./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/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 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:04:26,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:04:26,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:04:26,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:04:26,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:04:26,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:04:26,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:04:26,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:04:26,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:04:26,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:04:26,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:04:26,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:04:26,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:04:26,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:04:26,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:04:26,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:04:26,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:04:26,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:04:26,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:04:26,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:04:26,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:04:26,210 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:04:26,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:04:26,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:04:26,216 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:04:26,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:04:26,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:04:26,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:04:26,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:04:26,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:04:26,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:04:26,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:04:26,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:04:26,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:04:26,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:04:26,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:04:26,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:04:26,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:04:26,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:04:26,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:04:26,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:04:26,230 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 15:04:26,257 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:04:26,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:04:26,258 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:04:26,258 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:04:26,258 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:04:26,258 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:04:26,258 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:04:26,258 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 15:04:26,259 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:04:26,259 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:04:26,259 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 15:04:26,259 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 15:04:26,259 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:04:26,260 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 15:04:26,260 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 15:04:26,260 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 15:04:26,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:04:26,261 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 15:04:26,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:04:26,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:04:26,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:04:26,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:04:26,262 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:04:26,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:04:26,262 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:04:26,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:04:26,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:04:26,263 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:04:26,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:04:26,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:04:26,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:04:26,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:04:26,267 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 15:04:26,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 15:04:26,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:04:26,267 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:04:26,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:04:26,268 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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 [2021-11-19 15:04:26,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:04:26,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:04:26,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:04:26,579 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:04:26,580 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:04:26,581 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 15:04:26,645 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/data/3b2d4b6c1/355dd5c5f7f94a64b90c160eca16cdce/FLAG2aaa73fe0 [2021-11-19 15:04:27,615 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:04:27,616 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 15:04:27,690 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/data/3b2d4b6c1/355dd5c5f7f94a64b90c160eca16cdce/FLAG2aaa73fe0 [2021-11-19 15:04:27,945 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/data/3b2d4b6c1/355dd5c5f7f94a64b90c160eca16cdce [2021-11-19 15:04:27,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:04:27,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:04:27,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:04:27,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:04:27,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:04:27,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:27" (1/1) ... [2021-11-19 15:04:27,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2848c931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:27, skipping insertion in model container [2021-11-19 15:04:27,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:27" (1/1) ... [2021-11-19 15:04:27,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:04:28,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:04:29,832 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 15:04:29,878 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 15:04:29,885 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 15:04:29,892 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 15:04:29,902 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 15:04:30,389 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 15:04:30,390 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 15:04:30,391 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 15:04:30,409 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 15:04:30,409 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 15:04:30,414 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 15:04:30,415 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 15:04:30,483 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 15:04:30,490 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 15:04:30,504 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 15:04:30,518 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 15:04:30,530 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 15:04:30,938 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 15:04:30,939 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 15:04:30,939 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 15:04:30,939 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 15:04:30,940 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 15:04:30,940 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 15:04:30,941 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 15:04:30,941 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 15:04:30,941 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 15:04:30,942 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 15:04:30,942 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 15:04:30,942 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 15:04:30,943 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 15:04:30,943 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 15:04:30,943 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 15:04:30,944 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 15:04:30,946 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 15:04:30,947 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 15:04:30,947 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 15:04:30,950 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 15:04:30,956 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 15:04:30,956 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 15:04:30,957 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 15:04:30,957 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 15:04:30,958 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 15:04:30,958 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 15:04:30,958 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 15:04:30,959 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 15:04:30,959 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 15:04:30,959 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 15:04:30,960 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 15:04:30,960 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 15:04:30,960 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 15:04:30,961 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 15:04:30,961 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 15:04:30,962 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 15:04:30,964 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 15:04:30,965 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 15:04:30,966 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 15:04:30,968 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 15:04:31,613 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 15:04:31,620 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 15:04:31,639 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 15:04:31,646 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 15:04:31,655 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 15:04:31,655 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 15:04:31,663 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 15:04:31,670 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 15:04:31,670 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 15:04:31,686 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 15:04:31,694 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 15:04:31,702 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 15:04:31,710 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 15:04:31,711 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 15:04:31,718 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 15:04:31,725 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 15:04:31,732 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 15:04:31,739 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 15:04:31,747 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 15:04:31,753 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 15:04:31,760 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 15:04:31,767 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 15:04:31,773 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 15:04:31,829 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 15:04:31,837 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 15:04:31,845 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 15:04:31,846 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 15:04:31,854 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 15:04:31,855 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 15:04:32,121 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 15:04:32,123 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 15:04:32,139 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 15:04:32,181 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 15:04:32,193 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 15:04:32,376 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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-19 15:04:32,399 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:04:32,552 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 15:04:32,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d2bfab8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:32, skipping insertion in model container [2021-11-19 15:04:32,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:04:32,554 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 15:04:32,556 INFO L158 Benchmark]: Toolchain (without parser) took 4605.33ms. Allocated memory was 96.5MB in the beginning and 190.8MB in the end (delta: 94.4MB). Free memory was 55.9MB in the beginning and 105.0MB in the end (delta: -49.1MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2021-11-19 15:04:32,556 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 79.7MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 15:04:32,557 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4602.95ms. Allocated memory was 96.5MB in the beginning and 190.8MB in the end (delta: 94.4MB). Free memory was 55.7MB in the beginning and 105.0MB in the end (delta: -49.3MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2021-11-19 15:04:32,559 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 79.7MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4602.95ms. Allocated memory was 96.5MB in the beginning and 190.8MB in the end (delta: 94.4MB). Free memory was 55.7MB in the beginning and 105.0MB in the end (delta: -49.3MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5240]: 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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/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 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:04:34,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:04:34,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:04:34,835 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:04:34,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:04:34,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:04:34,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:04:34,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:04:34,856 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:04:34,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:04:34,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:04:34,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:04:34,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:04:34,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:04:34,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:04:34,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:04:34,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:04:34,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:04:34,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:04:34,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:04:34,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:04:34,899 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:04:34,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:04:34,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:04:34,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:04:34,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:04:34,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:04:34,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:04:34,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:04:34,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:04:34,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:04:34,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:04:34,921 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:04:34,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:04:34,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:04:34,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:04:34,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:04:34,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:04:34,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:04:34,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:04:34,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:04:34,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 15:04:34,976 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:04:34,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:04:34,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:04:34,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:04:34,979 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:04:34,979 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:04:34,979 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:04:34,980 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:04:34,980 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:04:34,980 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:04:34,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:04:34,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:04:34,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:04:34,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:04:34,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:04:34,984 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:04:34,984 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 15:04:34,984 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 15:04:34,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:04:34,985 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:04:34,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:04:34,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:04:34,986 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 15:04:34,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:04:34,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:04:34,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:04:34,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:04:34,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:04:34,987 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 15:04:34,987 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 15:04:34,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:04:34,988 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:04:34,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:04:34,988 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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 [2021-11-19 15:04:35,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:04:35,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:04:35,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:04:35,406 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:04:35,406 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:04:35,408 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 15:04:35,498 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/data/b3c0fe757/6abdcd1e7178420abaaf093bd0472495/FLAG0cade09b6 [2021-11-19 15:04:36,572 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:04:36,573 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 15:04:36,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/data/b3c0fe757/6abdcd1e7178420abaaf093bd0472495/FLAG0cade09b6 [2021-11-19 15:04:36,844 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/data/b3c0fe757/6abdcd1e7178420abaaf093bd0472495 [2021-11-19 15:04:36,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:04:36,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:04:36,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:04:36,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:04:36,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:04:36,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:36" (1/1) ... [2021-11-19 15:04:36,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8fd555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:36, skipping insertion in model container [2021-11-19 15:04:36,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:36" (1/1) ... [2021-11-19 15:04:36,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:04:37,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:04:41,652 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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-19 15:04:41,715 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:04:41,857 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 15:04:41,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:04:42,537 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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-19 15:04:42,544 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:04:42,680 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 15:04:43,523 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_e0c77824-600d-4b4c-8958-c2d9bd7b2823/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-19 15:04:43,530 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:04:43,844 INFO L208 MainTranslator]: Completed translation [2021-11-19 15:04:43,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:43 WrapperNode [2021-11-19 15:04:43,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:04:43,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 15:04:43,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 15:04:43,847 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 15:04:43,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:43" (1/1) ... [2021-11-19 15:04:44,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:43" (1/1) ... [2021-11-19 15:04:46,100 INFO L137 Inliner]: procedures = 497, calls = 8957, calls flagged for inlining = 295, calls inlined = 293, statements flattened = 17654 [2021-11-19 15:04:46,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 15:04:46,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 15:04:46,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 15:04:46,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 15:04:46,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:43" (1/1) ... [2021-11-19 15:04:46,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:43" (1/1) ... [2021-11-19 15:04:46,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:43" (1/1) ... [2021-11-19 15:04:46,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:43" (1/1) ... [2021-11-19 15:04:49,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:43" (1/1) ... [2021-11-19 15:04:49,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:43" (1/1) ... [2021-11-19 15:04:49,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:43" (1/1) ... [2021-11-19 15:04:49,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 15:04:49,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 15:04:49,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 15:04:49,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 15:04:49,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:43" (1/1) ... [2021-11-19 15:04:49,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:04:50,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 15:04:50,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 15:04:50,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c77824-600d-4b4c-8958-c2d9bd7b2823/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 15:04:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 15:04:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 15:04:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-19 15:04:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-19 15:04:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-19 15:04:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-19 15:04:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-19 15:04:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-19 15:04:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 15:04:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 15:04:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-19 15:04:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-19 15:04:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 15:04:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 15:04:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-19 15:04:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-19 15:04:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-19 15:04:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-19 15:04:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-19 15:04:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-19 15:04:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-19 15:04:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-19 15:04:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-19 15:04:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-19 15:04:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-19 15:04:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-19 15:04:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-19 15:04:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-19 15:04:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 15:04:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 15:04:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 15:04:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 15:04:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-19 15:04:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-19 15:04:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 15:04:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 15:04:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 15:04:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 15:04:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 15:04:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 15:04:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-19 15:04:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-19 15:04:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-19 15:04:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-19 15:04:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 15:04:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 15:04:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-19 15:04:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-19 15:04:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-19 15:04:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-19 15:04:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 15:04:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 15:04:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 15:04:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 15:04:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 15:04:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 15:04:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 15:04:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 15:04:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 15:04:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 15:04:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 15:04:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-19 15:04:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-19 15:04:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-19 15:04:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-19 15:04:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-19 15:04:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-19 15:04:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 15:04:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 15:04:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-19 15:04:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-19 15:04:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-19 15:04:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-19 15:04:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-19 15:04:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-19 15:04:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 15:04:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 15:04:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 15:04:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 15:04:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 15:04:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 15:04:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-19 15:04:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-19 15:04:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-19 15:04:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-19 15:04:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 15:04:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 15:04:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-19 15:04:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-19 15:04:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 15:04:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 15:04:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-19 15:04:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-19 15:04:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 15:04:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 15:04:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-19 15:04:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-19 15:04:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 15:04:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 15:04:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 15:04:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 15:04:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 15:04:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-19 15:04:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-19 15:04:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-19 15:04:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-19 15:04:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-19 15:04:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-19 15:04:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 15:04:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 15:04:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-19 15:04:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-19 15:04:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 15:04:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-19 15:04:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-19 15:04:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 15:04:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 15:04:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 15:04:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 15:04:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 15:04:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-19 15:04:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-19 15:04:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 15:04:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 15:04:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 15:04:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 15:04:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 15:04:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 15:04:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-19 15:04:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-19 15:04:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-19 15:04:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-19 15:04:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 15:04:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 15:04:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 15:04:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 15:04:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-19 15:04:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-19 15:04:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-19 15:04:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-19 15:04:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-19 15:04:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-19 15:04:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-19 15:04:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-19 15:04:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-19 15:04:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-19 15:04:50,117 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-19 15:04:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-19 15:04:50,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 15:04:50,117 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-19 15:04:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-19 15:04:50,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 15:04:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 15:04:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 15:04:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-19 15:04:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-19 15:04:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-19 15:04:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-19 15:04:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 15:04:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-19 15:04:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-19 15:04:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 15:04:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 15:04:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 15:04:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 15:04:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 15:04:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 15:04:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-19 15:04:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-19 15:04:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-19 15:04:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-19 15:04:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-19 15:04:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-19 15:04:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-19 15:04:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-19 15:04:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-19 15:04:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-19 15:04:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-19 15:04:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-19 15:04:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-19 15:04:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-19 15:04:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 15:04:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 15:04:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-19 15:04:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-19 15:04:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 15:04:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 15:04:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-19 15:04:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-19 15:04:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-19 15:04:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-19 15:04:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 15:04:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 15:04:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-19 15:04:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-19 15:04:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 15:04:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 15:04:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-19 15:04:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-19 15:04:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-19 15:04:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-19 15:04:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 15:04:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 15:04:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 15:04:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 15:04:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 15:04:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 15:04:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 15:04:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 15:04:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-19 15:04:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-19 15:04:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 15:04:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-19 15:04:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-19 15:04:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-19 15:04:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-19 15:04:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-19 15:04:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-19 15:04:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-19 15:04:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-19 15:04:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 15:04:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 15:04:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 15:04:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 15:04:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 15:04:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 15:04:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 15:04:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 15:04:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-19 15:04:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-19 15:04:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-19 15:04:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-19 15:04:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-19 15:04:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-19 15:04:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-19 15:04:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-19 15:04:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 15:04:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 15:04:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-19 15:04:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-19 15:04:50,135 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-19 15:04:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-19 15:04:50,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 15:04:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 15:04:50,136 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-19 15:04:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-19 15:04:50,136 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 15:04:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 15:04:50,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-19 15:04:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-19 15:04:50,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-19 15:04:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-19 15:04:50,138 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-19 15:04:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-19 15:04:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 15:04:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 15:04:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 15:04:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 15:04:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 15:04:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 15:04:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-19 15:04:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-19 15:04:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-19 15:04:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-19 15:04:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-19 15:04:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-19 15:04:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-19 15:04:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-19 15:04:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-19 15:04:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-19 15:04:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-19 15:04:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-19 15:04:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 15:04:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 15:04:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-19 15:04:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-19 15:04:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-19 15:04:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-19 15:04:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 15:04:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 15:04:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2021-11-19 15:04:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2021-11-19 15:04:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-19 15:04:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-19 15:04:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-19 15:04:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-19 15:04:50,144 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-19 15:04:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-19 15:04:50,144 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 15:04:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 15:04:50,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-19 15:04:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-19 15:04:50,144 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-19 15:04:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-19 15:04:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-19 15:04:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-19 15:04:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-19 15:04:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-19 15:04:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 15:04:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 15:04:51,999 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 15:04:52,003 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 15:05:05,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;