./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-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_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V --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 552ce6d7999bdb74a6a977d655ff7e70d1a3c9df85a906af21996b70ccea2124 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:24:50,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:24:50,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:24:50,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:24:50,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:24:50,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:24:50,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:24:50,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:24:50,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:24:50,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:24:50,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:24:50,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:24:50,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:24:50,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:24:50,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:24:50,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:24:50,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:24:50,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:24:50,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:24:50,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:24:50,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:24:50,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:24:50,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:24:50,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:24:50,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:24:50,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:24:50,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:24:50,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:24:50,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:24:50,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:24:50,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:24:50,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:24:50,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:24:50,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:24:50,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:24:50,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:24:50,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:24:50,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:24:50,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:24:50,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:24:50,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:24:50,373 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 03:24:50,406 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:24:50,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:24:50,407 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:24:50,408 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:24:50,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:24:50,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:24:50,409 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:24:50,410 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:24:50,410 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:24:50,410 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:24:50,410 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:24:50,411 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:24:50,411 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:24:50,411 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:24:50,412 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:24:50,412 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:24:50,412 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:24:50,413 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:24:50,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:24:50,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:24:50,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:24:50,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:24:50,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:24:50,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:24:50,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:24:50,416 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:24:50,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:24:50,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:24:50,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:24:50,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:24:50,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:24:50,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:24:50,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:24:50,419 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:24:50,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:24:50,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:24:50,419 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:24:50,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:24:50,420 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 552ce6d7999bdb74a6a977d655ff7e70d1a3c9df85a906af21996b70ccea2124 [2021-11-23 03:24:50,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:24:50,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:24:50,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:24:50,780 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:24:50,781 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:24:50,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-11-23 03:24:50,850 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/data/a6e62b35a/7018f61a062d4c8aad98c3172e39b5b7/FLAGf6c33a98b [2021-11-23 03:24:52,044 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:24:52,045 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-11-23 03:24:52,116 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/data/a6e62b35a/7018f61a062d4c8aad98c3172e39b5b7/FLAGf6c33a98b [2021-11-23 03:24:52,238 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/data/a6e62b35a/7018f61a062d4c8aad98c3172e39b5b7 [2021-11-23 03:24:52,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:24:52,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:24:52,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:24:52,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:24:52,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:24:52,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:24:52" (1/1) ... [2021-11-23 03:24:52,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e71787f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:52, skipping insertion in model container [2021-11-23 03:24:52,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:24:52" (1/1) ... [2021-11-23 03:24:52,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:24:52,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:24:53,128 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3783] [2021-11-23 03:24:53,153 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4288] [2021-11-23 03:24:53,153 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4289-4290] [2021-11-23 03:24:53,637 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[128856,128869] [2021-11-23 03:24:56,073 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:24:56,106 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:24:56,273 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3783] [2021-11-23 03:24:56,303 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4288] [2021-11-23 03:24:56,303 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4289-4290] [2021-11-23 03:24:56,313 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[128856,128869] [2021-11-23 03:24:57,107 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:24:57,546 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:24:57,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57 WrapperNode [2021-11-23 03:24:57,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:24:57,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:24:57,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:24:57,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:24:57,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57" (1/1) ... [2021-11-23 03:24:57,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57" (1/1) ... [2021-11-23 03:24:58,184 INFO L137 Inliner]: procedures = 259, calls = 5941, calls flagged for inlining = 105, calls inlined = 96, statements flattened = 15558 [2021-11-23 03:24:58,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:24:58,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:24:58,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:24:58,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:24:58,199 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57" (1/1) ... [2021-11-23 03:24:58,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57" (1/1) ... [2021-11-23 03:24:58,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57" (1/1) ... [2021-11-23 03:24:58,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57" (1/1) ... [2021-11-23 03:24:58,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57" (1/1) ... [2021-11-23 03:24:58,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57" (1/1) ... [2021-11-23 03:24:58,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57" (1/1) ... [2021-11-23 03:24:59,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:24:59,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:24:59,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:24:59,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:24:59,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57" (1/1) ... [2021-11-23 03:24:59,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:24:59,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:24:59,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:24:59,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:24:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 03:24:59,180 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 03:24:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-11-23 03:24:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-11-23 03:24:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-11-23 03:24:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-11-23 03:24:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-11-23 03:24:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-11-23 03:24:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-11-23 03:24:59,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-11-23 03:24:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 03:24:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 03:24:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 03:24:59,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 03:24:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-11-23 03:24:59,183 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-11-23 03:24:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-11-23 03:24:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-11-23 03:24:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-11-23 03:24:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-11-23 03:24:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 03:24:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 03:24:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 03:24:59,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 03:24:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-11-23 03:24:59,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-11-23 03:24:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 03:24:59,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 03:24:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 03:24:59,186 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 03:24:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-11-23 03:24:59,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-11-23 03:24:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-11-23 03:24:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-11-23 03:24:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-11-23 03:24:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-11-23 03:24:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-11-23 03:24:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-11-23 03:24:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 03:24:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 03:24:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-11-23 03:24:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-11-23 03:24:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-11-23 03:24:59,190 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-11-23 03:24:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-11-23 03:24:59,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-11-23 03:24:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 03:24:59,192 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 03:24:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 03:24:59,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 03:24:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 03:24:59,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 03:24:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-11-23 03:24:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-11-23 03:24:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-11-23 03:24:59,195 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-11-23 03:24:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:24:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 03:24:59,195 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 03:24:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-11-23 03:24:59,196 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-11-23 03:24:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:24:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2021-11-23 03:24:59,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2021-11-23 03:24:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 03:24:59,197 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 03:24:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 03:24:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 03:24:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 03:24:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 03:24:59,199 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 03:24:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-11-23 03:24:59,199 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-11-23 03:24:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-11-23 03:24:59,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-11-23 03:24:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-11-23 03:24:59,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-11-23 03:24:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 03:24:59,207 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 03:24:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:24:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 03:24:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2021-11-23 03:24:59,208 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2021-11-23 03:24:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 03:24:59,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 03:24:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 03:24:59,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 03:24:59,211 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-11-23 03:24:59,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-11-23 03:24:59,211 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-11-23 03:24:59,211 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-11-23 03:24:59,212 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 03:24:59,212 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 03:24:59,212 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 03:24:59,212 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 03:24:59,212 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 03:24:59,213 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 03:24:59,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 03:24:59,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 03:24:59,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 03:24:59,214 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-11-23 03:24:59,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-11-23 03:24:59,214 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-11-23 03:24:59,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-11-23 03:24:59,215 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 03:24:59,216 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 03:24:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 03:24:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-11-23 03:24:59,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-11-23 03:24:59,220 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-11-23 03:24:59,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-11-23 03:24:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:24:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-11-23 03:24:59,223 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-11-23 03:24:59,223 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-23 03:24:59,229 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-23 03:24:59,229 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-11-23 03:24:59,229 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-11-23 03:24:59,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 03:24:59,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 03:24:59,230 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-11-23 03:24:59,230 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-11-23 03:24:59,230 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-11-23 03:24:59,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-11-23 03:24:59,231 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-11-23 03:24:59,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-11-23 03:24:59,231 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-11-23 03:24:59,231 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-11-23 03:24:59,231 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-11-23 03:24:59,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-11-23 03:24:59,232 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-11-23 03:24:59,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-11-23 03:24:59,232 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-11-23 03:24:59,232 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-11-23 03:24:59,233 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-11-23 03:24:59,233 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-11-23 03:24:59,233 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-11-23 03:24:59,233 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-11-23 03:24:59,233 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-11-23 03:24:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-11-23 03:24:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-11-23 03:24:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-11-23 03:24:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:24:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-11-23 03:24:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-11-23 03:24:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-11-23 03:24:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-11-23 03:24:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-11-23 03:24:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-11-23 03:24:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-11-23 03:24:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-11-23 03:24:59,236 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-11-23 03:24:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-11-23 03:24:59,236 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 03:24:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 03:24:59,237 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-11-23 03:24:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-11-23 03:24:59,237 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-11-23 03:24:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-11-23 03:24:59,238 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-11-23 03:24:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-11-23 03:24:59,238 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-11-23 03:24:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-11-23 03:24:59,238 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-11-23 03:24:59,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-11-23 03:24:59,239 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-11-23 03:24:59,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-11-23 03:24:59,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 03:24:59,239 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-11-23 03:24:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-11-23 03:24:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:24:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 03:24:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 03:24:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:24:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 03:24:59,241 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-11-23 03:24:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-11-23 03:24:59,241 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-23 03:24:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-23 03:24:59,243 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-11-23 03:24:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-11-23 03:24:59,243 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-11-23 03:24:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-11-23 03:24:59,244 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-11-23 03:24:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-11-23 03:24:59,244 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-11-23 03:24:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-11-23 03:24:59,244 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-11-23 03:24:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-11-23 03:24:59,245 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-11-23 03:24:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-11-23 03:24:59,245 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-11-23 03:24:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-11-23 03:24:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-23 03:24:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-23 03:24:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-11-23 03:24:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-11-23 03:24:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 03:24:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 03:24:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 03:24:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 03:24:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-11-23 03:24:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-11-23 03:24:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-11-23 03:24:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-11-23 03:24:59,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 03:24:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 03:24:59,248 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-11-23 03:24:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-11-23 03:24:59,248 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 03:24:59,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 03:24:59,249 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-11-23 03:24:59,249 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-11-23 03:24:59,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:24:59,249 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-11-23 03:24:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-11-23 03:24:59,250 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 03:24:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 03:24:59,250 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 03:24:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 03:24:59,250 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-11-23 03:24:59,251 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-11-23 03:24:59,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:24:59,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:24:59,251 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-11-23 03:24:59,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-11-23 03:24:59,252 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-11-23 03:24:59,252 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-11-23 03:24:59,252 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-11-23 03:24:59,252 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-11-23 03:25:01,007 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:25:01,012 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:25:03,887 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 03:26:32,367 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:26:38,229 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:26:38,230 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 03:26:38,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:26:38 BoogieIcfgContainer [2021-11-23 03:26:38,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:26:38,248 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:26:38,248 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:26:38,253 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:26:38,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:24:52" (1/3) ... [2021-11-23 03:26:38,254 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@499b157b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:26:38, skipping insertion in model container [2021-11-23 03:26:38,255 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:57" (2/3) ... [2021-11-23 03:26:38,255 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@499b157b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:26:38, skipping insertion in model container [2021-11-23 03:26:38,255 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:26:38" (3/3) ... [2021-11-23 03:26:38,257 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-11-23 03:26:38,264 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:26:38,264 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-23 03:26:38,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@499b157b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:26:38, skipping insertion in model container [2021-11-23 03:26:38,266 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 03:26:38,268 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 03:26:38,268 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 03:26:38,268 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 03:26:38,269 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:26:38" (3/3) ... [2021-11-23 03:26:38,282 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 03:26:38,292 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2021-11-23 03:26:38,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_sd [2021-11-23 03:26:38,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_tuner [2021-11-23 03:26:38,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_frequency [2021-11-23 03:26:38,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ctrl [2021-11-23 03:26:38,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_std_setup [2021-11-23 03:26:38,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_s_parameters [2021-11-23 03:26:38,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-23 03:26:38,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_change [2021-11-23 03:26:38,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_g_parameters [2021-11-23 03:26:38,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_querymenu [2021-11-23 03:26:38,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_tx [2021-11-23 03:26:38,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2021-11-23 03:26:38,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_queryctrl [2021-11-23 03:26:38,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-23 03:26:38,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2021-11-23 03:26:38,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_modulation_enable [2021-11-23 03:26:38,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23885_initialize [2021-11-23 03:26:38,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_raw_fmt [2021-11-23 03:26:38,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_freq [2021-11-23 03:26:38,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_std [2021-11-23 03:26:38,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2021-11-23 03:26:38,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_probe [2021-11-23 03:26:38,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or [2021-11-23 03:26:38,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-23 03:26:38,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2021-11-23 03:26:38,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_shutdown [2021-11-23 03:26:38,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ctrl [2021-11-23 03:26:38,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2388x [2021-11-23 03:26:38,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_tuner [2021-11-23 03:26:38,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2583x [2021-11-23 03:26:38,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_s_parameters [2021-11-23 03:26:38,299 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2021-11-23 03:26:38,299 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_audclk_freq [2021-11-23 03:26:38,299 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_register [2021-11-23 03:26:38,299 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_register [2021-11-23 03:26:38,299 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-23 03:26:38,300 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_input [2021-11-23 03:26:38,300 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_g_parameters [2021-11-23 03:26:38,300 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_ir_state [2021-11-23 03:26:38,300 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23888_std_setup [2021-11-23 03:26:38,300 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_enable [2021-11-23 03:26:38,301 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_initialize [2021-11-23 03:26:38,301 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2021-11-23 03:26:38,301 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_ns [2021-11-23 03:26:38,301 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-23 03:26:38,301 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_rx [2021-11-23 03:26:38,302 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or4 [2021-11-23 03:26:38,302 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-23 03:26:38,302 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-23 03:26:38,302 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_input_status [2021-11-23 03:26:38,302 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lpf_count_to_ns [2021-11-23 03:26:38,302 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_set_audclk_freq [2021-11-23 03:26:38,303 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_freq_to_clock_divider [2021-11-23 03:26:38,303 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read [2021-11-23 03:26:38,303 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_demodulation_enable [2021-11-23 03:26:38,303 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_us [2021-11-23 03:26:38,303 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-23 03:26:38,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-11-23 03:26:38,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_sliced_fmt [2021-11-23 03:26:38,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2021-11-23 03:26:38,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write [2021-11-23 03:26:38,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2021-11-23 03:26:38,305 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_mbus_fmt [2021-11-23 03:26:38,305 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_decode_vbi_line [2021-11-23 03:26:38,305 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2021-11-23 03:26:38,305 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2021-11-23 03:26:38,305 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_carrier_freq [2021-11-23 03:26:38,305 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2021-11-23 03:26:38,306 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-23 03:26:38,306 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_clocks_to_clock_divider [2021-11-23 03:26:38,306 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx231xx [2021-11-23 03:26:38,306 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_volume [2021-11-23 03:26:38,306 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_sliced_fmt [2021-11-23 03:26:38,307 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx231xx_initialize [2021-11-23 03:26:38,307 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_s_edge_detection [2021-11-23 03:26:38,307 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ext_ctrls [2021-11-23 03:26:38,307 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2021-11-23 03:26:38,307 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_probe [2021-11-23 03:26:38,307 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_notify [2021-11-23 03:26:38,308 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2021-11-23 03:26:38,308 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2021-11-23 03:26:38,308 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2021-11-23 03:26:38,308 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read4 [2021-11-23 03:26:38,308 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure odd_parity [2021-11-23 03:26:38,309 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 03:26:38,309 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-23 03:26:38,309 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_enable [2021-11-23 03:26:38,309 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2021-11-23 03:26:38,309 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2021-11-23 03:26:38,309 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_resolution [2021-11-23 03:26:38,310 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2021-11-23 03:26:38,310 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure filter_rx_s_min_width [2021-11-23 03:26:38,310 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_try_ext_ctrls [2021-11-23 03:26:38,310 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_shutdown [2021-11-23 03:26:38,310 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2021-11-23 03:26:38,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2021-11-23 03:26:38,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-23 03:26:38,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2021-11-23 03:26:38,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23885 [2021-11-23 03:26:38,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25836_initialize [2021-11-23 03:26:38,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write4 [2021-11-23 03:26:38,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_to_pulse_clocks [2021-11-23 03:26:38,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23888 [2021-11-23 03:26:38,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ext_ctrls [2021-11-23 03:26:38,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23887 [2021-11-23 03:26:38,583 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1525 nodes and edges [2021-11-23 03:26:38,596 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 482 nodes and edges [2021-11-23 03:26:38,609 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 151 nodes and edges [2021-11-23 03:26:38,623 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2021-11-23 03:26:38,636 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2021-11-23 03:26:38,648 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2021-11-23 03:26:38,660 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-23 03:26:38,673 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 03:26:38,686 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 03:26:38,699 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 03:26:40,613 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/witness.graphml [2021-11-23 03:26:40,614 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 03:26:40,617 INFO L158 Benchmark]: Toolchain (without parser) took 108371.09ms. Allocated memory was 86.0MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 48.2MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2021-11-23 03:26:40,618 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 86.0MB. Free memory was 65.8MB in the beginning and 65.7MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 03:26:40,621 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5302.34ms. Allocated memory was 86.0MB in the beginning and 257.9MB in the end (delta: 172.0MB). Free memory was 48.0MB in the beginning and 110.8MB in the end (delta: -62.8MB). Peak memory consumption was 117.0MB. Max. memory is 16.1GB. [2021-11-23 03:26:40,622 INFO L158 Benchmark]: Boogie Procedure Inliner took 637.19ms. Allocated memory is still 257.9MB. Free memory was 110.8MB in the beginning and 99.0MB in the end (delta: 11.7MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2021-11-23 03:26:40,626 INFO L158 Benchmark]: Boogie Preprocessor took 851.30ms. Allocated memory was 257.9MB in the beginning and 515.9MB in the end (delta: 257.9MB). Free memory was 99.0MB in the beginning and 365.2MB in the end (delta: -266.2MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. [2021-11-23 03:26:40,626 INFO L158 Benchmark]: RCFGBuilder took 99206.77ms. Allocated memory was 515.9MB in the beginning and 1.6GB in the end (delta: 1.1GB). Free memory was 365.2MB in the beginning and 758.4MB in the end (delta: -393.2MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-11-23 03:26:40,627 INFO L158 Benchmark]: TraceAbstraction took 18.61ms. Allocated memory is still 1.6GB. Free memory was 758.4MB in the beginning and 757.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 03:26:40,627 INFO L158 Benchmark]: Witness Printer took 2346.21ms. Allocated memory is still 1.6GB. Free memory was 757.4MB in the beginning and 1.2GB in the end (delta: -426.5MB). Peak memory consumption was 335.6MB. Max. memory is 16.1GB. [2021-11-23 03:26:40,630 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 86.0MB. Free memory was 65.8MB in the beginning and 65.7MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5302.34ms. Allocated memory was 86.0MB in the beginning and 257.9MB in the end (delta: 172.0MB). Free memory was 48.0MB in the beginning and 110.8MB in the end (delta: -62.8MB). Peak memory consumption was 117.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 637.19ms. Allocated memory is still 257.9MB. Free memory was 110.8MB in the beginning and 99.0MB in the end (delta: 11.7MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 851.30ms. Allocated memory was 257.9MB in the beginning and 515.9MB in the end (delta: 257.9MB). Free memory was 99.0MB in the beginning and 365.2MB in the end (delta: -266.2MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. * RCFGBuilder took 99206.77ms. Allocated memory was 515.9MB in the beginning and 1.6GB in the end (delta: 1.1GB). Free memory was 365.2MB in the beginning and 758.4MB in the end (delta: -393.2MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * TraceAbstraction took 18.61ms. Allocated memory is still 1.6GB. Free memory was 758.4MB in the beginning and 757.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2346.21ms. Allocated memory is still 1.6GB. Free memory was 757.4MB in the beginning and 1.2GB in the end (delta: -426.5MB). Peak memory consumption was 335.6MB. 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 specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-11-23 03:26:40,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749f4214-65b2-4573-8437-6bfe179d31a1/bin/utaipan-EQgc7hIp5V/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