./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF --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 a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 02:26:23,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 02:26:23,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 02:26:23,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 02:26:23,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 02:26:23,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 02:26:23,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 02:26:23,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 02:26:23,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 02:26:23,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 02:26:23,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 02:26:23,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 02:26:23,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 02:26:23,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 02:26:23,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 02:26:23,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 02:26:23,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 02:26:23,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 02:26:23,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 02:26:23,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 02:26:23,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 02:26:23,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 02:26:23,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 02:26:23,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 02:26:23,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 02:26:23,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 02:26:23,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 02:26:23,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 02:26:23,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 02:26:23,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 02:26:23,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 02:26:23,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 02:26:23,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 02:26:23,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 02:26:23,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 02:26:23,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 02:26:23,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 02:26:23,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 02:26:23,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 02:26:23,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 02:26:23,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 02:26:23,619 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-13 02:26:23,675 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 02:26:23,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 02:26:23,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 02:26:23,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 02:26:23,680 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 02:26:23,680 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 02:26:23,680 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 02:26:23,682 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 02:26:23,682 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 02:26:23,682 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 02:26:23,682 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 02:26:23,682 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 02:26:23,683 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 02:26:23,683 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 02:26:23,683 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 02:26:23,684 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 02:26:23,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 02:26:23,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 02:26:23,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 02:26:23,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 02:26:23,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 02:26:23,686 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 02:26:23,686 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 02:26:23,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 02:26:23,687 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 02:26:23,687 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 02:26:23,688 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 02:26:23,688 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 02:26:23,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:26:23,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 02:26:23,689 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 02:26:23,689 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 02:26:23,690 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 02:26:23,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 02:26:23,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 02:26:23,690 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 02:26:23,691 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 02:26:23,691 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 [2021-11-13 02:26:24,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 02:26:24,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 02:26:24,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 02:26:24,094 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 02:26:24,095 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 02:26:24,096 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-13 02:26:24,204 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/data/59f8e4166/6249db3628bf4a5ca97c1954e5670f1b/FLAGde2b18dc2 [2021-11-13 02:26:25,309 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 02:26:25,311 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-13 02:26:25,366 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/data/59f8e4166/6249db3628bf4a5ca97c1954e5670f1b/FLAGde2b18dc2 [2021-11-13 02:26:25,580 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/data/59f8e4166/6249db3628bf4a5ca97c1954e5670f1b [2021-11-13 02:26:25,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 02:26:25,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 02:26:25,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 02:26:25,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 02:26:25,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 02:26:25,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:26:25" (1/1) ... [2021-11-13 02:26:25,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63313f89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:25, skipping insertion in model container [2021-11-13 02:26:25,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:26:25" (1/1) ... [2021-11-13 02:26:25,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 02:26:25,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:26:27,279 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,319 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,348 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,508 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,509 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,511 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,512 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,535 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,547 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,560 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,560 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,561 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,942 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:27,952 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,007 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,014 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,021 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,024 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,039 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,041 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,049 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,057 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,058 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,065 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,066 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,072 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,073 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,080 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,080 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,091 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,092 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,105 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,106 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,118 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,118 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,127 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,128 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,141 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,148 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,161 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,168 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,201 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,201 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,210 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,212 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,226 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,486 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,585 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,586 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,586 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,586 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,587 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,587 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,587 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,588 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,588 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,588 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,588 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,589 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,589 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,589 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,590 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,590 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,608 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,610 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,614 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,616 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,676 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,682 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:28,865 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2021-11-13 02:26:28,869 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2021-11-13 02:26:28,869 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2021-11-13 02:26:28,870 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2021-11-13 02:26:28,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:26:28,971 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) [2021-11-13 02:26:28,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16edb823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:28, skipping insertion in model container [2021-11-13 02:26:28,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 02:26:28,972 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 02:26:28,974 INFO L158 Benchmark]: Toolchain (without parser) took 3387.51ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 63.5MB in the beginning and 87.3MB in the end (delta: -23.8MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2021-11-13 02:26:28,975 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory is still 93.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 02:26:28,976 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3384.18ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 63.3MB in the beginning and 87.3MB in the end (delta: -24.0MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2021-11-13 02:26:28,977 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory is still 93.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3384.18ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 63.3MB in the beginning and 87.3MB in the end (delta: -24.0MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5545]: 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF --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 a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 02:26:31,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 02:26:31,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 02:26:31,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 02:26:31,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 02:26:31,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 02:26:31,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 02:26:31,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 02:26:31,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 02:26:31,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 02:26:31,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 02:26:31,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 02:26:31,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 02:26:31,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 02:26:31,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 02:26:31,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 02:26:31,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 02:26:31,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 02:26:31,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 02:26:31,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 02:26:31,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 02:26:31,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 02:26:31,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 02:26:31,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 02:26:31,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 02:26:31,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 02:26:31,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 02:26:31,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 02:26:31,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 02:26:31,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 02:26:31,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 02:26:31,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 02:26:31,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 02:26:31,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 02:26:31,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 02:26:31,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 02:26:31,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 02:26:31,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 02:26:31,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 02:26:31,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 02:26:31,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 02:26:31,698 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-13 02:26:31,737 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 02:26:31,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 02:26:31,739 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 02:26:31,739 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 02:26:31,739 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 02:26:31,740 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 02:26:31,740 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 02:26:31,741 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 02:26:31,741 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 02:26:31,741 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 02:26:31,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 02:26:31,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 02:26:31,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 02:26:31,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 02:26:31,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 02:26:31,744 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 02:26:31,745 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 02:26:31,745 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 02:26:31,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 02:26:31,746 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 02:26:31,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 02:26:31,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 02:26:31,747 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 02:26:31,747 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 02:26:31,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:26:31,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 02:26:31,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 02:26:31,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 02:26:31,749 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 02:26:31,750 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 02:26:31,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 02:26:31,751 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 02:26:31,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 02:26:31,751 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 [2021-11-13 02:26:32,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 02:26:32,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 02:26:32,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 02:26:32,216 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 02:26:32,217 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 02:26:32,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-13 02:26:32,293 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/data/ccfbd083c/f6aadc46f15c4701a0b6f19741a3a4d5/FLAG52573d5a8 [2021-11-13 02:26:33,379 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 02:26:33,380 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-13 02:26:33,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/data/ccfbd083c/f6aadc46f15c4701a0b6f19741a3a4d5/FLAG52573d5a8 [2021-11-13 02:26:33,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/data/ccfbd083c/f6aadc46f15c4701a0b6f19741a3a4d5 [2021-11-13 02:26:33,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 02:26:33,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 02:26:33,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 02:26:33,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 02:26:33,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 02:26:33,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:26:33" (1/1) ... [2021-11-13 02:26:33,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7173b2aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:33, skipping insertion in model container [2021-11-13 02:26:33,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:26:33" (1/1) ... [2021-11-13 02:26:33,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 02:26:33,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:26:36,945 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2021-11-13 02:26:36,948 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2021-11-13 02:26:36,949 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2021-11-13 02:26:36,950 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2021-11-13 02:26:36,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:26:37,106 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 02:26:37,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:26:37,768 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2021-11-13 02:26:37,769 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2021-11-13 02:26:37,769 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2021-11-13 02:26:37,770 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2021-11-13 02:26:37,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:26:37,848 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 02:26:38,475 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2021-11-13 02:26:38,476 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2021-11-13 02:26:38,477 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2021-11-13 02:26:38,477 WARN L228 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_17c3835d-7288-4c9f-ba05-85ac32e149aa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2021-11-13 02:26:38,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:26:38,751 INFO L208 MainTranslator]: Completed translation [2021-11-13 02:26:38,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38 WrapperNode [2021-11-13 02:26:38,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 02:26:38,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 02:26:38,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 02:26:38,756 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 02:26:38,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38" (1/1) ... [2021-11-13 02:26:38,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38" (1/1) ... [2021-11-13 02:26:41,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 02:26:41,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 02:26:41,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 02:26:41,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 02:26:41,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38" (1/1) ... [2021-11-13 02:26:41,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38" (1/1) ... [2021-11-13 02:26:43,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38" (1/1) ... [2021-11-13 02:26:43,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38" (1/1) ... [2021-11-13 02:26:45,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38" (1/1) ... [2021-11-13 02:26:45,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38" (1/1) ... [2021-11-13 02:26:45,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38" (1/1) ... [2021-11-13 02:26:45,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 02:26:45,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 02:26:45,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 02:26:45,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 02:26:45,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38" (1/1) ... [2021-11-13 02:26:45,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:26:45,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 02:26:45,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 02:26:45,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c3835d-7288-4c9f-ba05-85ac32e149aa/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 02:26:45,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 02:26:45,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-13 02:26:45,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-13 02:26:45,611 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2021-11-13 02:26:45,611 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2021-11-13 02:26:45,611 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 02:26:45,612 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 02:26:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 02:26:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 02:26:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 02:26:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-13 02:26:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 02:26:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 02:26:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 02:26:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 02:26:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 02:26:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 02:26:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 02:26:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-13 02:26:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-13 02:26:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2021-11-13 02:26:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2021-11-13 02:26:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2021-11-13 02:26:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2021-11-13 02:26:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2021-11-13 02:26:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2021-11-13 02:26:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 02:26:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 02:26:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2021-11-13 02:26:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2021-11-13 02:26:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 02:26:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 02:26:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2021-11-13 02:26:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2021-11-13 02:26:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-13 02:26:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-13 02:26:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 02:26:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 02:26:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-13 02:26:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-13 02:26:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 02:26:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 02:26:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 02:26:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 02:26:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-13 02:26:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-13 02:26:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 02:26:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 02:26:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2021-11-13 02:26:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2021-11-13 02:26:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-13 02:26:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-13 02:26:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 02:26:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 02:26:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-11-13 02:26:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-11-13 02:26:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2021-11-13 02:26:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2021-11-13 02:26:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-13 02:26:45,623 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-13 02:26:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 02:26:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 02:26:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-13 02:26:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 02:26:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 02:26:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 02:26:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-13 02:26:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 02:26:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 02:26:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-13 02:26:45,625 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-13 02:26:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 02:26:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-13 02:26:45,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-13 02:26:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 02:26:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 02:26:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 02:26:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 02:26:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 02:26:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 02:26:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 02:26:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 02:26:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-13 02:26:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-13 02:26:45,628 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-13 02:26:45,628 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-13 02:26:45,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 02:26:45,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 02:26:45,628 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 02:26:45,629 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 02:26:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 02:26:45,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 02:26:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 02:26:45,629 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 02:26:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2021-11-13 02:26:45,630 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2021-11-13 02:26:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2021-11-13 02:26:45,630 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2021-11-13 02:26:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-13 02:26:45,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-13 02:26:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-13 02:26:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-13 02:26:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 02:26:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 02:26:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 02:26:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 02:26:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2021-11-13 02:26:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2021-11-13 02:26:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-13 02:26:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-13 02:26:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 02:26:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 02:26:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-13 02:26:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-13 02:26:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2021-11-13 02:26:45,634 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2021-11-13 02:26:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2021-11-13 02:26:45,634 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2021-11-13 02:26:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-13 02:26:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-13 02:26:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-13 02:26:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-13 02:26:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 02:26:45,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 02:26:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-13 02:26:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-13 02:26:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-13 02:26:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-13 02:26:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 02:26:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2021-11-13 02:26:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2021-11-13 02:26:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 02:26:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 02:26:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 02:26:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-13 02:26:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-13 02:26:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-13 02:26:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-13 02:26:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-13 02:26:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-13 02:26:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-13 02:26:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-13 02:26:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-13 02:26:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2021-11-13 02:26:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2021-11-13 02:26:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-13 02:26:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-13 02:26:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 02:26:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 02:26:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2021-11-13 02:26:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2021-11-13 02:26:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-13 02:26:45,641 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-13 02:26:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-13 02:26:45,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-13 02:26:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2021-11-13 02:26:45,641 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2021-11-13 02:26:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2021-11-13 02:26:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2021-11-13 02:26:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-13 02:26:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 02:26:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 02:26:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-13 02:26:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-13 02:26:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-13 02:26:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 02:26:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 02:26:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2021-11-13 02:26:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2021-11-13 02:26:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2021-11-13 02:26:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2021-11-13 02:26:47,280 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;