./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/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 04bdcdde55ea34e1896bad446e35d34642d6e6a13de31bc4a2c01126ae22503e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:01:50,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:01:50,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:01:51,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:01:51,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:01:51,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:01:51,056 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:01:51,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:01:51,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:01:51,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:01:51,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:01:51,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:01:51,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:01:51,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:01:51,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:01:51,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:01:51,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:01:51,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:01:51,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:01:51,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:01:51,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:01:51,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:01:51,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:01:51,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:01:51,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:01:51,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:01:51,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:01:51,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:01:51,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:01:51,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:01:51,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:01:51,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:01:51,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:01:51,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:01:51,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:01:51,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:01:51,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:01:51,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:01:51,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:01:51,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:01:51,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:01:51,129 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 15:01:51,169 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:01:51,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:01:51,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:01:51,172 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:01:51,172 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:01:51,172 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:01:51,172 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:01:51,172 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 15:01:51,179 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:01:51,180 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:01:51,181 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 15:01:51,181 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 15:01:51,181 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:01:51,181 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 15:01:51,182 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 15:01:51,182 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 15:01:51,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:01:51,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 15:01:51,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:01:51,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:01:51,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:01:51,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:01:51,184 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:01:51,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:01:51,184 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:01:51,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:01:51,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:01:51,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:01:51,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:01:51,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:01:51,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:01:51,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:01:51,188 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 15:01:51,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 15:01:51,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:01:51,189 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:01:51,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:01:51,189 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04bdcdde55ea34e1896bad446e35d34642d6e6a13de31bc4a2c01126ae22503e [2021-11-19 15:01:51,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:01:51,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:01:51,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:01:51,523 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:01:51,524 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:01:51,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-11-19 15:01:51,594 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/data/898e65d9e/b8e57e6ede73411b92185f5fe67aace1/FLAGa9508a865 [2021-11-19 15:01:52,738 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:01:52,739 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-11-19 15:01:52,818 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/data/898e65d9e/b8e57e6ede73411b92185f5fe67aace1/FLAGa9508a865 [2021-11-19 15:01:52,944 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/data/898e65d9e/b8e57e6ede73411b92185f5fe67aace1 [2021-11-19 15:01:52,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:01:52,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:01:52,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:01:52,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:01:52,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:01:52,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:52" (1/1) ... [2021-11-19 15:01:52,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8f5c6ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:52, skipping insertion in model container [2021-11-19 15:01:52,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:52" (1/1) ... [2021-11-19 15:01:52,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:01:53,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:01:54,708 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 15:01:54,806 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 15:01:54,824 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 15:01:54,832 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 15:01:54,847 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 15:01:54,856 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 15:01:54,865 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 15:01:54,908 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 15:01:54,967 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 15:01:55,533 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 15:01:55,533 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 15:01:55,600 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 15:01:55,602 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 15:01:55,606 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 15:01:55,621 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 15:01:55,640 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 15:01:55,641 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 15:01:55,641 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 15:01:55,643 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 15:01:55,643 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 15:01:55,644 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 15:01:55,644 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 15:01:55,645 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 15:01:55,646 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 15:01:55,646 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 15:01:55,647 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 15:01:55,647 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 15:01:55,648 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 15:01:55,649 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 15:01:55,650 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 15:01:55,653 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 15:01:56,168 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 15:01:56,177 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 15:01:56,270 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 15:01:56,278 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 15:01:56,286 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 15:01:56,294 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 15:01:56,303 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 15:01:56,311 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 15:01:56,319 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 15:01:56,357 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 15:01:56,360 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 15:01:56,360 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 15:01:56,360 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 15:01:56,361 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 15:01:56,576 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 15:01:56,587 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 15:01:57,136 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-11-19 15:01:57,139 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-11-19 15:01:57,140 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-11-19 15:01:57,140 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-11-19 15:01:57,176 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:01:57,469 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 15:01:57,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ade5c8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:57, skipping insertion in model container [2021-11-19 15:01:57,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:01:57,471 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 15:01:57,473 INFO L158 Benchmark]: Toolchain (without parser) took 4523.12ms. Allocated memory was 102.8MB in the beginning and 222.3MB in the end (delta: 119.5MB). Free memory was 63.1MB in the beginning and 107.2MB in the end (delta: -44.1MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2021-11-19 15:01:57,474 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 102.8MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 15:01:57,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4517.83ms. Allocated memory was 102.8MB in the beginning and 222.3MB in the end (delta: 119.5MB). Free memory was 62.8MB in the beginning and 107.2MB in the end (delta: -44.4MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2021-11-19 15:01:57,477 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 102.8MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4517.83ms. Allocated memory was 102.8MB in the beginning and 222.3MB in the end (delta: 119.5MB). Free memory was 62.8MB in the beginning and 107.2MB in the end (delta: -44.4MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5404]: 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/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 04bdcdde55ea34e1896bad446e35d34642d6e6a13de31bc4a2c01126ae22503e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:01:59,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:01:59,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:01:59,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:01:59,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:01:59,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:01:59,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:01:59,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:01:59,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:01:59,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:01:59,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:01:59,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:01:59,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:01:59,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:01:59,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:01:59,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:01:59,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:01:59,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:01:59,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:01:59,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:01:59,974 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:01:59,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:01:59,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:01:59,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:01:59,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:01:59,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:01:59,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:01:59,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:01:59,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:01:59,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:01:59,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:01:59,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:01:59,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:01:59,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:02:00,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:02:00,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:02:00,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:02:00,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:02:00,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:02:00,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:02:00,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:02:00,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 15:02:00,048 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:02:00,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:02:00,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:02:00,050 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:02:00,051 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:02:00,051 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:02:00,051 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:02:00,051 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:02:00,052 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:02:00,052 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:02:00,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:02:00,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:02:00,055 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:02:00,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:02:00,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:02:00,056 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:02:00,056 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 15:02:00,056 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 15:02:00,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:02:00,056 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:02:00,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:02:00,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:02:00,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 15:02:00,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:02:00,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:02:00,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:02:00,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:02:00,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:02:00,059 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 15:02:00,059 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 15:02:00,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:02:00,059 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:02:00,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:02:00,060 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04bdcdde55ea34e1896bad446e35d34642d6e6a13de31bc4a2c01126ae22503e [2021-11-19 15:02:00,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:02:00,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:02:00,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:02:00,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:02:00,467 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:02:00,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-11-19 15:02:00,545 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/data/79d6cfc4d/eb6f9d5b6cae40f9b1d73ed647404ab7/FLAG153490f47 [2021-11-19 15:02:01,698 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:02:01,698 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-11-19 15:02:01,767 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/data/79d6cfc4d/eb6f9d5b6cae40f9b1d73ed647404ab7/FLAG153490f47 [2021-11-19 15:02:01,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/data/79d6cfc4d/eb6f9d5b6cae40f9b1d73ed647404ab7 [2021-11-19 15:02:01,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:02:01,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:02:01,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:02:01,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:02:01,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:02:01,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:01" (1/1) ... [2021-11-19 15:02:01,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5926fb67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:01, skipping insertion in model container [2021-11-19 15:02:01,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:01" (1/1) ... [2021-11-19 15:02:01,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:02:02,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:02:06,066 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-11-19 15:02:06,069 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-11-19 15:02:06,070 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-11-19 15:02:06,070 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-11-19 15:02:06,091 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:02:06,377 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 15:02:06,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:02:07,103 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-11-19 15:02:07,104 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-11-19 15:02:07,104 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-11-19 15:02:07,104 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-11-19 15:02:07,114 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:02:07,390 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 15:02:08,113 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-11-19 15:02:08,114 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-11-19 15:02:08,115 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-11-19 15:02:08,121 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_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-11-19 15:02:08,129 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:02:08,757 INFO L208 MainTranslator]: Completed translation [2021-11-19 15:02:08,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:08 WrapperNode [2021-11-19 15:02:08,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:02:08,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 15:02:08,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 15:02:08,760 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 15:02:08,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:08" (1/1) ... [2021-11-19 15:02:09,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:08" (1/1) ... [2021-11-19 15:02:10,821 INFO L137 Inliner]: procedures = 425, calls = 16207, calls flagged for inlining = 215, calls inlined = 199, statements flattened = 21003 [2021-11-19 15:02:10,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 15:02:10,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 15:02:10,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 15:02:10,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 15:02:10,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:08" (1/1) ... [2021-11-19 15:02:10,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:08" (1/1) ... [2021-11-19 15:02:11,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:08" (1/1) ... [2021-11-19 15:02:11,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:08" (1/1) ... [2021-11-19 15:02:12,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:08" (1/1) ... [2021-11-19 15:02:12,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:08" (1/1) ... [2021-11-19 15:02:12,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:08" (1/1) ... [2021-11-19 15:02:13,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 15:02:13,062 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 15:02:13,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 15:02:13,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 15:02:13,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:08" (1/1) ... [2021-11-19 15:02:13,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:02:13,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 15:02:13,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 15:02:13,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a09192-77f2-4a2e-89bc-be0fbc1c6a09/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 15:02:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-11-19 15:02:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-11-19 15:02:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-11-19 15:02:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-11-19 15:02:13,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-19 15:02:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-19 15:02:13,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 15:02:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 15:02:13,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-19 15:02:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-19 15:02:13,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 15:02:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 15:02:13,146 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-11-19 15:02:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-11-19 15:02:13,147 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-11-19 15:02:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-11-19 15:02:13,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 15:02:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 15:02:13,147 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-19 15:02:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-19 15:02:13,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_51 [2021-11-19 15:02:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_51 [2021-11-19 15:02:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-11-19 15:02:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-11-19 15:02:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 15:02:13,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 15:02:13,151 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-19 15:02:13,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-19 15:02:13,152 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 15:02:13,152 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 15:02:13,152 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-19 15:02:13,152 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-19 15:02:13,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 15:02:13,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 15:02:13,153 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-11-19 15:02:13,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-11-19 15:02:13,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 15:02:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-11-19 15:02:13,154 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-11-19 15:02:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 15:02:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 15:02:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 15:02:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 15:02:13,156 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 15:02:13,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 15:02:13,157 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-11-19 15:02:13,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-11-19 15:02:13,158 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-11-19 15:02:13,158 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-11-19 15:02:13,158 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-19 15:02:13,158 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-19 15:02:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-11-19 15:02:13,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-11-19 15:02:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 15:02:13,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 15:02:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 15:02:13,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 15:02:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 15:02:13,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 15:02:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-11-19 15:02:13,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-11-19 15:02:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-19 15:02:13,162 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-19 15:02:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 15:02:13,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 15:02:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 15:02:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 15:02:13,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 15:02:13,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 15:02:13,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 15:02:13,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-19 15:02:13,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-19 15:02:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-11-19 15:02:13,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-11-19 15:02:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 15:02:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 15:02:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 15:02:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 15:02:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 15:02:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 15:02:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 15:02:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-11-19 15:02:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-11-19 15:02:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-11-19 15:02:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-11-19 15:02:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-19 15:02:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-19 15:02:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-19 15:02:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-19 15:02:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-19 15:02:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-19 15:02:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-11-19 15:02:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-11-19 15:02:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-19 15:02:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-19 15:02:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-11-19 15:02:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-11-19 15:02:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 15:02:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-19 15:02:13,170 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-19 15:02:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-11-19 15:02:13,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-11-19 15:02:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 15:02:13,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 15:02:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-11-19 15:02:13,174 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-11-19 15:02:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-11-19 15:02:13,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-11-19 15:02:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 15:02:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-19 15:02:13,176 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-19 15:02:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-11-19 15:02:13,176 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-11-19 15:02:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-11-19 15:02:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-11-19 15:02:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 15:02:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 15:02:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 15:02:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 15:02:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 15:02:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 15:02:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 15:02:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-11-19 15:02:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-11-19 15:02:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-19 15:02:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-19 15:02:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-11-19 15:02:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-11-19 15:02:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 15:02:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 15:02:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-11-19 15:02:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-11-19 15:02:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-19 15:02:13,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-19 15:02:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-11-19 15:02:13,186 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-11-19 15:02:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-19 15:02:13,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-19 15:02:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 15:02:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 15:02:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-11-19 15:02:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-11-19 15:02:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 15:02:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 15:02:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 15:02:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 15:02:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-19 15:02:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-19 15:02:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 15:02:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-11-19 15:02:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-11-19 15:02:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 15:02:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 15:02:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 15:02:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 15:02:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 15:02:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 15:02:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-11-19 15:02:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-11-19 15:02:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-11-19 15:02:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-11-19 15:02:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-11-19 15:02:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-11-19 15:02:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 15:02:13,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 15:02:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 15:02:13,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 15:02:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 15:02:13,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 15:02:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 15:02:13,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 15:02:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 15:02:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 15:02:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-11-19 15:02:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-11-19 15:02:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-19 15:02:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-19 15:02:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-11-19 15:02:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-11-19 15:02:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 15:02:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 15:02:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-19 15:02:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-19 15:02:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 15:02:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 15:02:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 15:02:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 15:02:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 15:02:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 15:02:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-11-19 15:02:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-11-19 15:02:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-11-19 15:02:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-11-19 15:02:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-19 15:02:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-19 15:02:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 15:02:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 15:02:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 15:02:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 15:02:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-11-19 15:02:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-11-19 15:02:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-19 15:02:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-19 15:02:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-19 15:02:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-19 15:02:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 15:02:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 15:02:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-11-19 15:02:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-11-19 15:02:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 15:02:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 15:02:14,350 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 15:02:14,354 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 15:02:21,383 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;