./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_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_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/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_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/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_7cb97263-64bb-4105-ae7a-a722217490d6/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 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:59,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:59,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:59,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:59,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:59,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:59,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:59,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:59,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:59,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:59,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:59,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:59,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:59,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:59,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:59,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:59,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:59,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:59,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:59,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:59,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:59,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:59,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:59,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:59,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:59,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:59,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:59,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:59,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:59,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:59,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:59,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:59,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:59,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:59,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:59,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:59,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:59,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:59,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:59,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:59,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:59,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:03:59,189 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:59,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:59,191 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:59,191 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:59,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:59,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:59,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:59,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:03:59,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:59,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:59,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:59,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:59,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:59,194 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:59,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:59,195 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:59,195 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:59,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:59,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:59,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:59,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:59,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:59,196 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:03:59,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:03:59,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:59,197 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_7cb97263-64bb-4105-ae7a-a722217490d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2021-11-23 15:03:59,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:59,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:59,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:59,560 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:59,562 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:59,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:03:59,656 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/data/289d02fd4/8212531f1cf14184afbbcc94a6712197/FLAG9024e5e49 [2021-11-23 15:04:00,859 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:00,861 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:04:00,934 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/data/289d02fd4/8212531f1cf14184afbbcc94a6712197/FLAG9024e5e49 [2021-11-23 15:04:01,097 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/data/289d02fd4/8212531f1cf14184afbbcc94a6712197 [2021-11-23 15:04:01,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:01,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:01,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:01,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:01,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:01,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:01,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@367e3f6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01, skipping insertion in model container [2021-11-23 15:04:01,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:01,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:01,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:06,412 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-23 15:04:06,415 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-23 15:04:06,416 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-23 15:04:06,417 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-23 15:04:06,438 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:06,592 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:07,420 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-23 15:04:07,421 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-23 15:04:07,422 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-23 15:04:07,423 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-23 15:04:07,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:08,059 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:08,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08 WrapperNode [2021-11-23 15:04:08,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:08,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:08,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:08,067 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:08,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:08,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:11,078 INFO L137 Inliner]: procedures = 551, calls = 9090, calls flagged for inlining = 306, calls inlined = 296, statements flattened = 18074 [2021-11-23 15:04:11,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:11,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:11,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:11,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:11,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:11,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:11,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:11,833 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:14,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:14,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:14,355 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:14,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:14,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:14,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:14,471 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:14,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:14,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:14,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:14,502 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:14,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-23 15:04:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-23 15:04:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:04:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:04:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:04:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:04:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-23 15:04:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-23 15:04:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:04:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:04:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-23 15:04:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-23 15:04:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:04:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:04:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:04:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:04:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-23 15:04:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-23 15:04:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-23 15:04:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-23 15:04:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-23 15:04:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-23 15:04:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:04:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:04:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:04:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:04:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-23 15:04:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-23 15:04:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:04:14,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:04:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:04:14,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:04:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:14,557 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:04:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:04:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:04:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:04:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:04:14,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:04:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-23 15:04:14,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-23 15:04:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-23 15:04:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-23 15:04:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:04:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:04:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2021-11-23 15:04:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2021-11-23 15:04:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-23 15:04:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-23 15:04:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:04:14,564 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:04:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-23 15:04:14,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-23 15:04:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:04:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:04:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-23 15:04:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-23 15:04:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-23 15:04:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-23 15:04:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:04:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:04:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:04:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:04:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:04:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:04:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:04:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:04:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:04:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:04:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:04:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:04:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:04:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:04:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:04:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:04:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:04:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:04:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-23 15:04:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-23 15:04:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 15:04:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 15:04:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:04:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:04:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:04:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:04:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:04:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:04:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:04:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:04:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-23 15:04:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-23 15:04:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:04:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:04:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:04:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:04:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-23 15:04:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-23 15:04:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-23 15:04:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-23 15:04:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:04:14,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:04:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:14,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-23 15:04:14,580 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-23 15:04:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-23 15:04:14,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-23 15:04:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:04:14,583 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:04:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:14,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:04:14,590 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:04:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:04:14,590 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:04:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-23 15:04:14,591 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-23 15:04:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-23 15:04:14,591 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-23 15:04:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-23 15:04:14,591 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-23 15:04:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:04:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:04:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:04:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:04:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-23 15:04:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-23 15:04:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:04:14,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:04:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-23 15:04:14,593 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-23 15:04:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-23 15:04:14,593 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-23 15:04:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:14,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:04:14,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:04:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-23 15:04:14,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-23 15:04:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:04:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:04:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:04:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:04:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-23 15:04:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-23 15:04:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-23 15:04:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-23 15:04:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-23 15:04:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-23 15:04:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:04:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:04:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:04:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:04:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-23 15:04:14,597 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-23 15:04:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:14,597 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-23 15:04:14,597 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-23 15:04:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 15:04:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 15:04:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-23 15:04:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-23 15:04:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:04:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:04:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:04:14,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:04:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:04:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:04:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-23 15:04:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-23 15:04:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:04:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:04:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:04:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:04:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:04:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:04:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-23 15:04:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-23 15:04:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-23 15:04:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-23 15:04:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:04:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:04:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-23 15:04:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-23 15:04:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-23 15:04:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-23 15:04:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:04:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:04:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:04:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:04:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:04:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:04:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-23 15:04:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-23 15:04:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-23 15:04:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-23 15:04:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:04:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:04:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:04:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:04:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-23 15:04:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-23 15:04:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2021-11-23 15:04:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2021-11-23 15:04:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2021-11-23 15:04:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2021-11-23 15:04:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-23 15:04:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-23 15:04:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-23 15:04:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-23 15:04:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:04:14,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:04:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 15:04:14,612 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 15:04:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:14,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:04:14,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:04:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:04:14,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:04:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-23 15:04:14,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-23 15:04:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-23 15:04:14,614 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-23 15:04:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:04:14,614 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:04:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:04:14,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:04:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-23 15:04:14,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-23 15:04:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:04:14,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:04:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-23 15:04:14,616 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-23 15:04:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-23 15:04:14,616 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-23 15:04:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:04:14,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:04:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-23 15:04:14,616 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-23 15:04:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:04:14,617 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:04:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-23 15:04:14,617 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-23 15:04:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:04:14,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:04:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:04:14,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:04:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:04:14,618 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:04:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-23 15:04:14,618 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-23 15:04:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:14,618 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:04:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:04:16,405 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:16,413 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:16,600 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 15:04:16,604 INFO L158 Benchmark]: Toolchain (without parser) took 15499.49ms. Allocated memory was 111.1MB in the beginning and 4.4GB in the end (delta: 4.3GB). Free memory was 78.5MB in the beginning and 3.7GB in the end (delta: -3.6GB). Peak memory consumption was 754.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:16,604 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory was 85.7MB in the beginning and 85.7MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:16,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6952.09ms. Allocated memory was 111.1MB in the beginning and 291.5MB in the end (delta: 180.4MB). Free memory was 78.5MB in the beginning and 119.9MB in the end (delta: -41.4MB). Peak memory consumption was 138.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:16,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 3018.20ms. Allocated memory was 291.5MB in the beginning and 583.0MB in the end (delta: 291.5MB). Free memory was 119.9MB in the beginning and 259.5MB in the end (delta: -139.6MB). Peak memory consumption was 228.6MB. Max. memory is 16.1GB. [2021-11-23 15:04:16,607 INFO L158 Benchmark]: Boogie Preprocessor took 3389.28ms. Allocated memory was 583.0MB in the beginning and 4.4GB in the end (delta: 3.9GB). Free memory was 259.5MB in the beginning and 3.8GB in the end (delta: -3.5GB). Peak memory consumption was 606.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:16,607 INFO L158 Benchmark]: RCFGBuilder took 2131.68ms. Allocated memory is still 4.4GB. Free memory was 3.8GB in the beginning and 3.7GB in the end (delta: 99.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-11-23 15:04:16,611 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory was 85.7MB in the beginning and 85.7MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6952.09ms. Allocated memory was 111.1MB in the beginning and 291.5MB in the end (delta: 180.4MB). Free memory was 78.5MB in the beginning and 119.9MB in the end (delta: -41.4MB). Peak memory consumption was 138.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3018.20ms. Allocated memory was 291.5MB in the beginning and 583.0MB in the end (delta: 291.5MB). Free memory was 119.9MB in the beginning and 259.5MB in the end (delta: -139.6MB). Peak memory consumption was 228.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3389.28ms. Allocated memory was 583.0MB in the beginning and 4.4GB in the end (delta: 3.9GB). Free memory was 259.5MB in the beginning and 3.8GB in the end (delta: -3.5GB). Peak memory consumption was 606.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2131.68ms. Allocated memory is still 4.4GB. Free memory was 3.8GB in the beginning and 3.7GB in the end (delta: 99.6MB). Peak memory consumption was 98.6MB. 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 15:04:16,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/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 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_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/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_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/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_7cb97263-64bb-4105-ae7a-a722217490d6/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 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:19,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:19,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:19,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:19,107 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:19,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:19,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:19,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:19,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:19,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:19,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:19,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:19,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:19,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:19,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:19,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:19,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:19,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:19,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:19,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:19,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:19,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:19,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:19,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:19,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:19,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:19,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:19,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:19,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:19,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:19,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:19,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:19,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:19,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:19,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:19,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:19,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:19,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:19,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:19,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:19,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:19,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:04:19,245 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:19,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:19,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:19,248 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:19,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:19,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:19,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:19,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:19,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:19,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:19,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:19,253 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:04:19,253 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:04:19,254 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:04:19,254 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:19,254 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:19,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:19,255 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:19,255 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:19,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:19,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:19,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:19,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:19,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:19,257 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:04:19,257 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:04:19,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:19,258 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:04:19,258 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:04:19,258 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_7cb97263-64bb-4105-ae7a-a722217490d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2021-11-23 15:04:19,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:19,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:19,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:19,721 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:19,722 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:19,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:04:19,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/data/1dd7aec9a/15d20a7bd1374a26a1c3ff460f197f12/FLAG424b2db9f [2021-11-23 15:04:21,008 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:21,009 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:04:21,078 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/data/1dd7aec9a/15d20a7bd1374a26a1c3ff460f197f12/FLAG424b2db9f [2021-11-23 15:04:21,187 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/data/1dd7aec9a/15d20a7bd1374a26a1c3ff460f197f12 [2021-11-23 15:04:21,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:21,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:21,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:21,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:21,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:21,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:21" (1/1) ... [2021-11-23 15:04:21,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e29566 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21, skipping insertion in model container [2021-11-23 15:04:21,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:21" (1/1) ... [2021-11-23 15:04:21,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:21,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:26,324 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-23 15:04:26,327 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-23 15:04:26,328 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-23 15:04:26,329 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-23 15:04:26,357 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:26,483 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:26,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:27,199 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-23 15:04:27,199 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-23 15:04:27,200 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-23 15:04:27,201 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-23 15:04:27,208 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:27,266 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:28,108 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-23 15:04:28,109 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-23 15:04:28,110 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-23 15:04:28,111 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_7cb97263-64bb-4105-ae7a-a722217490d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-23 15:04:28,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:28,677 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:28,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:28 WrapperNode [2021-11-23 15:04:28,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:28,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:28,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:28,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:28,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:28" (1/1) ... [2021-11-23 15:04:28,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:28" (1/1) ... [2021-11-23 15:04:31,097 INFO L137 Inliner]: procedures = 567, calls = 9090, calls flagged for inlining = 307, calls inlined = 297, statements flattened = 17694 [2021-11-23 15:04:31,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:31,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:31,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:31,098 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:31,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:28" (1/1) ... [2021-11-23 15:04:31,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:28" (1/1) ... [2021-11-23 15:04:31,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:28" (1/1) ... [2021-11-23 15:04:31,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:28" (1/1) ... [2021-11-23 15:04:34,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:28" (1/1) ... [2021-11-23 15:04:34,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:28" (1/1) ... [2021-11-23 15:04:34,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:28" (1/1) ... [2021-11-23 15:04:34,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:34,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:34,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:34,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:34,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:28" (1/1) ... [2021-11-23 15:04:34,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:34,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:34,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:34,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-23 15:04:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-23 15:04:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:04:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:04:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:04:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:04:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-23 15:04:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-23 15:04:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:04:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:04:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-23 15:04:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-23 15:04:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:04:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:04:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:04:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:04:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-23 15:04:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-23 15:04:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-23 15:04:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-23 15:04:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-23 15:04:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-23 15:04:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:04:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:04:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:04:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:04:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:04:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:04:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-23 15:04:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-23 15:04:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:04:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:04:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:04:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:04:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:04:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:04:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:04:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:04:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:04:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:04:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-23 15:04:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-23 15:04:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-23 15:04:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-23 15:04:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:04:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:04:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:04:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:04:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:04:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:04:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2021-11-23 15:04:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2021-11-23 15:04:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-23 15:04:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-23 15:04:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:04:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:04:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-23 15:04:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-23 15:04:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:04:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:04:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-23 15:04:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-23 15:04:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-23 15:04:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-23 15:04:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:04:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:04:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:04:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:04:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:04:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:04:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:04:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:04:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:04:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:04:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:04:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:04:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:04:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:04:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:04:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:04:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:04:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:04:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:04:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:04:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-23 15:04:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-23 15:04:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 15:04:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 15:04:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:04:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:04:34,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:34,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:04:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:04:34,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:04:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:04:34,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:04:34,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:04:34,906 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-23 15:04:34,906 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-23 15:04:34,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:04:34,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:04:34,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:04:34,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:04:34,908 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-23 15:04:34,909 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-23 15:04:34,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:34,914 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-23 15:04:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-23 15:04:34,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:04:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:04:34,915 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:34,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:34,915 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-23 15:04:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-23 15:04:34,916 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:34,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:04:34,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:04:34,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:34,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:34,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:04:34,916 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-23 15:04:34,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-23 15:04:34,917 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:04:34,917 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:04:34,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:04:34,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:04:34,917 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:04:34,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:04:34,917 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:04:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:04:34,918 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-23 15:04:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-23 15:04:34,918 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-23 15:04:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-23 15:04:34,918 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-23 15:04:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-23 15:04:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:04:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:04:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:04:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:04:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:04:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-23 15:04:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-23 15:04:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:34,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:04:34,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:04:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:04:34,920 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-23 15:04:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-23 15:04:34,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:04:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-23 15:04:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-23 15:04:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:04:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:04:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:04:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:04:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-23 15:04:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-23 15:04:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:04:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:04:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:04:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:04:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-23 15:04:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-23 15:04:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-23 15:04:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-23 15:04:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-23 15:04:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-23 15:04:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:04:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:04:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:04:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:04:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-23 15:04:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-23 15:04:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:34,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-23 15:04:34,926 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-23 15:04:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 15:04:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 15:04:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-23 15:04:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-23 15:04:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:04:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:04:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:04:34,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:04:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:04:34,928 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:04:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-23 15:04:34,928 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-23 15:04:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:04:34,929 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:04:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:04:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:04:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:04:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:04:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:04:34,930 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:04:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-23 15:04:34,930 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-23 15:04:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-23 15:04:34,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-23 15:04:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-23 15:04:34,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-23 15:04:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-23 15:04:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-23 15:04:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:04:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:04:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:04:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:04:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:34,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:04:34,937 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:04:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-23 15:04:34,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-23 15:04:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-23 15:04:34,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-23 15:04:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:04:34,938 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:04:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:04:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:04:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-23 15:04:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-23 15:04:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2021-11-23 15:04:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2021-11-23 15:04:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2021-11-23 15:04:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2021-11-23 15:04:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-23 15:04:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-23 15:04:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:04:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:04:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-23 15:04:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-23 15:04:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:04:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:04:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:04:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:04:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 15:04:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 15:04:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:04:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:04:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:04:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:04:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:04:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:04:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-23 15:04:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-23 15:04:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-23 15:04:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-23 15:04:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:04:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:04:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:04:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:04:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-23 15:04:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-23 15:04:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:04:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:04:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-23 15:04:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-23 15:04:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-23 15:04:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-23 15:04:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:04:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:04:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-23 15:04:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-23 15:04:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:04:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:04:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-23 15:04:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-23 15:04:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:04:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:04:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:04:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:04:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-23 15:04:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-23 15:04:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:04:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:04:37,029 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:37,038 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:37,450 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:37,454 INFO L158 Benchmark]: Toolchain (without parser) took 16261.38ms. Allocated memory was 77.6MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 50.6MB in the beginning and 2.1GB in the end (delta: -2.1GB). Peak memory consumption was 741.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:37,454 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 77.6MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:37,455 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7485.62ms. Allocated memory was 77.6MB in the beginning and 417.3MB in the end (delta: 339.7MB). Free memory was 50.4MB in the beginning and 197.6MB in the end (delta: -147.2MB). Peak memory consumption was 193.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:37,455 INFO L158 Benchmark]: Boogie Procedure Inliner took 2418.80ms. Allocated memory was 417.3MB in the beginning and 960.5MB in the end (delta: 543.2MB). Free memory was 197.6MB in the beginning and 632.5MB in the end (delta: -435.0MB). Peak memory consumption was 238.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:37,456 INFO L158 Benchmark]: Boogie Preprocessor took 3682.92ms. Allocated memory was 960.5MB in the beginning and 2.9GB in the end (delta: 1.9GB). Free memory was 632.5MB in the beginning and 2.2GB in the end (delta: -1.6GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2021-11-23 15:04:37,457 INFO L158 Benchmark]: RCFGBuilder took 2669.69ms. Allocated memory is still 2.9GB. Free memory was 2.2GB in the beginning and 2.1GB in the end (delta: 108.0MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:37,459 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 77.6MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7485.62ms. Allocated memory was 77.6MB in the beginning and 417.3MB in the end (delta: 339.7MB). Free memory was 50.4MB in the beginning and 197.6MB in the end (delta: -147.2MB). Peak memory consumption was 193.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2418.80ms. Allocated memory was 417.3MB in the beginning and 960.5MB in the end (delta: 543.2MB). Free memory was 197.6MB in the beginning and 632.5MB in the end (delta: -435.0MB). Peak memory consumption was 238.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3682.92ms. Allocated memory was 960.5MB in the beginning and 2.9GB in the end (delta: 1.9GB). Free memory was 632.5MB in the beginning and 2.2GB in the end (delta: -1.6GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. * RCFGBuilder took 2669.69ms. Allocated memory is still 2.9GB. Free memory was 2.2GB in the beginning and 2.1GB in the end (delta: 108.0MB). Peak memory consumption was 107.0MB. 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 15:04:37,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb97263-64bb-4105-ae7a-a722217490d6/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