./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc9b4419040844a8ce97c3095eb41b2953480fc707644afeacf474d04d13edb4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:55,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:55,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:55,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:55,507 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:55,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:55,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:55,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:55,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:55,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:55,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:55,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:55,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:55,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:55,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:55,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:55,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:55,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:55,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:55,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:55,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:55,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:55,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:55,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:55,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:55,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:55,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:55,581 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:55,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:55,583 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:55,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:55,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:55,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:55,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:55,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:55,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:55,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:55,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:55,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:55,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:55,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:55,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:57:55,644 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:55,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:55,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:55,647 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:55,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:55,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:55,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:55,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:57:55,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:55,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:55,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:55,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:55,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:55,658 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:55,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:55,658 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:55,658 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:55,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:55,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:55,659 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:55,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:55,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:55,660 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:57:55,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:57:55,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:55,661 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_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc9b4419040844a8ce97c3095eb41b2953480fc707644afeacf474d04d13edb4 [2021-11-23 15:57:55,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:55,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:55,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:55,985 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:55,986 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:55,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:57:56,068 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/data/fae789d00/c367a21a47e748ec8555d9f51a7aee0b/FLAGdcb2af181 [2021-11-23 15:57:57,092 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:57,093 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:57:57,167 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/data/fae789d00/c367a21a47e748ec8555d9f51a7aee0b/FLAGdcb2af181 [2021-11-23 15:57:57,489 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/data/fae789d00/c367a21a47e748ec8555d9f51a7aee0b [2021-11-23 15:57:57,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:57,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:57,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:57,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:57,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:57,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:57,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd656fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57, skipping insertion in model container [2021-11-23 15:57:57,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:57,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:57,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:00,415 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351536,351549] [2021-11-23 15:58:00,418 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351705,351718] [2021-11-23 15:58:00,418 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351872,351885] [2021-11-23 15:58:00,428 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[352040,352053] [2021-11-23 15:58:00,449 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:00,593 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:01,139 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351536,351549] [2021-11-23 15:58:01,140 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351705,351718] [2021-11-23 15:58:01,140 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351872,351885] [2021-11-23 15:58:01,141 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[352040,352053] [2021-11-23 15:58:01,145 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:01,370 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:01,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:01 WrapperNode [2021-11-23 15:58:01,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:01,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:01,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:01,373 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:01,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:01" (1/1) ... [2021-11-23 15:58:01,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:01" (1/1) ... [2021-11-23 15:58:01,897 INFO L137 Inliner]: procedures = 277, calls = 5697, calls flagged for inlining = 115, calls inlined = 103, statements flattened = 8108 [2021-11-23 15:58:01,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:01,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:01,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:01,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:01,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:01" (1/1) ... [2021-11-23 15:58:01,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:01" (1/1) ... [2021-11-23 15:58:01,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:01" (1/1) ... [2021-11-23 15:58:01,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:01" (1/1) ... [2021-11-23 15:58:02,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:01" (1/1) ... [2021-11-23 15:58:02,354 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:01" (1/1) ... [2021-11-23 15:58:02,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:01" (1/1) ... [2021-11-23 15:58:02,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:02,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:02,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:02,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:02,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:01" (1/1) ... [2021-11-23 15:58:02,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:02,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:02,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:02,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:58:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:58:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:58:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:58:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:58:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:58:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:58:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:58:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:58:02,564 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:58:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:58:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:58:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:02,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:58:02,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:58:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:02,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:58:02,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:58:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:58:02,565 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:58:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:58:02,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:58:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:58:02,566 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:58:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:58:02,566 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:58:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:58:02,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:58:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:58:02,566 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:58:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:58:02,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:58:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:58:02,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:58:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:58:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:58:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:58:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:58:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:58:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:58:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:58:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:58:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:58:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:58:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:58:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:58:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:58:02,570 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:58:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:58:02,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:58:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:58:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:58:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:58:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:58:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:58:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:58:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:58:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:58:02,574 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:58:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:58:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:58:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:58:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:58:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:58:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:58:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:58:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:58:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:58:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:58:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:58:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:58:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:58:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:58:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:58:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:58:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:58:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:58:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:58:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:58:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:58:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:58:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:58:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:58:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:58:02,578 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:58:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:58:02,578 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:58:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:58:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:58:02,579 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:58:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:58:02,580 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:58:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:58:02,580 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:58:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:58:02,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:58:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:58:02,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:58:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:58:02,581 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:58:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:58:02,581 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:58:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:58:02,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:58:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:58:02,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:58:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:58:02,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:58:02,583 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:58:02,583 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:58:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:58:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:58:02,587 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:58:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:58:02,588 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:58:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:58:02,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:58:02,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:58:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:58:02,594 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:58:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:58:02,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:58:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:58:02,595 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:58:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:58:02,595 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:58:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:58:02,595 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:58:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:58:02,596 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:58:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:58:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:58:02,596 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:58:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:58:02,596 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:58:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:58:02,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:58:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:58:02,597 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:58:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:58:02,597 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:58:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:02,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:03,364 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:03,368 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:27,413 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:27,418 INFO L158 Benchmark]: Toolchain (without parser) took 29921.64ms. Allocated memory was 121.6MB in the beginning and 666.9MB in the end (delta: 545.3MB). Free memory was 75.1MB in the beginning and 346.1MB in the end (delta: -271.0MB). Peak memory consumption was 478.1MB. Max. memory is 16.1GB. [2021-11-23 15:58:27,418 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:27,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3872.15ms. Allocated memory was 121.6MB in the beginning and 253.8MB in the end (delta: 132.1MB). Free memory was 74.8MB in the beginning and 115.8MB in the end (delta: -41.0MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. [2021-11-23 15:58:27,420 INFO L158 Benchmark]: Boogie Procedure Inliner took 524.99ms. Allocated memory is still 253.8MB. Free memory was 115.8MB in the beginning and 125.5MB in the end (delta: -9.7MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2021-11-23 15:58:27,420 INFO L158 Benchmark]: Boogie Preprocessor took 574.54ms. Allocated memory is still 253.8MB. Free memory was 125.5MB in the beginning and 123.3MB in the end (delta: 2.2MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. [2021-11-23 15:58:27,421 INFO L158 Benchmark]: RCFGBuilder took 24941.34ms. Allocated memory was 253.8MB in the beginning and 666.9MB in the end (delta: 413.1MB). Free memory was 123.3MB in the beginning and 346.1MB in the end (delta: -222.9MB). Peak memory consumption was 394.1MB. Max. memory is 16.1GB. [2021-11-23 15:58:27,426 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3872.15ms. Allocated memory was 121.6MB in the beginning and 253.8MB in the end (delta: 132.1MB). Free memory was 74.8MB in the beginning and 115.8MB in the end (delta: -41.0MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 524.99ms. Allocated memory is still 253.8MB. Free memory was 115.8MB in the beginning and 125.5MB in the end (delta: -9.7MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 574.54ms. Allocated memory is still 253.8MB. Free memory was 125.5MB in the beginning and 123.3MB in the end (delta: 2.2MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. * RCFGBuilder took 24941.34ms. Allocated memory was 253.8MB in the beginning and 666.9MB in the end (delta: 413.1MB). Free memory was 123.3MB in the beginning and 346.1MB in the end (delta: -222.9MB). Peak memory consumption was 394.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:58:27,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 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_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc9b4419040844a8ce97c3095eb41b2953480fc707644afeacf474d04d13edb4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:29,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:29,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:29,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:29,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:29,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:29,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:29,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:29,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:29,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:29,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:29,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:29,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:29,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:29,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:29,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:29,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:29,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:29,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:29,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:29,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:29,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:29,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:29,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:29,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:29,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:29,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:29,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:29,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:29,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:29,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:29,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:29,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:29,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:29,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:29,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:29,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:29,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:29,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:29,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:29,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:29,943 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:58:29,971 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:29,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:29,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:29,974 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:29,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:29,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:29,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:29,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:29,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:29,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:29,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:29,977 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:58:29,978 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:58:29,978 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:58:29,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:29,978 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:29,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:29,979 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:29,979 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:29,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:29,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:29,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:29,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:29,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:29,980 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:58:29,981 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:58:29,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:29,981 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:58:29,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:58:29,982 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_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc9b4419040844a8ce97c3095eb41b2953480fc707644afeacf474d04d13edb4 [2021-11-23 15:58:30,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:30,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:30,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:30,445 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:30,446 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:30,447 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:58:30,526 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/data/27d80e7aa/5dcc5980c3324f35beed86ee2219b219/FLAGed02d2a92 [2021-11-23 15:58:31,597 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:31,597 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:58:31,658 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/data/27d80e7aa/5dcc5980c3324f35beed86ee2219b219/FLAGed02d2a92 [2021-11-23 15:58:31,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/data/27d80e7aa/5dcc5980c3324f35beed86ee2219b219 [2021-11-23 15:58:31,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:31,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:31,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:31,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:31,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:31,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:31" (1/1) ... [2021-11-23 15:58:31,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cc26a01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:31, skipping insertion in model container [2021-11-23 15:58:31,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:31" (1/1) ... [2021-11-23 15:58:31,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:32,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:34,721 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351536,351549] [2021-11-23 15:58:34,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351705,351718] [2021-11-23 15:58:34,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351872,351885] [2021-11-23 15:58:34,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[352040,352053] [2021-11-23 15:58:34,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:34,890 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:58:34,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:35,428 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351536,351549] [2021-11-23 15:58:35,429 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351705,351718] [2021-11-23 15:58:35,429 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351872,351885] [2021-11-23 15:58:35,430 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[352040,352053] [2021-11-23 15:58:35,433 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:35,534 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:36,159 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351536,351549] [2021-11-23 15:58:36,161 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351705,351718] [2021-11-23 15:58:36,161 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[351872,351885] [2021-11-23 15:58:36,162 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[352040,352053] [2021-11-23 15:58:36,165 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:36,502 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:36,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36 WrapperNode [2021-11-23 15:58:36,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:36,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:36,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:36,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:36,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:36,653 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:36,935 INFO L137 Inliner]: procedures = 292, calls = 5697, calls flagged for inlining = 115, calls inlined = 103, statements flattened = 8031 [2021-11-23 15:58:36,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:36,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:36,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:36,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:36,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:36,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:37,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:37,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:37,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:37,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:37,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:37,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:37,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:37,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:37,340 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:37,341 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:37,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:37,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:37,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:37,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:58:37,426 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:58:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:58:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:58:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:58:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:58:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:58:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:58:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:58:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:58:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:58:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:58:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:58:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:58:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:58:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:58:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:37,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:58:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:58:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:58:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:58:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:58:37,431 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:58:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:58:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:58:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:58:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:58:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:58:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:58:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:58:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:58:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:58:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:58:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:58:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:58:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:58:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:58:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:58:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:58:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:58:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:58:37,437 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:58:37,437 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:58:37,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:58:37,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:58:37,438 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:58:37,438 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:58:37,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:58:37,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:58:37,439 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:58:37,439 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:58:37,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:58:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:58:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:58:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:58:37,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:58:37,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:37,441 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:58:37,441 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:58:37,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:58:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:58:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:58:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:58:37,442 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:58:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:58:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:58:37,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:58:37,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:58:37,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:58:37,443 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:58:37,443 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:58:37,443 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:58:37,444 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:58:37,444 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:58:37,445 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:58:37,445 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:58:37,445 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:58:37,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:58:37,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:58:37,446 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:58:37,446 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:58:37,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:58:37,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:58:37,447 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:58:37,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:58:37,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:58:37,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:58:37,448 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:58:37,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:58:37,448 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:58:37,448 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:58:37,448 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:58:37,448 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:58:37,449 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:58:37,449 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:58:37,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:58:37,449 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:58:37,450 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:58:37,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:58:37,450 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:58:37,451 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:58:37,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:58:37,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:58:37,455 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:58:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:58:37,455 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:58:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:58:37,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:58:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:58:37,458 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:58:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:58:37,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:37,464 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:58:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:58:37,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:37,465 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:58:37,465 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:58:37,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:58:37,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:58:37,465 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:58:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:58:37,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:37,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:58:37,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:58:37,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:58:37,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:58:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:58:37,467 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:58:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:58:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:58:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:58:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:58:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:58:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:58:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:58:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:58:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:58:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:58:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:58:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:58:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:58:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:58:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:58:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:58:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:58:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:58:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:58:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:58:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:58:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:58:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:58:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:58:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:58:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:58:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:58:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:58:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:58:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:58:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:38,432 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:38,436 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:48,386 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-11-23 15:58:48,387 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:260) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:213) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-11-23 15:58:48,390 INFO L158 Benchmark]: Toolchain (without parser) took 16453.06ms. Allocated memory was 56.6MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 31.8MB in the beginning and 813.2MB in the end (delta: -781.4MB). Peak memory consumption was 771.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:48,391 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 38.2MB in the beginning and 38.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:48,392 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4560.04ms. Allocated memory was 56.6MB in the beginning and 364.9MB in the end (delta: 308.3MB). Free memory was 31.6MB in the beginning and 261.6MB in the end (delta: -230.0MB). Peak memory consumption was 171.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:48,392 INFO L158 Benchmark]: Boogie Procedure Inliner took 431.25ms. Allocated memory is still 364.9MB. Free memory was 261.6MB in the beginning and 211.3MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:48,393 INFO L158 Benchmark]: Boogie Preprocessor took 402.19ms. Allocated memory is still 364.9MB. Free memory was 211.3MB in the beginning and 156.8MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 15:58:48,393 INFO L158 Benchmark]: RCFGBuilder took 11048.96ms. Allocated memory was 364.9MB in the beginning and 1.1GB in the end (delta: 729.8MB). Free memory was 156.8MB in the beginning and 813.2MB in the end (delta: -656.4MB). Peak memory consumption was 589.5MB. Max. memory is 16.1GB. [2021-11-23 15:58:48,396 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: [2021-11-23 15:58:48,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 38.2MB in the beginning and 38.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4560.04ms. Allocated memory was 56.6MB in the beginning and 364.9MB in the end (delta: 308.3MB). Free memory was 31.6MB in the beginning and 261.6MB in the end (delta: -230.0MB). Peak memory consumption was 171.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 431.25ms. Allocated memory is still 364.9MB. Free memory was 261.6MB in the beginning and 211.3MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 402.19ms. Allocated memory is still 364.9MB. Free memory was 211.3MB in the beginning and 156.8MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * RCFGBuilder took 11048.96ms. Allocated memory was 364.9MB in the beginning and 1.1GB in the end (delta: 729.8MB). Free memory was 156.8MB in the beginning and 813.2MB in the end (delta: -656.4MB). Peak memory consumption was 589.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3fcd9d-2f02-4d5c-996b-1dba242c03b4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")