./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.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_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fa9c38c50a3f15d94d0fc626840e2c4cce013e630c481336cc26ef803035e9ff --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:44:40,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:44:40,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:44:40,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:44:40,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:44:40,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:44:40,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:44:40,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:44:40,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:44:40,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:44:40,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:44:40,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:44:40,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:44:40,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:44:40,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:44:40,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:44:40,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:44:40,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:44:40,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:44:40,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:44:40,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:44:40,431 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:44:40,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:44:40,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:44:40,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:44:40,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:44:40,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:44:40,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:44:40,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:44:40,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:44:40,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:44:40,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:44:40,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:44:40,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:44:40,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:44:40,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:44:40,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:44:40,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:44:40,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:44:40,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:44:40,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:44:40,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:44:40,530 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:44:40,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:44:40,535 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:44:40,536 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:44:40,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:44:40,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:44:40,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:44:40,546 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:44:40,546 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:44:40,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:44:40,547 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:44:40,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:44:40,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:44:40,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:44:40,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:44:40,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:44:40,549 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:44:40,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:44:40,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:44:40,550 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:44:40,550 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:44:40,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:44:40,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:44:40,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:44:40,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:44:40,551 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:44:40,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:44:40,552 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:44:40,552 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:44:40,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:44:40,553 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:44:40,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa9c38c50a3f15d94d0fc626840e2c4cce013e630c481336cc26ef803035e9ff [2021-11-13 18:44:40,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:44:40,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:44:40,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:44:40,932 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:44:40,935 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:44:40,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i [2021-11-13 18:44:41,044 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/data/11f978bfd/9f7860983fdb460f8a848c08a79fc095/FLAG64d97f072 [2021-11-13 18:44:42,299 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:44:42,301 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i [2021-11-13 18:44:42,373 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/data/11f978bfd/9f7860983fdb460f8a848c08a79fc095/FLAG64d97f072 [2021-11-13 18:44:42,469 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/data/11f978bfd/9f7860983fdb460f8a848c08a79fc095 [2021-11-13 18:44:42,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:44:42,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:44:42,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:44:42,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:44:42,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:44:42,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:44:42" (1/1) ... [2021-11-13 18:44:42,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f9fa08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:42, skipping insertion in model container [2021-11-13 18:44:42,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:44:42" (1/1) ... [2021-11-13 18:44:42,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:44:42,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:44:45,696 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_cdec873d-47f5-4a33-ac26-f8324691a5ce/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i[302833,302846] [2021-11-13 18:44:45,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:44:45,961 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:44:46,671 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_cdec873d-47f5-4a33-ac26-f8324691a5ce/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i[302833,302846] [2021-11-13 18:44:46,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:44:46,906 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:44:46,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:46 WrapperNode [2021-11-13 18:44:46,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:44:46,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:44:46,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:44:46,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:44:46,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:46" (1/1) ... [2021-11-13 18:44:47,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:46" (1/1) ... [2021-11-13 18:44:48,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:44:48,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:44:48,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:44:48,642 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:44:48,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:46" (1/1) ... [2021-11-13 18:44:48,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:46" (1/1) ... [2021-11-13 18:44:49,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:46" (1/1) ... [2021-11-13 18:44:49,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:46" (1/1) ... [2021-11-13 18:44:50,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:46" (1/1) ... [2021-11-13 18:44:50,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:46" (1/1) ... [2021-11-13 18:44:50,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:46" (1/1) ... [2021-11-13 18:44:50,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:44:50,606 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:44:50,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:44:50,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:44:50,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:46" (1/1) ... [2021-11-13 18:44:50,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:44:50,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:44:50,657 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:44:50,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdec873d-47f5-4a33-ac26-f8324691a5ce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:44:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2021-11-13 18:44:50,725 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2021-11-13 18:44:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2021-11-13 18:44:50,726 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2021-11-13 18:44:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2021-11-13 18:44:50,726 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2021-11-13 18:44:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-13 18:44:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-13 18:44:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-13 18:44:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-13 18:44:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-13 18:44:50,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-13 18:44:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 18:44:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 18:44:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-13 18:44:50,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-13 18:44:50,729 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-13 18:44:50,729 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-13 18:44:50,729 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2021-11-13 18:44:50,729 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2021-11-13 18:44:50,729 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2021-11-13 18:44:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2021-11-13 18:44:50,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:44:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:44:50,730 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2021-11-13 18:44:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2021-11-13 18:44:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 18:44:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 18:44:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 18:44:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 18:44:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 18:44:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 18:44:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2021-11-13 18:44:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2021-11-13 18:44:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2021-11-13 18:44:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2021-11-13 18:44:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-13 18:44:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-13 18:44:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-13 18:44:50,734 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-13 18:44:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:44:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:44:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-13 18:44:50,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-13 18:44:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-13 18:44:50,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-13 18:44:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2021-11-13 18:44:50,736 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2021-11-13 18:44:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-13 18:44:50,736 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-13 18:44:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-13 18:44:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-13 18:44:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-13 18:44:50,738 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-13 18:44:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-11-13 18:44:50,738 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-11-13 18:44:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:44:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-13 18:44:50,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-13 18:44:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2021-11-13 18:44:50,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2021-11-13 18:44:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:44:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-13 18:44:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 18:44:50,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 18:44:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2021-11-13 18:44:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2021-11-13 18:44:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2021-11-13 18:44:50,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2021-11-13 18:44:50,744 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-11-13 18:44:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-11-13 18:44:50,745 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2021-11-13 18:44:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2021-11-13 18:44:50,745 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-13 18:44:50,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-13 18:44:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2021-11-13 18:44:50,747 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2021-11-13 18:44:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-13 18:44:50,747 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-13 18:44:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 18:44:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-13 18:44:50,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-13 18:44:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-11-13 18:44:50,748 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-11-13 18:44:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-13 18:44:50,749 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-13 18:44:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 18:44:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-13 18:44:50,749 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-13 18:44:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:44:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2021-11-13 18:44:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2021-11-13 18:44:50,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 18:44:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 18:44:50,752 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-13 18:44:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-13 18:44:50,752 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 18:44:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 18:44:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2021-11-13 18:44:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2021-11-13 18:44:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:44:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-13 18:44:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-13 18:44:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2021-11-13 18:44:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2021-11-13 18:44:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-13 18:44:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-13 18:44:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2021-11-13 18:44:50,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2021-11-13 18:44:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2021-11-13 18:44:50,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2021-11-13 18:44:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-11-13 18:44:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-11-13 18:44:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:44:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2021-11-13 18:44:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2021-11-13 18:44:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2021-11-13 18:44:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2021-11-13 18:44:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2021-11-13 18:44:50,761 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2021-11-13 18:44:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:44:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 18:44:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2021-11-13 18:44:50,765 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2021-11-13 18:44:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-13 18:44:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-13 18:44:50,769 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-13 18:44:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-13 18:44:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-13 18:44:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-13 18:44:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-11-13 18:44:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-11-13 18:44:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-13 18:44:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-13 18:44:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-13 18:44:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-13 18:44:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2021-11-13 18:44:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2021-11-13 18:44:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-13 18:44:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-13 18:44:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2021-11-13 18:44:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2021-11-13 18:44:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 18:44:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 18:44:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-13 18:44:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-13 18:44:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:44:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2021-11-13 18:44:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2021-11-13 18:44:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2021-11-13 18:44:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2021-11-13 18:44:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-13 18:44:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-13 18:44:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:44:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start