./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/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 feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:43,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:43,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:43,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:43,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:43,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:43,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:43,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:43,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:43,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:43,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:43,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:43,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:43,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:43,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:43,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:43,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:43,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:43,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:43,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:43,319 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:43,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:43,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:43,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:43,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:43,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:43,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:43,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:43,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:43,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:43,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:43,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:43,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:43,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:43,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:43,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:43,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:43,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:43,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:43,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:43,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:43,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:43,378 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:43,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:43,382 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:43,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:43,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:43,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:43,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:43,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:43,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:43,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:43,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:43,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:43,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:43,392 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:43,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:43,393 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:43,393 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:43,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:43,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:43,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:43,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:43,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:43,395 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:43,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:43,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:43,395 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2021-11-23 15:01:43,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:43,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:43,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:43,769 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:43,770 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:43,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:01:43,864 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/data/e6efa74a7/5119a79f118b42b2937ab855c786f468/FLAGc2328f913 [2021-11-23 15:01:44,991 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:44,992 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:01:45,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/data/e6efa74a7/5119a79f118b42b2937ab855c786f468/FLAGc2328f913 [2021-11-23 15:01:45,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/data/e6efa74a7/5119a79f118b42b2937ab855c786f468 [2021-11-23 15:01:45,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:45,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:45,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:45,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:45,283 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:45,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:45" (1/1) ... [2021-11-23 15:01:45,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf25ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:45, skipping insertion in model container [2021-11-23 15:01:45,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:45" (1/1) ... [2021-11-23 15:01:45,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:45,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:50,431 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-23 15:01:50,433 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-23 15:01:50,440 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-23 15:01:50,441 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-23 15:01:50,471 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:50,596 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:51,302 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-23 15:01:51,302 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-23 15:01:51,303 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-23 15:01:51,304 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-23 15:01:51,310 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:51,563 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:51,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:51 WrapperNode [2021-11-23 15:01:51,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:51,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:51,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:51,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:51,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:51" (1/1) ... [2021-11-23 15:01:51,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:51" (1/1) ... [2021-11-23 15:01:54,349 INFO L137 Inliner]: procedures = 523, calls = 9035, calls flagged for inlining = 312, calls inlined = 299, statements flattened = 18130 [2021-11-23 15:01:54,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:54,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:54,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:54,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:54,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:51" (1/1) ... [2021-11-23 15:01:54,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:51" (1/1) ... [2021-11-23 15:01:55,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:51" (1/1) ... [2021-11-23 15:01:55,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:51" (1/1) ... [2021-11-23 15:01:57,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:51" (1/1) ... [2021-11-23 15:01:57,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:51" (1/1) ... [2021-11-23 15:01:57,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:51" (1/1) ... [2021-11-23 15:01:57,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:57,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:57,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:57,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:57,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:51" (1/1) ... [2021-11-23 15:01:57,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:57,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:57,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:57,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:01:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:01:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-23 15:01:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-23 15:01:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:01:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:01:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:01:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:01:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-23 15:01:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-23 15:01:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:01:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:01:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-23 15:01:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-23 15:01:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:01:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:01:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-23 15:01:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-23 15:01:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-23 15:01:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-23 15:01:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-23 15:01:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-23 15:01:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:01:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:01:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:01:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:01:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:01:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:01:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-23 15:01:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-23 15:01:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx25821_dev [2021-11-23 15:01:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx25821_dev [2021-11-23 15:01:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:01:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:01:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:01:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:01:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:01:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:01:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:01:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:01:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:01:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:01:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:01:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:01:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-23 15:01:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-23 15:01:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:01:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:01:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-23 15:01:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-23 15:01:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:01:57,703 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:01:57,704 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:01:57,704 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:01:57,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:01:57,705 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:01:57,705 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:01:57,705 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-23 15:01:57,705 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-23 15:01:57,706 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:01:57,706 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:01:57,706 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-23 15:01:57,707 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-23 15:01:57,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:57,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:01:57,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:01:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-23 15:01:57,708 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-23 15:01:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-23 15:01:57,708 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-23 15:01:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:01:57,708 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:01:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:01:57,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:01:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:01:57,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:01:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:01:57,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:01:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:01:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:01:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:01:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:01:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:01:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:01:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:01:57,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:01:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:01:57,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:01:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:01:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:01:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-23 15:01:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-23 15:01:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:01:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:01:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:01:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:01:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:01:57,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:01:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-23 15:01:57,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-23 15:01:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:01:57,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:01:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:01:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:01:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-23 15:01:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-23 15:01:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-23 15:01:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-23 15:01:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:01:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:01:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:01:57,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:01:57,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:57,720 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-23 15:01:57,721 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-23 15:01:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:01:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:57,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-23 15:01:57,722 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-23 15:01:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:01:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:01:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:01:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:01:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:01:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:01:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2021-11-23 15:01:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2021-11-23 15:01:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-23 15:01:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-23 15:01:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-23 15:01:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-23 15:01:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-23 15:01:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-23 15:01:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:01:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:01:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:01:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:01:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-23 15:01:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-23 15:01:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:01:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:01:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-23 15:01:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-23 15:01:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-23 15:01:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-23 15:01:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:01:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:01:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:01:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-23 15:01:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-23 15:01:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:01:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:01:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:01:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:01:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-23 15:01:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-23 15:01:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-23 15:01:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-23 15:01:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-23 15:01:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-23 15:01:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:01:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:01:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-23 15:01:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-23 15:01:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-23 15:01:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-23 15:01:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-23 15:01:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-23 15:01:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:01:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:01:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:01:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:01:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:01:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:01:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-23 15:01:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-23 15:01:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:01:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:01:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:01:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:01:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:01:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:01:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-23 15:01:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-23 15:01:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-23 15:01:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-23 15:01:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:01:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:01:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-23 15:01:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-23 15:01:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-23 15:01:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-23 15:01:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2021-11-23 15:01:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2021-11-23 15:01:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:01:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:01:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:01:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:01:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:01:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:01:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:01:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:01:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-23 15:01:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-23 15:01:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-23 15:01:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-23 15:01:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:01:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:01:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:01:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:01:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-23 15:01:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-23 15:01:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:01:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:01:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-23 15:01:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-23 15:01:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-23 15:01:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-23 15:01:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:01:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:01:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:01:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:01:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:01:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:01:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 15:01:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 15:01:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:01:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:01:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:01:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:01:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_30 [2021-11-23 15:01:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_30 [2021-11-23 15:01:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-23 15:01:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-23 15:01:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-23 15:01:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-23 15:01:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:01:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:01:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:01:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:01:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-23 15:01:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-23 15:01:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:01:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:01:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-23 15:01:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-23 15:01:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-23 15:01:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-23 15:01:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:01:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:01:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-23 15:01:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-23 15:01:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:01:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:01:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-23 15:01:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-23 15:01:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:01:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:01:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:01:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:01:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:01:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:01:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-23 15:01:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-23 15:01:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:01:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:01:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:01:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:01:59,550 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:59,559 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:59,837 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:59,842 INFO L158 Benchmark]: Toolchain (without parser) took 14565.63ms. Allocated memory was 100.7MB in the beginning and 4.4GB in the end (delta: 4.3GB). Free memory was 59.8MB in the beginning and 3.3GB in the end (delta: -3.2GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2021-11-23 15:01:59,842 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 100.7MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:59,843 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6284.94ms. Allocated memory was 100.7MB in the beginning and 253.8MB in the end (delta: 153.1MB). Free memory was 59.8MB in the beginning and 114.1MB in the end (delta: -54.3MB). Peak memory consumption was 136.8MB. Max. memory is 16.1GB. [2021-11-23 15:01:59,844 INFO L158 Benchmark]: Boogie Procedure Inliner took 2784.82ms. Allocated memory was 253.8MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 114.1MB in the beginning and 951.4MB in the end (delta: -837.3MB). Peak memory consumption was 211.3MB. Max. memory is 16.1GB. [2021-11-23 15:01:59,845 INFO L158 Benchmark]: Boogie Preprocessor took 3261.73ms. Allocated memory was 1.3GB in the beginning and 4.4GB in the end (delta: 3.1GB). Free memory was 951.4MB in the beginning and 3.4GB in the end (delta: -2.4GB). Peak memory consumption was 723.5MB. Max. memory is 16.1GB. [2021-11-23 15:01:59,846 INFO L158 Benchmark]: RCFGBuilder took 2226.76ms. Allocated memory is still 4.4GB. Free memory was 3.4GB in the beginning and 3.3GB in the end (delta: 100.7MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-11-23 15:01:59,849 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 100.7MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6284.94ms. Allocated memory was 100.7MB in the beginning and 253.8MB in the end (delta: 153.1MB). Free memory was 59.8MB in the beginning and 114.1MB in the end (delta: -54.3MB). Peak memory consumption was 136.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2784.82ms. Allocated memory was 253.8MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 114.1MB in the beginning and 951.4MB in the end (delta: -837.3MB). Peak memory consumption was 211.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3261.73ms. Allocated memory was 1.3GB in the beginning and 4.4GB in the end (delta: 3.1GB). Free memory was 951.4MB in the beginning and 3.4GB in the end (delta: -2.4GB). Peak memory consumption was 723.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2226.76ms. Allocated memory is still 4.4GB. Free memory was 3.4GB in the beginning and 3.3GB in the end (delta: 100.7MB). Peak memory consumption was 100.7MB. 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 15:01:59,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/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 feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:02,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:02,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:02,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:02,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:02,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:02,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:02,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:02,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:02,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:02,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:02,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:02,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:02,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:02,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:02,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:02,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:02,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:02,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:02,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:02,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:02,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:02,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:02,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:02,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:02,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:02,540 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:02,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:02,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:02,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:02,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:02,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:02,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:02,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:02,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:02,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:02,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:02,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:02,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:02,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:02,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:02,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:02:02,605 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:02,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:02,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:02,606 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:02,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:02,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:02,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:02,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:02,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:02,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:02,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:02,610 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:02:02,610 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:02:02,610 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:02:02,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:02,611 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:02,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:02,611 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:02,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:02,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:02,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:02,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:02,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:02,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:02,613 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:02:02,613 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:02:02,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:02,614 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:02:02,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:02:02,614 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2021-11-23 15:02:02,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:03,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:03,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:03,018 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:03,019 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:03,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:02:03,089 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/data/d70911448/e45b9b72a8d749b78bf3f0096782c897/FLAG4a074cec3 [2021-11-23 15:02:04,206 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:04,208 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:02:04,288 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/data/d70911448/e45b9b72a8d749b78bf3f0096782c897/FLAG4a074cec3 [2021-11-23 15:02:04,495 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/data/d70911448/e45b9b72a8d749b78bf3f0096782c897 [2021-11-23 15:02:04,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:04,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:04,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:04,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:04,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:04,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:04" (1/1) ... [2021-11-23 15:02:04,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d60a218 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:04, skipping insertion in model container [2021-11-23 15:02:04,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:04" (1/1) ... [2021-11-23 15:02:04,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:04,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:09,413 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-23 15:02:09,421 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-23 15:02:09,421 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-23 15:02:09,422 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-23 15:02:09,450 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:09,612 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:09,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:10,411 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-23 15:02:10,411 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-23 15:02:10,412 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-23 15:02:10,412 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-23 15:02:10,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:10,470 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:11,320 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-23 15:02:11,321 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-23 15:02:11,322 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-23 15:02:11,327 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_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-23 15:02:11,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:11,689 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:11,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11 WrapperNode [2021-11-23 15:02:11,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:11,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:11,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:11,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:11,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:11,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:14,321 INFO L137 Inliner]: procedures = 539, calls = 9035, calls flagged for inlining = 313, calls inlined = 300, statements flattened = 17747 [2021-11-23 15:02:14,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:14,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:14,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:14,323 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:14,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:14,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:15,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:15,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:17,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:17,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:17,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:17,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:17,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:17,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:17,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:17,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:17,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:18,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:18,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:18,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-23 15:02:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-23 15:02:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:02:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:02:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:02:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:02:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-23 15:02:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-23 15:02:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:02:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:02:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-23 15:02:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-23 15:02:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:02:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:02:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-23 15:02:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-23 15:02:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-23 15:02:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-23 15:02:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-23 15:02:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-23 15:02:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:02:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:02:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:02:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:02:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:02:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:02:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:02:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:02:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-23 15:02:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-23 15:02:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx25821_dev [2021-11-23 15:02:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx25821_dev [2021-11-23 15:02:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:02:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:02:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:02:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:02:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:02:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:02:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:02:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:02:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:02:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:02:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:02:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:02:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-23 15:02:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-23 15:02:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:02:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:02:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-23 15:02:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-23 15:02:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:02:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:02:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:02:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:02:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:02:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:02:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:02:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:02:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-23 15:02:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-23 15:02:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:02:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:02:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-23 15:02:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-23 15:02:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:02:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:02:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-23 15:02:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-23 15:02:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-23 15:02:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-23 15:02:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:02:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:02:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:02:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:02:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:02:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:02:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:02:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:02:18,083 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:02:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:02:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:02:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:02:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:02:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:02:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:02:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:02:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:02:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:02:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:02:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:02:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-23 15:02:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-23 15:02:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:02:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:02:18,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:02:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:02:18,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:02:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:02:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-23 15:02:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-23 15:02:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:02:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:02:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:02:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:02:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-23 15:02:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-23 15:02:18,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-23 15:02:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-23 15:02:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:02:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:02:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:02:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:02:18,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:18,102 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-23 15:02:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-23 15:02:18,102 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:02:18,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:02:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:02:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:02:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-23 15:02:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-23 15:02:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:02:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:02:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:02:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:02:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:02:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:02:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:02:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:02:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2021-11-23 15:02:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2021-11-23 15:02:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-23 15:02:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-23 15:02:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-23 15:02:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-23 15:02:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-23 15:02:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-23 15:02:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:02:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:02:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:02:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:02:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:02:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-23 15:02:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-23 15:02:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:02:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:02:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-23 15:02:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-23 15:02:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-23 15:02:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-23 15:02:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:02:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:02:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:18,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:18,109 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-23 15:02:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-23 15:02:18,109 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:02:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:02:18,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:02:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:02:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-23 15:02:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-23 15:02:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-23 15:02:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-23 15:02:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-23 15:02:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-23 15:02:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:02:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:02:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-23 15:02:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-23 15:02:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-23 15:02:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-23 15:02:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-23 15:02:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-23 15:02:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:02:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:02:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:02:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:02:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:02:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:02:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-23 15:02:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-23 15:02:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:02:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:02:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:02:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:02:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:02:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:02:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:02:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-23 15:02:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-23 15:02:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-23 15:02:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-23 15:02:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-23 15:02:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-23 15:02:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-23 15:02:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-23 15:02:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2021-11-23 15:02:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2021-11-23 15:02:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:02:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:02:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:02:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:02:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:02:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:02:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:02:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:02:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-23 15:02:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-23 15:02:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-23 15:02:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-23 15:02:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:02:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:02:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:02:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:02:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-23 15:02:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-23 15:02:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:02:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:02:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-23 15:02:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-23 15:02:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:02:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:02:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-23 15:02:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-23 15:02:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:02:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:02:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:02:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:02:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:02:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:02:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 15:02:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 15:02:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:02:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:02:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:02:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:02:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:02:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:02:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_30 [2021-11-23 15:02:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_30 [2021-11-23 15:02:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-23 15:02:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-23 15:02:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-23 15:02:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-23 15:02:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:02:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:02:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:02:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:02:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-23 15:02:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-23 15:02:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:02:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:02:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-23 15:02:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-23 15:02:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-23 15:02:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-23 15:02:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:02:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:02:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-23 15:02:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-23 15:02:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:02:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:02:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-23 15:02:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-23 15:02:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:02:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:02:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:02:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:02:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:02:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:02:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-23 15:02:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-23 15:02:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:02:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:02:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:02:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:02:19,900 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:19,907 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:20,356 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 15:02:20,359 INFO L158 Benchmark]: Toolchain (without parser) took 15859.80ms. Allocated memory was 56.6MB in the beginning and 4.2GB in the end (delta: 4.2GB). Free memory was 24.6MB in the beginning and 3.2GB in the end (delta: -3.2GB). Peak memory consumption was 980.0MB. Max. memory is 16.1GB. [2021-11-23 15:02:20,359 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.7MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:20,360 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7190.65ms. Allocated memory was 56.6MB in the beginning and 507.5MB in the end (delta: 450.9MB). Free memory was 24.5MB in the beginning and 355.8MB in the end (delta: -331.3MB). Peak memory consumption was 248.5MB. Max. memory is 16.1GB. [2021-11-23 15:02:20,361 INFO L158 Benchmark]: Boogie Procedure Inliner took 2630.68ms. Allocated memory was 507.5MB in the beginning and 1.4GB in the end (delta: 933.2MB). Free memory was 355.8MB in the beginning and 1.1GB in the end (delta: -717.2MB). Peak memory consumption was 356.5MB. Max. memory is 16.1GB. [2021-11-23 15:02:20,361 INFO L158 Benchmark]: Boogie Preprocessor took 3660.09ms. Allocated memory was 1.4GB in the beginning and 4.2GB in the end (delta: 2.8GB). Free memory was 1.1GB in the beginning and 3.3GB in the end (delta: -2.3GB). Peak memory consumption was 835.7MB. Max. memory is 16.1GB. [2021-11-23 15:02:20,362 INFO L158 Benchmark]: RCFGBuilder took 2373.75ms. Allocated memory is still 4.2GB. Free memory was 3.3GB in the beginning and 3.2GB in the end (delta: 104.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:20,364 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.7MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7190.65ms. Allocated memory was 56.6MB in the beginning and 507.5MB in the end (delta: 450.9MB). Free memory was 24.5MB in the beginning and 355.8MB in the end (delta: -331.3MB). Peak memory consumption was 248.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2630.68ms. Allocated memory was 507.5MB in the beginning and 1.4GB in the end (delta: 933.2MB). Free memory was 355.8MB in the beginning and 1.1GB in the end (delta: -717.2MB). Peak memory consumption was 356.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3660.09ms. Allocated memory was 1.4GB in the beginning and 4.2GB in the end (delta: 2.8GB). Free memory was 1.1GB in the beginning and 3.3GB in the end (delta: -2.3GB). Peak memory consumption was 835.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2373.75ms. Allocated memory is still 4.2GB. Free memory was 3.3GB in the beginning and 3.2GB in the end (delta: 104.9MB). Peak memory consumption was 104.9MB. 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 15:02:20,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ea2767-af6f-41c8-a1ad-ce3e3c00be67/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable