./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/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 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:24,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:24,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:24,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:24,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:24,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:24,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:24,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:24,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:24,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:24,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:24,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:24,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:24,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:24,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:24,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:24,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:24,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:24,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:24,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:24,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:24,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:24,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:24,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:24,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:24,580 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:24,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:24,582 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:24,583 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:24,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:24,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:24,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:24,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:24,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:24,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:24,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:24,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:24,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:24,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:24,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:24,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:24,593 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:32:24,636 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:24,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:24,638 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:24,638 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:24,639 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:24,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:24,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:24,640 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:32:24,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:24,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:24,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:24,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:24,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:24,643 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:24,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:24,643 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:24,643 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:24,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:24,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:24,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:24,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:24,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:24,645 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:32:24,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:32:24,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:24,646 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 [2021-11-23 15:32:25,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:25,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:25,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:25,036 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:25,037 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:25,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-11-23 15:32:25,107 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/data/87d860fff/abd2d5176568406c849272226e5dc087/FLAGafd35f5fe [2021-11-23 15:32:26,265 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:26,267 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-11-23 15:32:26,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/data/87d860fff/abd2d5176568406c849272226e5dc087/FLAGafd35f5fe [2021-11-23 15:32:26,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/data/87d860fff/abd2d5176568406c849272226e5dc087 [2021-11-23 15:32:26,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:26,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:26,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:26,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:26,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:26,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:26" (1/1) ... [2021-11-23 15:32:26,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@285d7707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:26, skipping insertion in model container [2021-11-23 15:32:26,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:26" (1/1) ... [2021-11-23 15:32:26,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:26,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:30,306 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-11-23 15:32:30,310 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-11-23 15:32:30,319 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-11-23 15:32:30,320 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-11-23 15:32:30,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:30,655 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:31,297 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-11-23 15:32:31,298 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-11-23 15:32:31,299 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-11-23 15:32:31,299 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-11-23 15:32:31,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:31,806 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:31,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31 WrapperNode [2021-11-23 15:32:31,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:31,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:31,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:31,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:31,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:32,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:34,130 INFO L137 Inliner]: procedures = 390, calls = 16168, calls flagged for inlining = 224, calls inlined = 206, statements flattened = 21267 [2021-11-23 15:32:34,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:34,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:34,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:34,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:34,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:34,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:34,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:34,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:36,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:36,519 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:36,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:36,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:36,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:36,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:36,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:36,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:36,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:36,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:36,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:36,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:36,774 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-11-23 15:32:36,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-11-23 15:32:36,774 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-11-23 15:32:36,774 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-11-23 15:32:36,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:32:36,775 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:32:36,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:32:36,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:32:36,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-23 15:32:36,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-23 15:32:36,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:32:36,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:32:36,776 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-11-23 15:32:36,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-11-23 15:32:36,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-11-23 15:32:36,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-11-23 15:32:36,777 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-11-23 15:32:36,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-11-23 15:32:36,777 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:32:36,777 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:32:36,777 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:32:36,777 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:32:36,778 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-11-23 15:32:36,778 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-11-23 15:32:36,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:32:36,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:32:36,778 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:32:36,778 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:32:36,779 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:32:36,779 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:32:36,779 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:32:36,779 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:32:36,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:32:36,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:32:36,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:32:36,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:32:36,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:32:36,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:32:36,781 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-11-23 15:32:36,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-11-23 15:32:36,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:32:36,781 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-11-23 15:32:36,781 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-11-23 15:32:36,782 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:32:36,782 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:32:36,782 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-11-23 15:32:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-11-23 15:32:36,783 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-11-23 15:32:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-11-23 15:32:36,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:32:36,784 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:32:36,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:32:36,784 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-11-23 15:32:36,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-11-23 15:32:36,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:32:36,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:32:36,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:32:36,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:32:36,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:32:36,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:32:36,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-11-23 15:32:36,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-11-23 15:32:36,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:32:36,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:32:36,788 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-11-23 15:32:36,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-11-23 15:32:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:32:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:32:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:32:36,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:32:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:32:36,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:32:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:32:36,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:32:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:32:36,791 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-11-23 15:32:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-11-23 15:32:36,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:36,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:32:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:32:36,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:32:36,792 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-11-23 15:32:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-11-23 15:32:36,792 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-11-23 15:32:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-11-23 15:32:36,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:32:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:32:36,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:32:36,793 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:32:36,793 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:32:36,794 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:32:36,794 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-23 15:32:36,794 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-23 15:32:36,794 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-11-23 15:32:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-11-23 15:32:36,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-11-23 15:32:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-11-23 15:32:36,796 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-11-23 15:32:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-11-23 15:32:36,796 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:32:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:32:36,797 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-11-23 15:32:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-11-23 15:32:36,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:36,797 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-11-23 15:32:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-11-23 15:32:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-11-23 15:32:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-11-23 15:32:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:32:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:32:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-11-23 15:32:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-11-23 15:32:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-11-23 15:32:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-11-23 15:32:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:32:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:32:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:32:36,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:32:36,804 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-11-23 15:32:36,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-11-23 15:32:36,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:32:36,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:32:36,807 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-11-23 15:32:36,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-11-23 15:32:36,808 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-11-23 15:32:36,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-11-23 15:32:36,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:32:36,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:32:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-11-23 15:32:36,815 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-11-23 15:32:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-11-23 15:32:36,816 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-11-23 15:32:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:32:36,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:32:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:32:36,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:32:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:32:36,817 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:32:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:32:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-11-23 15:32:36,817 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-11-23 15:32:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:32:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:32:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-11-23 15:32:36,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-11-23 15:32:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-11-23 15:32:36,818 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-11-23 15:32:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-11-23 15:32:36,818 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-11-23 15:32:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:32:36,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:32:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:32:36,819 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:32:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-11-23 15:32:36,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-11-23 15:32:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:32:36,819 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:32:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:32:36,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:32:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:32:36,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:32:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:32:36,820 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:32:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-11-23 15:32:36,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-11-23 15:32:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:32:36,821 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:32:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:32:36,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:32:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:32:36,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:32:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:32:36,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:32:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:32:36,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:32:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:32:36,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:32:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-11-23 15:32:36,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-11-23 15:32:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-11-23 15:32:36,823 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-11-23 15:32:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 15:32:36,823 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 15:32:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:32:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-11-23 15:32:36,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-11-23 15:32:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:32:36,824 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:32:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-11-23 15:32:36,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-11-23 15:32:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:32:36,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:32:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:32:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:32:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:32:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-11-23 15:32:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-11-23 15:32:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:32:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:32:37,958 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:37,962 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:49,754 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:32:49,758 INFO L158 Benchmark]: Toolchain (without parser) took 23303.02ms. Allocated memory was 100.7MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 63.4MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 638.9MB. Max. memory is 16.1GB. [2021-11-23 15:32:49,759 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:49,760 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5347.75ms. Allocated memory was 100.7MB in the beginning and 442.5MB in the end (delta: 341.8MB). Free memory was 63.1MB in the beginning and 313.9MB in the end (delta: -250.8MB). Peak memory consumption was 154.9MB. Max. memory is 16.1GB. [2021-11-23 15:32:49,761 INFO L158 Benchmark]: Boogie Procedure Inliner took 2323.66ms. Allocated memory was 442.5MB in the beginning and 920.6MB in the end (delta: 478.2MB). Free memory was 313.9MB in the beginning and 636.8MB in the end (delta: -323.0MB). Peak memory consumption was 254.8MB. Max. memory is 16.1GB. [2021-11-23 15:32:49,761 INFO L158 Benchmark]: Boogie Preprocessor took 2546.71ms. Allocated memory was 920.6MB in the beginning and 2.2GB in the end (delta: 1.3GB). Free memory was 636.8MB in the beginning and 1.7GB in the end (delta: -1.0GB). Peak memory consumption was 258.4MB. Max. memory is 16.1GB. [2021-11-23 15:32:49,762 INFO L158 Benchmark]: RCFGBuilder took 13076.74ms. Allocated memory is still 2.2GB. Free memory was 1.7GB in the beginning and 1.5GB in the end (delta: 158.5MB). Peak memory consumption was 161.7MB. Max. memory is 16.1GB. [2021-11-23 15:32:49,766 INFO L339 ainManager$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 100.7MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5347.75ms. Allocated memory was 100.7MB in the beginning and 442.5MB in the end (delta: 341.8MB). Free memory was 63.1MB in the beginning and 313.9MB in the end (delta: -250.8MB). Peak memory consumption was 154.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2323.66ms. Allocated memory was 442.5MB in the beginning and 920.6MB in the end (delta: 478.2MB). Free memory was 313.9MB in the beginning and 636.8MB in the end (delta: -323.0MB). Peak memory consumption was 254.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2546.71ms. Allocated memory was 920.6MB in the beginning and 2.2GB in the end (delta: 1.3GB). Free memory was 636.8MB in the beginning and 1.7GB in the end (delta: -1.0GB). Peak memory consumption was 258.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13076.74ms. Allocated memory is still 2.2GB. Free memory was 1.7GB in the beginning and 1.5GB in the end (delta: 158.5MB). Peak memory consumption was 161.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:32:49,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/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 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:52,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:52,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:52,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:52,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:52,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:52,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:52,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:52,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:52,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:52,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:52,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:52,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:52,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:52,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:52,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:52,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:52,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:52,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:52,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:52,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:52,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:52,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:52,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:52,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:52,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:52,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:52,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:52,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:52,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:52,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:52,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:52,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:52,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:52,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:52,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:52,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:52,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:52,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:52,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:52,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:52,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:32:52,455 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:52,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:52,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:52,458 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:52,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:52,460 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:52,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:52,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:52,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:52,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:52,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:52,462 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:32:52,462 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:32:52,463 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:32:52,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:52,463 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:52,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:52,464 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:52,464 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:52,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:52,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:52,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:52,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:52,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:52,465 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:32:52,466 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:32:52,466 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:52,466 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:32:52,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:32:52,467 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 [2021-11-23 15:32:52,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:52,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:52,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:52,857 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:52,858 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:52,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-11-23 15:32:52,929 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/data/6dd414442/2a302955c9b74cb199e00d705251c829/FLAG846aa3bed [2021-11-23 15:32:54,092 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:54,093 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-11-23 15:32:54,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/data/6dd414442/2a302955c9b74cb199e00d705251c829/FLAG846aa3bed [2021-11-23 15:32:54,283 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/data/6dd414442/2a302955c9b74cb199e00d705251c829 [2021-11-23 15:32:54,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:54,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:54,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:54,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:54,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:54,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ada8846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54, skipping insertion in model container [2021-11-23 15:32:54,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:54,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:58,418 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-11-23 15:32:58,422 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-11-23 15:32:58,422 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-11-23 15:32:58,423 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-11-23 15:32:58,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:58,789 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:32:58,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:59,576 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-11-23 15:32:59,577 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-11-23 15:32:59,577 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-11-23 15:32:59,578 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-11-23 15:32:59,585 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:59,911 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:00,463 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-11-23 15:33:00,464 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-11-23 15:33:00,465 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-11-23 15:33:00,470 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_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-11-23 15:33:00,477 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:01,155 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:01,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:01 WrapperNode [2021-11-23 15:33:01,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:01,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:01,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:01,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:01,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:01" (1/1) ... [2021-11-23 15:33:01,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:01" (1/1) ... [2021-11-23 15:33:03,255 INFO L137 Inliner]: procedures = 405, calls = 16168, calls flagged for inlining = 224, calls inlined = 206, statements flattened = 21077 [2021-11-23 15:33:03,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:03,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:03,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:03,258 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:03,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:01" (1/1) ... [2021-11-23 15:33:03,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:01" (1/1) ... [2021-11-23 15:33:03,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:01" (1/1) ... [2021-11-23 15:33:03,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:01" (1/1) ... [2021-11-23 15:33:05,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:01" (1/1) ... [2021-11-23 15:33:05,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:01" (1/1) ... [2021-11-23 15:33:05,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:01" (1/1) ... [2021-11-23 15:33:05,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:05,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:05,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:05,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:05,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:01" (1/1) ... [2021-11-23 15:33:05,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:05,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:05,654 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:05,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-11-23 15:33:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-11-23 15:33:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-11-23 15:33:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-11-23 15:33:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:33:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:33:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:33:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:33:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-23 15:33:05,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-23 15:33:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:05,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-11-23 15:33:05,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-11-23 15:33:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-11-23 15:33:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-11-23 15:33:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-11-23 15:33:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-11-23 15:33:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:33:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:33:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:33:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:33:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-11-23 15:33:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-11-23 15:33:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:33:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:33:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:33:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:33:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:33:05,712 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:33:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:33:05,712 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:33:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:33:05,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:33:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:33:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:33:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:33:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:33:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-11-23 15:33:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-11-23 15:33:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-11-23 15:33:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-11-23 15:33:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:33:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:33:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:33:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:33:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:33:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:33:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-11-23 15:33:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-11-23 15:33:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-11-23 15:33:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-11-23 15:33:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:33:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:33:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-11-23 15:33:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-11-23 15:33:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:33:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:33:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:33:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:33:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-11-23 15:33:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-11-23 15:33:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:33:05,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:33:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-11-23 15:33:05,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-11-23 15:33:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:33:05,722 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:33:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:33:05,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:33:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:33:05,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:33:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:33:05,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:33:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-11-23 15:33:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-11-23 15:33:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:33:05,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:33:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:33:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:33:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:33:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-11-23 15:33:05,727 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-11-23 15:33:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-11-23 15:33:05,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-11-23 15:33:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:33:05,727 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:33:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:33:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:33:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-23 15:33:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-23 15:33:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-11-23 15:33:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-11-23 15:33:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-11-23 15:33:05,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-11-23 15:33:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-11-23 15:33:05,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-11-23 15:33:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:33:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:33:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:33:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-11-23 15:33:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-11-23 15:33:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-11-23 15:33:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-11-23 15:33:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-11-23 15:33:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-11-23 15:33:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:33:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:33:05,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:33:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-11-23 15:33:05,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-11-23 15:33:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-11-23 15:33:05,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-11-23 15:33:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:33:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:33:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:33:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:33:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:33:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:05,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-11-23 15:33:05,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-11-23 15:33:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:33:05,748 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:33:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-11-23 15:33:05,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-11-23 15:33:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-11-23 15:33:05,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-11-23 15:33:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:33:05,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:33:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-11-23 15:33:05,749 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-11-23 15:33:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-11-23 15:33:05,749 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-11-23 15:33:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:33:05,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:33:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:33:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:33:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:33:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:33:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-11-23 15:33:05,751 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-11-23 15:33:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:33:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:33:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:33:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:33:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-11-23 15:33:05,752 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-11-23 15:33:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-11-23 15:33:05,752 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-11-23 15:33:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-11-23 15:33:05,752 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-11-23 15:33:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:33:05,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:33:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:33:05,754 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:33:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-11-23 15:33:05,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-11-23 15:33:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:33:05,754 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:33:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:33:05,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:33:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:33:05,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:33:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:33:05,755 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:33:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-11-23 15:33:05,756 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-11-23 15:33:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:33:05,757 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:33:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:33:05,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:33:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:33:05,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:33:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:33:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:33:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:33:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:33:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:33:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:33:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:33:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:33:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-11-23 15:33:05,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-11-23 15:33:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-11-23 15:33:05,759 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-11-23 15:33:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 15:33:05,759 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 15:33:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:33:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:33:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:33:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:33:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-11-23 15:33:05,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-11-23 15:33:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:33:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:33:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-11-23 15:33:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-11-23 15:33:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:33:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:33:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:33:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:33:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-11-23 15:33:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-11-23 15:33:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:33:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:33:06,992 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:07,006 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:21,489 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:21,492 INFO L158 Benchmark]: Toolchain (without parser) took 27203.89ms. Allocated memory was 58.7MB in the beginning and 4.9GB in the end (delta: 4.8GB). Free memory was 28.3MB in the beginning and 4.4GB in the end (delta: -4.4GB). Peak memory consumption was 599.9MB. Max. memory is 16.1GB. [2021-11-23 15:33:21,493 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 58.7MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:21,493 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6865.67ms. Allocated memory was 58.7MB in the beginning and 629.1MB in the end (delta: 570.4MB). Free memory was 28.2MB in the beginning and 468.0MB in the end (delta: -439.8MB). Peak memory consumption was 273.8MB. Max. memory is 16.1GB. [2021-11-23 15:33:21,494 INFO L158 Benchmark]: Boogie Procedure Inliner took 2097.70ms. Allocated memory was 629.1MB in the beginning and 1.9GB in the end (delta: 1.3GB). Free memory was 468.0MB in the beginning and 1.6GB in the end (delta: -1.1GB). Peak memory consumption was 337.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:21,495 INFO L158 Benchmark]: Boogie Preprocessor took 2362.57ms. Allocated memory was 1.9GB in the beginning and 4.9GB in the end (delta: 3.0GB). Free memory was 1.6GB in the beginning and 4.5GB in the end (delta: -2.9GB). Peak memory consumption was 302.9MB. Max. memory is 16.1GB. [2021-11-23 15:33:21,495 INFO L158 Benchmark]: RCFGBuilder took 15869.50ms. Allocated memory is still 4.9GB. Free memory was 4.5GB in the beginning and 4.4GB in the end (delta: 50.1MB). Peak memory consumption was 239.9MB. Max. memory is 16.1GB. [2021-11-23 15:33:21,498 INFO L339 ainManager$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 58.7MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6865.67ms. Allocated memory was 58.7MB in the beginning and 629.1MB in the end (delta: 570.4MB). Free memory was 28.2MB in the beginning and 468.0MB in the end (delta: -439.8MB). Peak memory consumption was 273.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2097.70ms. Allocated memory was 629.1MB in the beginning and 1.9GB in the end (delta: 1.3GB). Free memory was 468.0MB in the beginning and 1.6GB in the end (delta: -1.1GB). Peak memory consumption was 337.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2362.57ms. Allocated memory was 1.9GB in the beginning and 4.9GB in the end (delta: 3.0GB). Free memory was 1.6GB in the beginning and 4.5GB in the end (delta: -2.9GB). Peak memory consumption was 302.9MB. Max. memory is 16.1GB. * RCFGBuilder took 15869.50ms. Allocated memory is still 4.9GB. Free memory was 4.5GB in the beginning and 4.4GB in the end (delta: 50.1MB). Peak memory consumption was 239.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:33:21,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad359f16-77be-4bc9-ad12-0ad0c5c3c490/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