4611.89ms. Allocated memory was 186.6MB in the beginning and 362.8MB in the end (delta: 176.2MB). Free memory was 146.6MB in the beginning and 235.2MB in the end (delta: -88.6MB). Peak memory consumption was 158.8MB. Max. memory is 16.1GB. [2022-11-22 01:12:09,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 697.66ms. Allocated memory is still 362.8MB. Free memory was 234.1MB in the beginning and 220.5MB in the end (delta: 13.6MB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. [2022-11-22 01:12:09,017 INFO L158 Benchmark]: Boogie Preprocessor took 543.90ms. Allocated memory is still 362.8MB. Free memory was 220.5MB in the beginning and 151.3MB in the end (delta: 69.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-22 01:12:09,018 INFO L158 Benchmark]: RCFGBuilder took 85704.59ms. Allocated memory was 362.8MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 151.3MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-11-22 01:12:09,018 INFO L158 Benchmark]: TraceAbstraction took 32.63ms. Allocated memory is still 2.2GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-22 01:12:09,018 INFO L158 Benchmark]: Witness Printer took 1361.51ms. Allocated memory is still 2.2GB. Free memory was 1.2GB in the beginning and 868.3MB in the end (delta: 295.7MB). Peak memory consumption was 295.7MB. Max. memory is 16.1GB. [2022-11-22 01:12:09,025 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 127.9MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4611.89ms. Allocated memory was 186.6MB in the beginning and 362.8MB in the end (delta: 176.2MB). Free memory was 146.6MB in the beginning and 235.2MB in the end (delta: -88.6MB). Peak memory consumption was 158.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 697.66ms. Allocated memory is still 362.8MB. Free memory was 234.1MB in the beginning and 220.5MB in the end (delta: 13.6MB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 543.90ms. Allocated memory is still 362.8MB. Free memory was 220.5MB in the beginning and 151.3MB in the end (delta: 69.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 85704.59ms. Allocated memory was 362.8MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 151.3MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * TraceAbstraction took 32.63ms. Allocated memory is still 2.2GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1361.51ms. Allocated memory is still 2.2GB. Free memory was 1.2GB in the beginning and 868.3MB in the end (delta: 295.7MB). Peak memory consumption was 295.7MB. 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! [2022-11-22 01:12:09,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1641b825-4205-444d-840c-fb93dcb948a3/bin/utaipan-g80aRyZoba/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