./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 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/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_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs --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 --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:22:51,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:22:51,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:22:51,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:22:51,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:22:51,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:22:51,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:22:51,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:22:51,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:22:51,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:22:51,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:22:51,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:22:51,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:22:51,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:22:51,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:22:51,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:22:51,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:22:51,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:22:51,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:22:51,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:22:51,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:22:51,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:22:51,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:22:51,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:22:51,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:22:51,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:22:51,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:22:51,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:22:51,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:22:51,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:22:51,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:22:51,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:22:51,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:22:51,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:22:51,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:22:51,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:22:51,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:22:51,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:22:51,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:22:51,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:22:51,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:22:51,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:22:52,032 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:22:52,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:22:52,034 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:22:52,034 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:22:52,034 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:22:52,035 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:22:52,035 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:22:52,035 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:22:52,041 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:22:52,042 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:22:52,043 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:22:52,043 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:22:52,043 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:22:52,043 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:22:52,044 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:22:52,044 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:22:52,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:22:52,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:22:52,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:22:52,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:22:52,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:22:52,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:22:52,046 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:22:52,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:22:52,046 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:22:52,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:22:52,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:22:52,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:22:52,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:22:52,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:22:52,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:22:52,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:22:52,051 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:22:52,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:22:52,051 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:22:52,052 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:22:52,052 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:22:52,052 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_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2021-11-19 14:22:52,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:22:52,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:22:52,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:22:52,318 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:22:52,319 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:22:52,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-19 14:22:52,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/data/b8360a3ff/1a0a28099b6544b4afda2f7c5a30aede/FLAG45a0369bd [2021-11-19 14:22:53,435 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:22:53,436 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-19 14:22:53,504 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/data/b8360a3ff/1a0a28099b6544b4afda2f7c5a30aede/FLAG45a0369bd [2021-11-19 14:22:53,707 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/data/b8360a3ff/1a0a28099b6544b4afda2f7c5a30aede [2021-11-19 14:22:53,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:22:53,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:22:53,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:22:53,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:22:53,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:22:53,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:22:53" (1/1) ... [2021-11-19 14:22:53,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a8d200 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:22:53, skipping insertion in model container [2021-11-19 14:22:53,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:22:53" (1/1) ... [2021-11-19 14:22:53,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:22:53,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:22:55,315 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,405 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,459 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,488 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,504 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,555 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,576 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,602 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,614 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,624 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,643 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,655 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,705 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,713 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,724 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,732 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,743 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,756 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,767 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,775 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,796 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,804 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,811 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,819 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,830 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,840 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,852 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:55,862 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,088 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,118 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,158 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,171 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,438 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,439 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,439 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,440 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,449 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,450 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,451 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,473 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,489 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,497 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,505 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,507 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,523 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,530 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,580 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,596 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,636 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,641 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:56,643 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:57,022 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:57,102 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:57,148 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:57,151 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:57,153 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:57,154 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:57,193 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:57,206 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:22:57,733 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_833d83de-2865-44f3-9b9a-2ff612e5f4e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-19 14:22:57,735 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_833d83de-2865-44f3-9b9a-2ff612e5f4e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-19 14:22:57,759 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:22:57,809 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:22:57,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58212ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:22:57, skipping insertion in model container [2021-11-19 14:22:57,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:22:57,810 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:22:57,812 INFO L158 Benchmark]: Toolchain (without parser) took 4097.50ms. Allocated memory was 94.4MB in the beginning and 167.8MB in the end (delta: 73.4MB). Free memory was 61.5MB in the beginning and 92.8MB in the end (delta: -31.3MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. [2021-11-19 14:22:57,812 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 94.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:22:57,814 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4090.04ms. Allocated memory was 94.4MB in the beginning and 167.8MB in the end (delta: 73.4MB). Free memory was 61.5MB in the beginning and 92.8MB in the end (delta: -31.3MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. [2021-11-19 14:22:57,816 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 94.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4090.04ms. Allocated memory was 94.4MB in the beginning and 167.8MB in the end (delta: 73.4MB). Free memory was 61.5MB in the beginning and 92.8MB in the end (delta: -31.3MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4488]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/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_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs --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 --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:23:00,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:23:00,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:23:00,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:23:00,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:23:00,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:23:00,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:23:00,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:23:00,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:23:00,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:23:00,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:23:00,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:23:00,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:23:00,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:23:00,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:23:00,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:23:00,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:23:00,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:23:00,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:23:00,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:23:00,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:23:00,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:23:00,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:23:00,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:23:00,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:23:00,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:23:00,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:23:00,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:23:00,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:23:00,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:23:00,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:23:00,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:23:00,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:23:00,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:23:00,331 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:23:00,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:23:00,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:23:00,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:23:00,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:23:00,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:23:00,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:23:00,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:23:00,369 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:23:00,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:23:00,370 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:23:00,370 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:23:00,370 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:23:00,371 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:23:00,371 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:23:00,371 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:23:00,371 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:23:00,371 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:23:00,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:23:00,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:23:00,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:23:00,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:23:00,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:23:00,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:23:00,374 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:23:00,374 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:23:00,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:23:00,374 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:23:00,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:23:00,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:23:00,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:23:00,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:23:00,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:23:00,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:23:00,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:23:00,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:23:00,376 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:23:00,377 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:23:00,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:23:00,377 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:23:00,377 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:23:00,378 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2021-11-19 14:23:00,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:23:00,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:23:00,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:23:00,821 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:23:00,822 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:23:00,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-19 14:23:00,898 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/data/e470b5701/fd563487a3a34fecb7bfe1f92d5dfc6a/FLAG5055df87f [2021-11-19 14:23:02,130 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:23:02,130 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-19 14:23:02,191 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/data/e470b5701/fd563487a3a34fecb7bfe1f92d5dfc6a/FLAG5055df87f [2021-11-19 14:23:02,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/data/e470b5701/fd563487a3a34fecb7bfe1f92d5dfc6a [2021-11-19 14:23:02,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:23:02,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:23:02,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:23:02,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:23:02,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:23:02,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:23:02" (1/1) ... [2021-11-19 14:23:02,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e3ea7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:02, skipping insertion in model container [2021-11-19 14:23:02,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:23:02" (1/1) ... [2021-11-19 14:23:02,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:23:02,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:23:06,533 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_833d83de-2865-44f3-9b9a-2ff612e5f4e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-19 14:23:06,536 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_833d83de-2865-44f3-9b9a-2ff612e5f4e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-19 14:23:06,573 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:23:06,635 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:23:06,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:23:07,560 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_833d83de-2865-44f3-9b9a-2ff612e5f4e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-19 14:23:07,561 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_833d83de-2865-44f3-9b9a-2ff612e5f4e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-19 14:23:07,565 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:23:07,591 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:23:08,593 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_833d83de-2865-44f3-9b9a-2ff612e5f4e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-19 14:23:08,593 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_833d83de-2865-44f3-9b9a-2ff612e5f4e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-19 14:23:08,598 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:23:08,857 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:23:08,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08 WrapperNode [2021-11-19 14:23:08,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:23:08,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:23:08,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:23:08,859 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:23:08,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08" (1/1) ... [2021-11-19 14:23:09,052 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08" (1/1) ... [2021-11-19 14:23:09,474 INFO L137 Inliner]: procedures = 406, calls = 6218, calls flagged for inlining = 165, calls inlined = 141, statements flattened = 13468 [2021-11-19 14:23:09,475 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:23:09,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:23:09,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:23:09,476 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:23:09,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08" (1/1) ... [2021-11-19 14:23:09,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08" (1/1) ... [2021-11-19 14:23:09,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08" (1/1) ... [2021-11-19 14:23:09,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08" (1/1) ... [2021-11-19 14:23:09,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08" (1/1) ... [2021-11-19 14:23:09,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08" (1/1) ... [2021-11-19 14:23:09,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08" (1/1) ... [2021-11-19 14:23:09,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:23:09,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:23:09,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:23:09,915 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:23:09,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08" (1/1) ... [2021-11-19 14:23:09,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:23:09,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:23:09,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:23:09,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:23:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-19 14:23:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-19 14:23:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-11-19 14:23:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-11-19 14:23:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-11-19 14:23:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-11-19 14:23:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:23:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:23:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-11-19 14:23:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-11-19 14:23:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-11-19 14:23:10,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-11-19 14:23:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-11-19 14:23:10,015 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-11-19 14:23:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-11-19 14:23:10,016 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-11-19 14:23:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-11-19 14:23:10,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-11-19 14:23:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2021-11-19 14:23:10,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2021-11-19 14:23:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:23:10,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:23:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-19 14:23:10,017 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-19 14:23:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-11-19 14:23:10,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-11-19 14:23:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-19 14:23:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-19 14:23:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:23:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:23:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-11-19 14:23:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-11-19 14:23:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:23:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:23:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:23:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-11-19 14:23:10,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-11-19 14:23:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-11-19 14:23:10,020 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-11-19 14:23:10,021 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-19 14:23:10,021 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-19 14:23:10,021 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-11-19 14:23:10,021 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-11-19 14:23:10,022 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-11-19 14:23:10,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-11-19 14:23:10,022 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-11-19 14:23:10,023 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-11-19 14:23:10,023 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-11-19 14:23:10,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-11-19 14:23:10,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:23:10,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:23:10,026 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-11-19 14:23:10,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-11-19 14:23:10,026 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-19 14:23:10,026 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-19 14:23:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:23:10,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:23:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-11-19 14:23:10,028 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-11-19 14:23:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-11-19 14:23:10,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-11-19 14:23:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-11-19 14:23:10,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-11-19 14:23:10,029 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-11-19 14:23:10,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-11-19 14:23:10,029 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-11-19 14:23:10,030 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-11-19 14:23:10,030 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-11-19 14:23:10,030 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-11-19 14:23:10,030 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-11-19 14:23:10,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-11-19 14:23:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-11-19 14:23:10,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-11-19 14:23:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:23:10,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:23:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-11-19 14:23:10,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-11-19 14:23:10,032 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-11-19 14:23:10,032 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-11-19 14:23:10,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-11-19 14:23:10,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-11-19 14:23:10,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:23:10,033 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-11-19 14:23:10,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-11-19 14:23:10,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:23:10,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:23:10,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:23:10,035 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:23:10,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:23:10,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:23:10,036 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:23:10,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:23:10,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:23:10,037 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-11-19 14:23:10,037 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-11-19 14:23:10,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:23:10,037 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-11-19 14:23:10,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-11-19 14:23:10,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-19 14:23:10,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-19 14:23:10,038 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-11-19 14:23:10,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-11-19 14:23:10,038 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-11-19 14:23:10,039 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-11-19 14:23:10,039 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-19 14:23:10,039 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-19 14:23:10,039 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-11-19 14:23:10,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-11-19 14:23:10,040 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-19 14:23:10,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-19 14:23:10,043 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-19 14:23:10,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-19 14:23:10,043 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-11-19 14:23:10,043 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-11-19 14:23:10,043 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-11-19 14:23:10,043 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-11-19 14:23:10,043 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 14:23:10,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 14:23:10,044 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-11-19 14:23:10,044 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-11-19 14:23:10,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:23:10,044 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-11-19 14:23:10,044 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-11-19 14:23:10,044 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-19 14:23:10,044 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-19 14:23:10,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:23:10,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:23:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:23:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:23:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-11-19 14:23:10,045 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-11-19 14:23:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:23:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-11-19 14:23:10,045 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-11-19 14:23:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:23:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:23:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:23:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:23:10,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:23:10,046 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-11-19 14:23:10,046 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-11-19 14:23:10,046 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-11-19 14:23:10,046 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-11-19 14:23:10,046 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-11-19 14:23:10,046 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-11-19 14:23:10,046 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-19 14:23:10,046 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-19 14:23:10,046 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-11-19 14:23:10,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-11-19 14:23:10,047 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-19 14:23:10,047 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-19 14:23:10,047 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-11-19 14:23:10,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-11-19 14:23:10,047 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 14:23:10,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 14:23:10,048 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-11-19 14:23:10,048 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-11-19 14:23:10,048 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-19 14:23:10,048 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-19 14:23:10,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:23:10,049 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:23:10,049 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-11-19 14:23:10,049 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-11-19 14:23:10,049 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-11-19 14:23:10,049 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-11-19 14:23:10,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 14:23:10,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 14:23:10,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:23:10,050 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:23:10,050 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:23:10,050 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-11-19 14:23:10,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-11-19 14:23:10,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:23:10,051 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2021-11-19 14:23:10,051 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2021-11-19 14:23:10,051 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-11-19 14:23:10,051 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-11-19 14:23:10,051 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-11-19 14:23:10,051 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-11-19 14:23:10,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:23:10,052 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-11-19 14:23:10,052 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-11-19 14:23:10,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:23:10,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:23:10,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:23:10,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:23:10,053 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 14:23:10,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 14:23:10,053 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 14:23:10,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 14:23:10,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:23:10,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:23:10,054 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-19 14:23:10,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-19 14:23:10,054 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-11-19 14:23:10,054 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-11-19 14:23:10,054 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2021-11-19 14:23:10,055 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2021-11-19 14:23:10,055 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-11-19 14:23:10,055 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-11-19 14:23:10,055 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-11-19 14:23:10,055 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-11-19 14:23:10,055 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-11-19 14:23:10,056 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-11-19 14:23:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-11-19 14:23:10,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-11-19 14:23:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-11-19 14:23:10,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-11-19 14:23:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-11-19 14:23:10,057 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-11-19 14:23:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-11-19 14:23:10,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-11-19 14:23:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-11-19 14:23:10,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-11-19 14:23:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-11-19 14:23:10,058 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-11-19 14:23:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:23:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:23:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-11-19 14:23:10,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-11-19 14:23:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:23:10,059 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-19 14:23:10,059 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-19 14:23:10,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:23:10,059 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-11-19 14:23:10,059 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-11-19 14:23:10,059 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-11-19 14:23:10,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-11-19 14:23:10,060 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-11-19 14:23:10,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-11-19 14:23:10,060 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-11-19 14:23:10,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-11-19 14:23:10,060 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-19 14:23:10,060 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-19 14:23:10,061 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-11-19 14:23:10,061 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-11-19 14:23:10,061 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-11-19 14:23:10,061 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-11-19 14:23:10,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:23:10,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:23:10,062 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-11-19 14:23:10,062 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-11-19 14:23:10,062 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-19 14:23:10,062 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-19 14:23:10,062 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-11-19 14:23:10,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-11-19 14:23:10,063 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-19 14:23:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-19 14:23:10,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:23:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:23:10,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~VOID [2021-11-19 14:23:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~VOID [2021-11-19 14:23:10,064 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-11-19 14:23:10,064 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-11-19 14:23:10,064 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-11-19 14:23:10,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-11-19 14:23:10,064 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-11-19 14:23:10,064 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-11-19 14:23:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-11-19 14:23:10,065 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-11-19 14:23:11,651 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:23:11,656 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:23:15,871 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-19 14:25:48,878 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 14:25:48,938 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 14:25:48,938 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-19 14:25:48,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:25:48 BoogieIcfgContainer [2021-11-19 14:25:48,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 14:25:48,952 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 14:25:48,952 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 14:25:48,956 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 14:25:48,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 02:23:02" (1/3) ... [2021-11-19 14:25:48,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4781f039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:25:48, skipping insertion in model container [2021-11-19 14:25:48,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:23:08" (2/3) ... [2021-11-19 14:25:48,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4781f039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:25:48, skipping insertion in model container [2021-11-19 14:25:48,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:25:48" (3/3) ... [2021-11-19 14:25:48,959 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-19 14:25:48,965 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 14:25:48,966 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-19 14:25:48,968 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4781f039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 02:25:48, skipping insertion in model container [2021-11-19 14:25:48,968 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-19 14:25:48,969 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 14:25:48,969 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 14:25:48,969 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 14:25:48,970 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:25:48" (3/3) ... [2021-11-19 14:25:48,975 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-19 14:25:48,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2021-11-19 14:25:48,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_sd [2021-11-19 14:25:48,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_tuner [2021-11-19 14:25:48,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_frequency [2021-11-19 14:25:48,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2021-11-19 14:25:48,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_std_setup [2021-11-19 14:25:48,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ctrl [2021-11-19 14:25:48,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_s_parameters [2021-11-19 14:25:48,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-19 14:25:48,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_change [2021-11-19 14:25:48,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_g_parameters [2021-11-19 14:25:48,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_querymenu [2021-11-19 14:25:48,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_tx [2021-11-19 14:25:48,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2021-11-19 14:25:48,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_queryctrl [2021-11-19 14:25:48,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-19 14:25:48,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_modulation_enable [2021-11-19 14:25:48,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2021-11-19 14:25:48,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23885_initialize [2021-11-19 14:25:48,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_raw_fmt [2021-11-19 14:25:48,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_freq [2021-11-19 14:25:48,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_std [2021-11-19 14:25:48,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or [2021-11-19 14:25:48,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_probe [2021-11-19 14:25:48,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-19 14:25:48,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2021-11-19 14:25:48,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_shutdown [2021-11-19 14:25:48,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ctrl [2021-11-19 14:25:48,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2388x [2021-11-19 14:25:48,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_tuner [2021-11-19 14:25:48,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2583x [2021-11-19 14:25:48,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_s_parameters [2021-11-19 14:25:48,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2021-11-19 14:25:48,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_audclk_freq [2021-11-19 14:25:48,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_register [2021-11-19 14:25:48,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_register [2021-11-19 14:25:48,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-19 14:25:48,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_input [2021-11-19 14:25:48,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_g_parameters [2021-11-19 14:25:48,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_ir_state [2021-11-19 14:25:48,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23888_std_setup [2021-11-19 14:25:48,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_enable [2021-11-19 14:25:48,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_initialize [2021-11-19 14:25:48,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2021-11-19 14:25:48,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_ns [2021-11-19 14:25:48,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:25:48,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_62 [2021-11-19 14:25:48,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-19 14:25:48,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_rx [2021-11-19 14:25:48,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or4 [2021-11-19 14:25:48,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-19 14:25:48,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_input_status [2021-11-19 14:25:48,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lpf_count_to_ns [2021-11-19 14:25:48,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_set_audclk_freq [2021-11-19 14:25:48,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_freq_to_clock_divider [2021-11-19 14:25:48,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read [2021-11-19 14:25:48,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_us [2021-11-19 14:25:48,993 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_demodulation_enable [2021-11-19 14:25:48,993 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_get_drvdata [2021-11-19 14:25:48,993 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2021-11-19 14:25:48,993 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-19 14:25:48,993 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-11-19 14:25:48,993 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_sliced_fmt [2021-11-19 14:25:48,994 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2021-11-19 14:25:48,994 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write [2021-11-19 14:25:48,994 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2021-11-19 14:25:48,994 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_decode_vbi_line [2021-11-19 14:25:48,994 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_mbus_fmt [2021-11-19 14:25:48,994 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2021-11-19 14:25:48,994 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2021-11-19 14:25:48,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2021-11-19 14:25:48,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert [2021-11-19 14:25:48,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-11-19 14:25:48,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_carrier_freq [2021-11-19 14:25:48,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2021-11-19 14:25:48,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2021-11-19 14:25:48,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_clocks_to_clock_divider [2021-11-19 14:25:48,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx231xx [2021-11-19 14:25:48,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_sliced_fmt [2021-11-19 14:25:48,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_volume [2021-11-19 14:25:48,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx231xx_initialize [2021-11-19 14:25:48,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2021-11-19 14:25:48,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_s_edge_detection [2021-11-19 14:25:48,997 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ext_ctrls [2021-11-19 14:25:48,997 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2021-11-19 14:25:48,997 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_probe [2021-11-19 14:25:48,997 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2021-11-19 14:25:48,997 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2021-11-19 14:25:48,998 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2021-11-19 14:25:49,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2021-11-19 14:25:49,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read4 [2021-11-19 14:25:49,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure odd_parity [2021-11-19 14:25:49,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-19 14:25:49,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_enable [2021-11-19 14:25:49,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2021-11-19 14:25:49,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2021-11-19 14:25:49,006 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_resolution [2021-11-19 14:25:49,006 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2021-11-19 14:25:49,006 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure filter_rx_s_min_width [2021-11-19 14:25:49,006 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2021-11-19 14:25:49,006 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_try_ext_ctrls [2021-11-19 14:25:49,006 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_shutdown [2021-11-19 14:25:49,010 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2021-11-19 14:25:49,010 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2021-11-19 14:25:49,011 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata___0 [2021-11-19 14:25:49,011 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2021-11-19 14:25:49,011 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~VOID [2021-11-19 14:25:49,011 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2021-11-19 14:25:49,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23885 [2021-11-19 14:25:49,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25836_initialize [2021-11-19 14:25:49,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write4 [2021-11-19 14:25:49,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_to_pulse_clocks [2021-11-19 14:25:49,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23888 [2021-11-19 14:25:49,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ext_ctrls [2021-11-19 14:25:49,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23887 [2021-11-19 14:25:49,314 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1034 nodes and edges [2021-11-19 14:25:49,327 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 425 nodes and edges [2021-11-19 14:25:49,339 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 145 nodes and edges [2021-11-19 14:25:49,350 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2021-11-19 14:25:49,362 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2021-11-19 14:25:49,373 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-11-19 14:25:49,385 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-19 14:25:49,395 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-19 14:25:49,405 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-19 14:25:49,416 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-19 14:25:50,600 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/witness.graphml [2021-11-19 14:25:50,601 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 14:25:50,606 INFO L158 Benchmark]: Toolchain (without parser) took 168285.55ms. Allocated memory was 65.0MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 36.2MB in the beginning and 1.2GB in the end (delta: -1.2GB). Peak memory consumption was 990.1MB. Max. memory is 16.1GB. [2021-11-19 14:25:50,607 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 65.0MB. Free memory is still 45.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:25:50,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6539.38ms. Allocated memory was 65.0MB in the beginning and 360.7MB in the end (delta: 295.7MB). Free memory was 36.0MB in the beginning and 176.4MB in the end (delta: -140.3MB). Peak memory consumption was 178.2MB. Max. memory is 16.1GB. [2021-11-19 14:25:50,608 INFO L158 Benchmark]: Boogie Procedure Inliner took 616.19ms. Allocated memory is still 360.7MB. Free memory was 176.4MB in the beginning and 221.6MB in the end (delta: -45.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-19 14:25:50,609 INFO L158 Benchmark]: Boogie Preprocessor took 437.42ms. Allocated memory is still 360.7MB. Free memory was 221.6MB in the beginning and 162.9MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-19 14:25:50,609 INFO L158 Benchmark]: RCFGBuilder took 159035.05ms. Allocated memory was 360.7MB in the beginning and 1.3GB in the end (delta: 945.8MB). Free memory was 162.9MB in the beginning and 371.0MB in the end (delta: -208.0MB). Peak memory consumption was 787.8MB. Max. memory is 16.1GB. [2021-11-19 14:25:50,609 INFO L158 Benchmark]: TraceAbstraction took 16.35ms. Allocated memory is still 1.3GB. Free memory was 371.0MB in the beginning and 369.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-19 14:25:50,610 INFO L158 Benchmark]: Witness Printer took 1631.83ms. Allocated memory was 1.3GB in the beginning and 1.8GB in the end (delta: 482.3MB). Free memory was 369.8MB in the beginning and 1.2GB in the end (delta: -828.6MB). Peak memory consumption was 83.8MB. Max. memory is 16.1GB. [2021-11-19 14:25:50,612 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 65.0MB. Free memory is still 45.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6539.38ms. Allocated memory was 65.0MB in the beginning and 360.7MB in the end (delta: 295.7MB). Free memory was 36.0MB in the beginning and 176.4MB in the end (delta: -140.3MB). Peak memory consumption was 178.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 616.19ms. Allocated memory is still 360.7MB. Free memory was 176.4MB in the beginning and 221.6MB in the end (delta: -45.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 437.42ms. Allocated memory is still 360.7MB. Free memory was 221.6MB in the beginning and 162.9MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 159035.05ms. Allocated memory was 360.7MB in the beginning and 1.3GB in the end (delta: 945.8MB). Free memory was 162.9MB in the beginning and 371.0MB in the end (delta: -208.0MB). Peak memory consumption was 787.8MB. Max. memory is 16.1GB. * TraceAbstraction took 16.35ms. Allocated memory is still 1.3GB. Free memory was 371.0MB in the beginning and 369.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1631.83ms. Allocated memory was 1.3GB in the beginning and 1.8GB in the end (delta: 482.3MB). Free memory was 369.8MB in the beginning and 1.2GB in the end (delta: -828.6MB). Peak memory consumption was 83.8MB. 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! [2021-11-19 14:25:50,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833d83de-2865-44f3-9b9a-2ff612e5f4e9/bin/utaipan-UbGMyvGFUs/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